CN220833819U - Digestive tract intubation fixer - Google Patents
Digestive tract intubation fixer Download PDFInfo
- Publication number
- CN220833819U CN220833819U CN202321807307.3U CN202321807307U CN220833819U CN 220833819 U CN220833819 U CN 220833819U CN 202321807307 U CN202321807307 U CN 202321807307U CN 220833819 U CN220833819 U CN 220833819U
- Authority
- CN
- China
- Prior art keywords
- positioning block
- cavity
- baffle ring
- grooves
- cavity grooves
- 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.)
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Links
- 210000001035 gastrointestinal tract Anatomy 0.000 title abstract description 10
- 238000002627 tracheal intubation Methods 0.000 title description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000002496 gastric effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 210000002249 digestive system Anatomy 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 238000000926 separation method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000000514 hepatopancreas Anatomy 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000002429 large intestine Anatomy 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
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a digestive tract cannula fixer, in particular to the technical field of digestive systems, which comprises the following components: the bottom of the baffle ring is provided with a sheath, and the top of the baffle ring is provided with a positioning block; the inner middle of the positioning block is provided with a channel, two ends of the inner part of the positioning block are symmetrically provided with cavity grooves, the channel is communicated with the cavity grooves, the inner part of each cavity groove is provided with movable limiting blocks, and one ends of the two limiting blocks extend into the cavity grooves. Guide holes communicated with the cavity grooves are formed in two sides of the positioning block, connecting rods are connected in the guide holes in a penetrating mode, and one ends of the connecting rods extend to the outer portions of the positioning block. According to the utility model, through arranging the structures such as the positioning block, the connecting rod, the limiting block, the spring and the like, the insertion pipe can be clamped and locked in the positioning block, and the insertion pipe can be fixed and loosened by pulling and releasing the connecting rod, so that the structure is simple, the operation is convenient and fast, the connection is stable and safe, and the use effect of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of digestive systems, in particular to a digestive tract cannula fixer.
Background
The digestive system is one of nine systems of human body, and consists of two major parts of digestive tract and digestive gland, wherein the digestive tract comprises the oral cavity, pharynx, esophagus, stomach, small intestine, large intestine and the like, and the basic physiological functions of the digestive system are the ingestion, transportation, digestion of food, absorption of nutrition and excretion of waste, and the physiological completion depends on the coordinated physiological activities of the whole gastrointestinal tract.
At present, when the trachea cannula is inserted into the alimentary canal of a patient, in order to prevent the cannula from falling off, the stability of the cannula is ensured, and the cannula is usually required to be fixed by utilizing a fixer, for example, in the Chinese patent with the patent number of CN201120462048.6, an upper gastrointestinal cannula fixer is disclosed, the device is provided with a cheek support, the cannula can be connected onto the cheek support through an adhesive tape pasting groove, and in the Chinese patent with the patent number of CN201120510306.3, the upper gastrointestinal cannula fixer is disclosed, the device is provided with a mask, and the cannula can be connected onto the mask through an elastic pressing arm, so that the cannula is limited in the alimentary canal oral cavity of the patient, but the convenience and the stability of the cannula are poor in the process of fixing in actual use, the cannula is easy to scratch and damage, and the use effect of the device is greatly influenced.
Accordingly, it is desirable to invent a digestive tract cannula holder to solve the above-described problems.
Disclosure of utility model
The utility model aims to provide a digestive tract intubation fixer, which can clamp and lock an intubation tube in a positioning block by arranging the structures such as the positioning block, a connecting rod, a limiting block and a spring, and can realize fixation and release of the intubation tube by pulling and releasing the connecting rod.
In order to achieve the above object, the present utility model provides the following technical solutions: a gastrointestinal cannula holder comprising:
The bottom of the baffle ring is provided with a sheath, and the top of the baffle ring is provided with a positioning block;
The inner middle of the positioning block is provided with a channel, two ends of the inner part of the positioning block are symmetrically provided with cavity grooves, the channel is communicated with the cavity grooves, the inner part of each cavity groove is provided with movable limiting blocks, and one ends of the two limiting blocks extend into the cavity grooves.
Preferably, guide holes communicated with the cavity grooves are formed in two sides of the positioning block, a connecting rod is connected in the guide holes in a penetrating mode, one end of the connecting rod extends to the outside of the positioning block, the other end of the connecting rod extends to the cavity grooves and is fixedly connected with the limiting block, and springs are sleeved on the outer walls of the connecting rod and located in the cavity grooves.
Preferably, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the inner wall of the cavity groove.
Preferably, a fixing head is arranged at one end of the connecting rod opposite to the limiting block, and the fixing head is positioned outside the positioning block.
Preferably, the adjacent ends of the two limiting blocks are symmetrically provided with arc grooves.
Preferably, the two ends of the baffle ring are provided with connecting grooves.
Preferably, the bottom side of the positioning block is provided with an outer screw sleeve, and the inner side of the baffle ring is provided with an inner screw sleeve matched with the outer screw sleeve.
In the technical scheme, the utility model has the technical effects and advantages that:
Through the structures of the positioning block, the connecting rod, the limiting block, the spring and the like, the insertion pipe can be clamped and locked in the positioning block, and the insertion pipe can be fixed and loosened through pulling and releasing the connecting rod, so that the structure is simple, the operation is convenient, the connection is stable and safe, and the use effect of the device is greatly improved;
through setting up outer swivel nut and interior swivel nut to can realize the quick connect and separation between baffle ring and the locating piece, and then conveniently separate disinfection or retrieve alone it, improve the practicality of device greatly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the positioning block and the baffle ring according to the present utility model;
FIG. 3 is a longitudinal cross-sectional perspective view of the positioning block of the present utility model;
FIG. 4 is a longitudinal cross-sectional perspective view of the stop ring of the present utility model;
fig. 5 is a cross-sectional perspective view of the positioning block of the present utility model.
Reference numerals illustrate:
1. A sheath; 2. a baffle ring; 3. a positioning block; 4. an arc-shaped groove; 5. a channel; 6. a limiting block; 7. a connecting rod; 8. a fixed head; 9. a connecting groove; 10. an outer screw sleeve; 11. an inner screw sleeve; 12. a cavity groove; 13. a spring; 14. and (5) a guide hole.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The present utility model provides a digestive tract cannula holder as shown in fig. 1, 3 and 5, comprising:
the baffle ring 2, the bottom of the baffle ring 2 is provided with a sheath 1, and the top of the baffle ring 2 is provided with a positioning block 3;
From the above, the sheath 1 can be inserted into the mouth of a patient when in use, the baffle ring 2 can be blocked outside the mouth of the patient, then the cannula can be inserted into the baffle ring 2 and the sheath 1 from the positioning block 3, and the cannula can be effectively protected through the sheath 1, so that the cannula is prevented from being bitten or rotten by the patient, and the safety during use is greatly improved.
A channel 5 is formed in the middle of the inside of the positioning block 3, cavity grooves 12 are symmetrically formed in the two ends of the inside of the positioning block 3, the channel 5 is communicated with the cavity grooves 12, movable limiting blocks 6 are arranged in the cavity grooves 12, and one ends of the two limiting blocks 6 extend into the cavity grooves 12;
Furthermore, guide holes 14 communicated with the cavity groove 12 are formed in both sides of the positioning block 3, a connecting rod 7 is connected in the guide holes 14 in a penetrating manner, one end of the connecting rod 7 extends to the outside of the positioning block 3, the other end of the connecting rod 7 extends into the cavity groove 12 and is fixedly connected with the limiting block 6, and a spring 13 is sleeved on the outer wall of the connecting rod 7 and positioned in the cavity groove 12;
The adjacent ends of the two limiting blocks 6 are symmetrically provided with arc grooves 4. Based on this, the cannula can be better engaged by the arcuate slot 4 when clamped.
Through the technical scheme:
During the use, can stimulate the connecting rod 7 of locating piece 3 both sides, make connecting rod 7 remove along guide hole 14, then connecting rod 7 can drive stopper 6 and remove, make stopper 6 get into in the cavity groove 12 and extrude spring 13, thereby can open passageway 5, afterwards can pass passageway 5 with the intubate in proper order, keep off ring 2 and sheath 1, make the end of intubate get into in the patient's alimentary canal oral cavity, after unclamping connecting rod 7, can drive stopper 6 at spring 13 and reset, thereby make two stoppers 6 lean on the intubate simultaneously, and the intubate can press from both sides tightly in arc groove 4, thereby can realize the quick fixed of intubate, and pull connecting rod 7 again can take off the intubate fast, the simple operation, and connect stably safety, excellent in use effect.
One end of the spring 13 is fixedly connected with the limiting block 6, and the other end of the spring 13 is fixedly connected with the inner wall of the cavity 12; one end of the connecting rod 7, which is opposite to the limiting block 6, is provided with a fixed head 8, and the fixed head 8 is positioned outside the positioning block 3.
From the above, the two ends of the spring 13 are fixed, so that the spring 13 can be more stable and reliable in expansion and deformation, and the connecting rod 7 can be pulled to move through the spherical fixing head 8.
Both ends of the baffle ring 2 are provided with connecting grooves 9. Based on this, through setting up spread groove 9, can pass spread groove 9 with the bandage and tie a knot to this can tie up baffle ring 2 in patient's mouth, and also can directly glue baffle ring 2 in patient's mouth with the sticky tape, and then can effectively prevent that the device from not hard up dropping.
In a specific embodiment of the present utility model, referring to fig. 2, 3 and 4, the bottom side of the positioning block 3 is provided with an outer screw sleeve 10, and the inner side of the retainer 2 is provided with an inner screw sleeve 11 adapted to the outer screw sleeve 10.
Through the technical scheme:
Specifically, through mutual butt joint and rotation of outer swivel nut 10 and interior swivel nut 11 to can be in the same place outer swivel nut 10 and interior swivel nut 11 spin, can realize keeping off the quick connect or separation of ring 2 and locating piece 3, and then conveniently separate disinfection or retrieve alone it, improved the practicality of device greatly.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. A gastrointestinal cannula holder, comprising:
the device comprises a baffle ring (2), wherein a sheath (1) is arranged at the bottom of the baffle ring (2), and a positioning block (3) is arranged at the top of the baffle ring (2);
A channel (5) is formed in the middle of the inside of the positioning block (3), cavity grooves (12) are symmetrically formed in the two ends of the inside of the positioning block (3), the channel (5) is communicated with the cavity grooves (12), movable limiting blocks (6) are arranged in the cavity grooves (12), and one ends of the two limiting blocks (6) extend into the cavity grooves (12);
Guide holes (14) communicated with the cavity grooves (12) are formed in two sides of the positioning block (3), connecting rods (7) are connected in the guide holes (14) in a penetrating mode, one ends of the connecting rods (7) extend to the outer portions of the positioning block (3), the other ends of the connecting rods (7) extend into the cavity grooves (12) and are fixedly connected with the limiting blocks (6), and springs (13) are sleeved on the outer walls of the connecting rods (7) and located inside the cavity grooves (12).
2. A gastrointestinal cannula holder according to claim 1, wherein: one end of the spring (13) is fixedly connected with the limiting block (6), and the other end of the spring (13) is fixedly connected with the inner wall of the cavity groove (12).
3. A gastrointestinal cannula holder according to claim 1, wherein: the connecting rod (7) is provided with a fixed head (8) relative to one end of the limiting block (6), and the fixed head (8) is positioned outside the positioning block (3).
4. A gastrointestinal cannula holder according to claim 1, wherein: arc grooves (4) are symmetrically formed at adjacent ends of the two limiting blocks (6).
5. A gastrointestinal cannula holder according to claim 1, wherein: both ends of the baffle ring (2) are provided with connecting grooves (9).
6. A gastrointestinal cannula holder according to claim 1, wherein: an outer threaded sleeve (10) is arranged at the bottom side of the positioning block (3), and an inner threaded sleeve (11) matched with the outer threaded sleeve (10) is arranged at the inner side of the baffle ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807307.3U CN220833819U (en) | 2023-07-11 | 2023-07-11 | Digestive tract intubation fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807307.3U CN220833819U (en) | 2023-07-11 | 2023-07-11 | Digestive tract intubation fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833819U true CN220833819U (en) | 2024-04-26 |
Family
ID=90779942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321807307.3U Active CN220833819U (en) | 2023-07-11 | 2023-07-11 | Digestive tract intubation fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833819U (en) |
-
2023
- 2023-07-11 CN CN202321807307.3U patent/CN220833819U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |