CN219517453U - Three-point type external fixing device - Google Patents
Three-point type external fixing device Download PDFInfo
- Publication number
- CN219517453U CN219517453U CN202222172124.0U CN202222172124U CN219517453U CN 219517453 U CN219517453 U CN 219517453U CN 202222172124 U CN202222172124 U CN 202222172124U CN 219517453 U CN219517453 U CN 219517453U
- Authority
- CN
- China
- Prior art keywords
- fixation
- fixing structure
- fixing
- connecting belt
- block
- 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.)
- Active
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a three-point type external fixing device which comprises a first fixing structure, a second fixing structure and a connecting belt, wherein two ends of the connecting belt are respectively connected with two ends of the first fixing structure so as to be sleeved on the head, the first fixing structure is attached to an oral cavity, the first fixing structure is provided with a first insertion hole for inserting an air supply pipe, one end of the second fixing structure is connected with the first fixing structure, and the other end of the second fixing structure is fixedly connected with the connecting belt so as to be connected with the connecting belt at the rear side of the head along the upward direction of a nose. The three-point type external fixation device of this embodiment can firmly fix the trachea, makes it be difficult for droing, and fixing device has adopted ventilative material in addition, is difficult for the moisture, makes patient's face comfortable, has reduced simultaneously because of the moisture and need carry out the frequency of changing to fixing device part structure, reduces manpower and material cost, and fixing device nasal part is left blank moreover, and the stomach tube can pass directly, and the stomach tube also can be fixed on fixing device, need not direct contact skin, reduces patient's facial discomfort.
Description
Technical Field
The utility model relates to the field of device fixation, in particular to a three-point external fixation device.
Background
The trachea cannula is fixed in place after being fixed, the external fixation is usually fixed by using a traditional adhesive tape, the external fixation is easy to wet and needs to be replaced regularly, meanwhile, the fixation is unstable, the trachea is likely to shift and slip due to slight movement of a patient, and the trachea is required to be fixed again, so that unnecessary pain is caused to the patient, and the labor cost is increased.
Therefore, a device is required to be designed, so that the comfort of a patient can be ensured as much as possible while the trachea is firmly fixed, and the pain of the patient can not be caused.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a three-point type external fixing device aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows: constructing a three-point type external fixing device, which comprises a first fixing structure, a second fixing structure and a connecting belt;
the two ends of the connecting belt are respectively connected with the two ends of the first fixing structure so as to be sleeved on the head, the first fixing structure is attached to the oral cavity, and the first fixing structure is provided with a first insertion hole for inserting an air supply pipe;
one end of the second fixing structure is connected with the first fixing structure, and the other end of the second fixing structure is fixedly connected with the connecting belt so as to be capable of upwards connecting with the connecting belt at the rear side of the head along the nose.
In some embodiments, the trachea diameter is greater than the first insertion hole diameter to secure the trachea.
In some embodiments, the two ends of the connecting band are detachably connected to the two ends of the first fixing structure, respectively.
In some embodiments, the two ends of the first fixing structure and the two ends of the connecting belt are respectively provided with a clamping structure, the clamping structure comprises clamping pieces arranged at the two ends of the connecting belt and a lock hole arranged on the first fixing structure, and the clamping pieces are clamped with the lock hole so as to fix the first fixing structure and the connecting belt.
In some embodiments, the second securing structure includes an interconnecting securing block and securing strap, the securing block being detachably connected with the first securing structure, the securing strap being detachably connected with the connecting strap to conform the securing block over the nose.
In some embodiments, the fixing band and the connecting band are fixed by adhesive tape.
In some embodiments, the connecting band and/or the securing band are made of an elastic material.
In some embodiments, a clamping structure is arranged between the fixing block and the first fixing structure, the clamping piece is arranged on the fixing block, the lock hole is arranged on the first fixing structure, and the clamping piece is clamped with the lock hole so as to fix the first fixing structure and the fixing block.
In some embodiments, the fixing block is gradually narrowed in a direction away from the first fixing structure to form a triangle for covering the nose, and the fixing block is made of soft colloid material and has air permeability.
In some embodiments, the securing block is provided with a second insertion hole into which a gastric tube is inserted, the gastric tube having a diameter greater than the second insertion hole diameter to secure the gastric tube.
The three-point type external fixing device has the following beneficial effects: the three-point type external fixation device can firmly fix the trachea, so that the trachea is not easy to fall off, in addition, the fixation device adopts breathable materials, is not easy to wet, enables the face of a patient to be comfortable, reduces the frequency of changing the part structure of the fixation device due to dampness, reduces labor and material cost, leaves the nose of the fixation device empty, enables the stomach tube to directly pass through, can be fixed on the fixation device without directly contacting the skin, and reduces the facial discomfort of the patient.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a three-point external fixation device;
FIG. 2 is a schematic view of a three-point external fixation device prior to assembly;
fig. 3 is a partial enlarged view of the engagement structure.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1 to 3, in the present embodiment, the three-point type external fixation device includes a first fixation structure 1, a second fixation structure 2, and a connection strap 3.
The connecting band 3 both ends are connected with the both ends of first fixed knot constructs 1 respectively to can overlap and establish on the head, laminate first fixed knot constructs 1 on the oral cavity, first fixed knot constructs 1 is equipped with air supply pipe male first patchhole 11.
One end of the second fixing structure 2 is connected with the first fixing structure 1, and the other end is fixedly connected with the connecting belt 3 so as to be capable of upwards connecting with the connecting belt 3 at the rear side of the head along the nose part to fix the second fixing structure.
In this embodiment, the diameter of the first insertion hole 11 is smaller than the diameter of the air tube, the air tube is made of plastic material and slightly extruded before being inserted into the first insertion hole 11, so that the air tube can be elastically deformed in a recoverable manner, the air tube is smoothly inserted into the first insertion hole 11, then the air tube is continuously extruded by the inner wall of the first insertion hole 11 in the process of recovering the original shape, and the movement of the air tube is limited, so that the air tube is fixed.
In other embodiments, the first insertion hole is provided with a snap ring, the outer ring of the air pipe is provided with a buckle, the buckle is clamped with the snap ring when the air pipe is inserted into the first insertion hole, and the air pipe is limited to move, so that the air pipe is fixed.
In this embodiment, two ends of the first fixing structure 1 are respectively provided with a clamping structure 4 at two ends of the connecting belt 3, the clamping structure 4 includes a clamping member 41 disposed at two ends of the connecting belt 3 and a locking hole 42 disposed on the first fixing structure 1, and a clamping head 411 inserted into the locking hole 42 is disposed on the clamping member 41 to fix the first fixing structure 1 and the connecting belt 3.
In other embodiments, the engaging structure 4 may also be composed of pins disposed at two ends of the connecting band 3 and insertion holes disposed on the first fixing structure, and the pins are inserted into the insertion holes to fix the first fixing structure and the connecting band 3.
In this embodiment, the second fixing structure 2 includes a fixing block 21 and a fixing band 22 connected to each other, the fixing block 21 is detachably connected with the first fixing structure 1, and then the fixing band 22 is detachably connected with the connecting band 3 along the top of the head up to the rear neck portion to fit the fixing block 21 over the nose.
In this embodiment, the fixing tape 22 is attached to the connecting tape 3 by an adhesive tape.
Preferably, the fixing strap 22 and the connecting strap 3 are made of elastic materials, so that the first fixing structure 1 and the second fixing structure 2 are more convenient to mount and dismount, and the elastic force provided by the elastic materials also enables the first fixing structure 1 and the second fixing structure 2 to be more firmly fixed on the face of a patient, so that the three-point external fixing device is prevented from falling off from the face of the patient.
In other embodiments, an elastic material may be used for one of the connecting band 3 and the fixing band 22 to reduce manufacturing costs while ensuring convenience in installation of the structure.
Further, the elastic material is one or more of rubber bands, elastic bands, woven bands and other materials with elasticity and certain deformation.
In other embodiments, the fastening strap 22 and the connecting strap 3 are made of a material having air permeability such as gauze, so as to improve comfort for the patient.
In this embodiment, a locking structure 4 may be disposed between the fixing block 21 and the first fixing structure 1, a locking member 41 is disposed on the fixing block 21, a locking hole 42 is disposed on the first fixing structure 1, and a clamping head 411 inserted into the locking hole 42 is disposed on the locking member 41 to fix the first fixing structure 1 and the fixing block 21.
In this embodiment, the fixing block 21 is gradually narrowed in a direction away from the first fixing structure 1 to form a triangle and cover the nose, but not cover other parts of the face, so that the contact area between the fixing block 21 and the face is reduced, and the comfort level of the face of the patient is improved.
Preferably, the fixing block 21 is made of a breathable material, which further improves the comfort of the patient's face.
Further, the breathable material is one or more of gel, non-woven fabric and other materials with air permeability and comfortable touch feeling.
In this embodiment, the fixing block 21 is provided with a second insertion hole 211 into which the gastric tube is inserted, the diameter of the second insertion hole 211 is smaller than that of the gastric tube, the gastric tube is made of plastic material, and is slightly extruded before being inserted into the second insertion hole 211, so that the gastric tube can be elastically deformed in a recoverable manner, is smoothly inserted into the second insertion hole 211, then the gastric tube is continuously extruded by the inner wall of the second insertion hole 211 in the process of recovering the original form, and the movement of the gastric tube is limited, so that the gastric tube is fixed.
In other embodiments, the second insertion hole is provided with a nesting hole on the surface of the fixing block, a circle of groove is arranged below the nesting hole, the outer ring of the gastric tube is provided with a bulge matched with the nesting hole, the bulge is aligned with the nesting hole before the gastric tube is inserted, the gastric tube is inserted and then rotated, the bulge is clamped into the groove, and the limiting gastric tube moves to fix the gastric tube.
The three-point type external fixation device of this embodiment can firmly fix the trachea, makes it be difficult for droing, and fixing device has adopted ventilative material in addition, is difficult for the moisture, makes patient's face comfortable, has reduced simultaneously because of the moisture and need carry out the frequency of changing to fixing device part structure, reduces manpower and material cost, and fixing device nasal part is left blank moreover, and the stomach tube can pass directly, and the stomach tube also can be fixed on fixing device, need not direct contact skin, reduces patient's facial discomfort.
It will be appreciated that the above technical features may be used in any combination without limitation.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (10)
1. The three-point type external fixing device is characterized by comprising a first fixing structure (1), a second fixing structure (2) and a connecting belt (3);
the two ends of the connecting belt (3) are respectively connected with the two ends of the first fixing structure (1) so as to be sleeved on the head, the first fixing structure (1) is attached to the oral cavity, and the first fixing structure (1) is provided with a first inserting hole (11) for inserting an air supply pipe;
one end of the second fixing structure (2) is connected with the first fixing structure (1), and the other end of the second fixing structure is fixedly connected with the connecting belt (3) so as to be connected with the connecting belt (3) at the rear side of the head along the upward direction of the nose.
2. The three-point external fixation device according to claim 1, wherein the first insertion hole (11) has a diameter smaller than the diameter of the trachea so that the first insertion hole (11) is tightly engaged with the trachea to fix the trachea.
3. The three-point external fixation device according to claim 1, wherein the two ends of the connecting band (3) are detachably connected to the two ends of the first fixation structure (1), respectively.
4. A three-point type external fixation device according to claim 3, wherein a clamping structure (4) is respectively arranged between two ends of the first fixation structure (1) and two ends of the connecting belt (3), the clamping structure (4) comprises a clamping piece (41) arranged at two ends of the connecting belt (3) and a lock hole (42) arranged on the first fixation structure (1), and the clamping piece (41) is clamped with the lock hole (42) so as to fix the first fixation structure (1) and the connecting belt (3).
5. The three-point external fixation device according to claim 4, characterized in that the second fixation structure (2) comprises a fixation block (21) and a fixation strap (22) connected to each other, the fixation block (21) being detachably connected to the first fixation structure (1), the fixation strap (22) being detachably connected to the connection strap (3) to fit the fixation block (21) over the nose.
6. The three-point external fixation device according to claim 5, wherein the fixation band (22) is attached to the connection band (3) by means of an adhesive tape.
7. The three-point external fixation device according to claim 5, characterized in that the connecting band (3) and/or the fixation band (22) are made of an elastic material.
8. The three-point type external fixation device according to claim 5, wherein a clamping structure (4) is arranged between the fixation block (21) and the first fixation structure (1), the clamping piece (41) is arranged on the fixation block (21), the lock hole (42) is arranged on the first fixation structure (1), and the clamping piece (41) is clamped with the lock hole (42) so as to fix the first fixation structure (1) and the fixation block (21).
9. The three-point external fixation device according to claim 8, wherein the fixation block (21) is tapered in a direction away from the first fixation structure (1) to form a triangle covering the nose, and the fixation block (21) is made of a soft gel material and has air permeability.
10. The three-point type external fixation device according to claim 9, wherein the fixation block (21) is provided with a second insertion hole (211) into which a gastric tube is inserted, the second insertion hole (211) having a diameter smaller than the gastric tube diameter so that the second insertion hole (211) is tightly engaged with the gastric tube to fix the gastric tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172124.0U CN219517453U (en) | 2022-08-17 | 2022-08-17 | Three-point type external fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172124.0U CN219517453U (en) | 2022-08-17 | 2022-08-17 | Three-point type external fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219517453U true CN219517453U (en) | 2023-08-15 |
Family
ID=87630646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222172124.0U Active CN219517453U (en) | 2022-08-17 | 2022-08-17 | Three-point type external fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219517453U (en) |
-
2022
- 2022-08-17 CN CN202222172124.0U patent/CN219517453U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6683614B2 (en) | Respiratory mask improvements | |
| US5927276A (en) | Devices and methods for positioning and securing medical tubes | |
| US20150283348A1 (en) | Headgear and patient interface device employing same | |
| CN219517453U (en) | Three-point type external fixing device | |
| US10384027B2 (en) | Nasal mask for use in various positive airway pressure supply systems | |
| CN112245078B (en) | Device for improving sleep breathing obstruction | |
| KR20090067718A (en) | The endotracheal tube fixing band | |
| CN211096851U (en) | Nose mask for oxygen inhalation | |
| EP3096826B1 (en) | Respiratory mask with corrugated gas inlet | |
| CN113842534A (en) | Exhaust assembly, frame assembly and patient interface device | |
| CN209679249U (en) | A kind of nose catheter fixator with skin protection | |
| CN220002692U (en) | Tracheotomy catheter fixing band | |
| CN207708290U (en) | A kind of Oxygen tube structure with nose clip | |
| CN219481206U (en) | Nasal oxygen cannula for infants | |
| CN108697870B (en) | Mask with internal medial maxillary support for use with ventilation and positive air pressure system | |
| CN209916382U (en) | Medical dressing | |
| CN220237366U (en) | Coupling assembling suitable for nose stomach tube internal fixation restraint pipe | |
| CN217697331U (en) | Stomach tube fixing structure inserted into nasal cavity | |
| CN219110554U (en) | Simple gastric tube anti-drop tube device | |
| CN218833324U (en) | Disposable infant CPAP tube securing cap | |
| CN219595565U (en) | Buckle formula nasogastric tube fixing device | |
| CN217448656U (en) | Clinical anesthesia branch of academic or vocational study is with leak protection type anaesthetic mask | |
| CN218552858U (en) | Tracheotomy sleeve neck fixing device | |
| CN220276109U (en) | Oxygen inhalation tube fixing structure | |
| CN210813228U (en) | Nasal oxygen cannula device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |