CN210228861U - Nasogastric tube fixing device - Google Patents
Nasogastric tube fixing device Download PDFInfo
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- CN210228861U CN210228861U CN201920488463.5U CN201920488463U CN210228861U CN 210228861 U CN210228861 U CN 210228861U CN 201920488463 U CN201920488463 U CN 201920488463U CN 210228861 U CN210228861 U CN 210228861U
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Abstract
The utility model discloses a nasogastric tube fixing device, belonging to the technical field of medical auxiliary tools, which comprises a positioning component, two telescopic components and a fixing buckle; the positioning assembly comprises a fixed rod and a matching piece, and the matching piece comprises a sliding seat, a connecting rod and a matching seat; the sliding seat is slidably arranged on the fixed rod, the matching seat is arranged on the sliding seat through a connecting rod, and the inclination angle is adjustable; the matching seat is provided with a connecting groove; the two telescopic assemblies are arranged at the two ends of the fixed rod in a bilateral symmetry mode and comprise telescopic rods and fixed blocks; the telescopic rod is connected with the fixed rod through the fixed block and is provided with two arc-shaped clamping rods for clamping the ears of the patient; the fixing buckle comprises a fixing ring for limiting the nasogastric tube and a second locking screw rod for fixing the nasogastric tube; the fixing ring is provided with a matching block matched with the connecting groove of the matching seat; the utility model provides a current nasogastric tube fixed mode inconvenient, and cause the problem of injury to patient's skin easily.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary tools, in particular to nasogastric tube fixing device.
Background
The traditional nasogastric tube fixing mode is that the nasogastric tube is attached to the skin of a cheek of a human body through adhesive tapes, the fixing method causes inconvenience when medical workers replace the nasogastric tube, the stomach tube replacing efficiency is low, the medical workers need to tear the adhesive tapes off the skin of the cheek of a patient every time the nasogastric tube is replaced, the patient feels pain in the process, and the skin of the cheek of the patient is easily damaged; it is therefore desirable to provide a nasogastric tube securement device that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a nasogastric tube fixing device, which solves the problems that the conventional nasogastric tube fixing method is inconvenient and easily causes damage to the skin of a patient.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a nasogastric tube securement device, comprising: the positioning component, the two telescopic components and the fixing buckle;
the positioning assembly comprises a fixed rod and a fitting piece; the matching piece comprises a sliding seat, a connecting rod and a matching seat; the sliding seat is slidably mounted on the fixed rod and is provided with a first locking screw rod for fixing the sliding seat on the fixed rod; one end of the connecting rod is hinged with the sliding seat through a first hinge, and the axial direction of the first hinge is parallel to the length direction of the fixing rod; the matching seat is vertically connected with one end, far away from the sliding seat, of the connecting rod, and a connecting groove is formed in one end, far away from the connecting rod, of the matching seat; the matching seat is also provided with a movable rod, one end of the movable rod is hinged with the matching seat through a second hinge, and the axial direction of the second hinge is parallel to the length direction of the connecting rod; the opposite two sides of one end of the movable rod, which is far away from the second hinge, are respectively provided with a pull ring and an insertion block; the matching seat is also provided with a through hole for the insertion block to be movably inserted into the connecting groove;
the two telescopic assemblies are arranged at the two ends of the fixed rod in a bilateral symmetry manner; the telescopic assembly comprises a telescopic rod and a fixed block; the fixed block is fixedly connected with the fixed rod, one end of the telescopic rod is fixedly connected with the fixed block, the other end of the telescopic rod is provided with two arc-shaped clamping rods for clamping ears of a patient, and concave parts of the two arc-shaped clamping rods are oppositely arranged; the arc-shaped clamping rod is hinged with the telescopic rod through a third hinge, and the axial direction of the third hinge is parallel to the length direction of the fixed rod; the direction of the arc-shaped clamping rod relative to the telescopic rod is opposite to the direction of the sliding seat relative to the telescopic rod, and the length direction of the telescopic rod is perpendicular to the length direction of the fixed rod;
the fixing buckle comprises a fixing ring for limiting the nasogastric tube and a second locking screw rod for fixing the nasogastric tube; a matching block matched with the connecting groove of the matching seat is arranged on one side of the fixing ring and is detachably mounted on the matching seat through the matching block, and a matching hole for inserting the inserting block on the movable rod is formed in the matching block; the second locking screw rod penetrates through the fixing ring and is in threaded connection with the fixing ring.
Preferably, a sliding groove is formed in the fixed rod, and the sliding seat is provided with a sliding block and is in sliding connection with the sliding groove through the sliding block.
Preferably, the arc-shaped clamping rod is sleeved with a rubber sleeve.
Preferably, the matching seat is provided with a containing groove for containing the movable rod, and the containing groove is communicated with the connecting groove through the through hole.
Preferably, the fixing ring comprises a fixing half ring and a flipping half ring; the matching block is arranged in the middle of the fixed semi-ring, one side of the fixed semi-ring is hinged with the overturning semi-ring through a fourth hinge, and the opposite side of the fixed semi-ring is clamped with the overturning semi-ring through a buckle; the second locking screw penetrates through the middle of the turning semi-ring and is in threaded connection with the turning semi-ring.
Preferably, one end of the second locking screw penetrating into the overturning semi-ring is provided with a rubber block.
Preferably, one end of the second locking screw penetrating into the turning semi-ring is provided with a movable clamp, the movable clamp comprises a connecting seat and two arc-shaped clamping plates, the connecting seat is rotatably connected with the second locking screw, and the two arc-shaped clamping plates are respectively arranged on two opposite sides of the connecting seat.
Preferably, the arc splint include first splint and second splint, one side fixed connection of first splint the connecting seat, its relative one side through the fifth hinge with the second splint are articulated, the axis direction of fifth hinge with the axis direction perpendicular setting of second locking screw.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model has two arc clamping rods for clamping the ears of the patients at one end of the telescopic rod, which is convenient for medical staff to fix the utility model on the ears of the patients, and then the utility model can be suitable for the patients with different length facial shapes through the telescopic action of the telescopic rod; the utility model discloses an use step as follows: firstly, fixing arc-shaped clamping rods of two telescopic assemblies at the ears of a patient respectively; then, stretching the telescopic rod to a proper position so that the fixing rod of the positioning assembly is placed on the chin of the patient; then, adjusting the sliding seat on the fixed rod to a proper position and locking; then, the matching seat is pushed to turn over to drive the fixing buckle in the matching seat to turn over to adjust the inclination angle of the fixing buckle, so that the fixing buckle can be attached to the face skin of the patient; finally, the nasogastric tube penetrates through the fixing buckle, and the nasogastric tube is fixed by rotating a second locking screw rod on the fixing buckle; the utility model discloses have better fixed action to nasogastric tube, the fixed nasogastric tube of medical personnel of being convenient for can not hurt patient's facial skin moreover, has brought very big facility for patient and medical personnel.
2. The utility model discloses a fixed ring includes fixed semi-ring and upset semi-ring, and one side of fixed semi-ring is articulated with the upset semi-ring through the fourth hinge, and its relative one side is through buckle and upset semi-ring joint, and the staff of being convenient for puts into the fixed ring with the nasogastric tube to lock through second locking screw; wherein, the one end that second locking screw penetrated in the upset semi-ring is provided with movable clamp, and movable clamp rotates with second locking screw to be connected, through second locking screw, movable clamp and the fixed semi-ring between mutually supporting effect, can strengthen fixed the fixed effect of detaining the centre gripping of nasogastric tube, can not cause the influence to nasogastric tube's normal use moreover.
3. The fixing ring of the utility model is provided with a matching block matched with the connecting groove of the matching seat and can be detachably arranged on the matching seat through the matching block, and the matching block is provided with a matching hole for the insertion block on the movable rod to be inserted, so that the fixing ring can be stably arranged on the matching seat; simultaneously, make fixed knot and the easy separation of cooperation seat, the medical personnel of being convenient for change nasogastric tube's operation has brought very big facility for medical personnel.
Drawings
Fig. 1 is a left side view of a nasogastric tube securement device provided in accordance with an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a mating seat according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a fixing buckle according to an embodiment of the present invention;
the main reference symbols in the drawings are as follows:
in the figure, 1-fixed rod, 2-sliding groove, 3-sliding seat, 4-first locking screw, 5-connecting rod, 6-matching seat, 7-first hinge, 8-connecting groove, 9-movable rod, 10-inserting block, 11-pull ring, 12-telescopic rod, 13-fixed block, 14-arc clamping rod, 15-third hinge, 16-fixed ring, 17-fixed half ring, 18-turning half ring, 19-fourth hinge, 20-buckle, 21-second locking screw, 22-matching block, 23-matching hole, 24-movable clamp, 25-connecting seat, 26-arc clamping plate, 27-first clamping plate, 28-second clamping plate and 29-fifth hinge.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-4, a nasogastric tube fixing device includes a positioning assembly, two telescopic assemblies and a fixing buckle.
The positioning assembly comprises a fixed rod 1 and a fitting piece; the mating member comprises a slide 3, a connecting rod 5 and a mating seat 6. The sliding seat 3 is slidably arranged on the fixed rod 1 and is provided with a first locking screw rod 4 for fixing the sliding seat on the fixed rod 1; wherein, the fixed rod 1 is provided with a sliding groove 2, and the sliding seat 3 is provided with a sliding block and is connected with the sliding groove 2 in a sliding way through the sliding block. One end of the connecting rod 5 is hinged with the sliding seat 3 through a first hinge 7, and the axial direction of the first hinge 7 is parallel to the length direction of the fixed rod 1. The matching seat 6 is vertically connected with one end, far away from the sliding seat 3, of the connecting rod 5, and a connecting groove 8 is formed in one end, far away from the connecting rod 5, of the matching seat 6. Still be provided with the movable rod 9 on the cooperation seat 6, the one end of movable rod 9 is articulated with cooperation seat 6 through the second hinge, and the axis direction of second hinge and the length direction parallel arrangement of connecting rod 5. In this embodiment, a certain frictional resistance exists between the movable rod 9 and the second hinge, so that the movable rod 9 cannot easily rotate. The two opposite sides of one end of the movable rod 9, which is far away from the second hinge, are respectively provided with a pull ring 11 and an insertion block 10, and the matching seat 6 is also provided with a through hole for the insertion block 10 to movably insert into the connecting groove 8. The matching seat 6 is also provided with a containing groove for containing the movable rod 9, and the containing groove is communicated with the connecting groove 8 through a through hole. In this embodiment, the connecting groove 8 is a concave cylinder, and the movable rod 9 is an arc.
The two telescopic assemblies are arranged at the two ends of the fixed rod 1 in a bilateral symmetry manner; the telescopic assembly comprises a telescopic rod 12 and a fixed block 13. Fixed block 13 fixed connection dead lever 1, the one end fixed connection fixed block 13 of telescopic link 12, the other end of telescopic link 12 is provided with two arc clamping bars 14 that are used for centre gripping patient's ear, and the concave part of two arc clamping bars 14 sets up relatively. The arc-shaped clamping rod 14 is hinged with the telescopic rod 12 through a third hinge 15, and the axial direction of the third hinge 15 is parallel to the length direction of the fixed rod 1. In this embodiment, a certain frictional resistance exists between the arc-shaped clamping bar 14 and the third hinge 15, so that the arc-shaped clamping bar 14 can be stably fixed on the ear of the patient. The orientation of the arc-shaped clamping rod 14 relative to the telescopic rod 12 is opposite to that of the sliding seat 3 relative to the telescopic rod 12, and the length direction of the telescopic rod 12 is perpendicular to that of the fixed rod 1. The arc-shaped clamping rod 14 is sleeved with a rubber sleeve, so that the protection and releasing effect of the arc-shaped clamping rod 14 is enhanced.
The securing clasp comprises a securing ring 16 for restraining the nasogastric tube and a second locking screw 21 for securing the nasogastric tube. One side of the fixed ring 16 is provided with a matching block 22 matched with the connecting groove 8 of the matching seat 6, the matching block 22 is detachably mounted on the matching seat 6, and a matching hole 23 for inserting the inserting block 10 on the movable rod 9 is formed in the matching block 22. The second locking screw 21 penetrates the fixing ring 16 and is in threaded connection with the fixing ring 16. When in use, the matching block 22 of the fixing buckle is inserted into the connecting groove 8 of the matching seat 6, and the inserting block 10 is inserted into the matching hole 23 of the matching block 22 to realize fixation; when the fixing buckle is separated, the movable rod 9 is pulled outwards through the pull ring 11, so that the inserting block 10 is separated from the matching block 22, and then the fixing buckle is pulled out.
The fixing ring 16 includes a fixing half ring 17 and a turning half ring 18, the matching block 22 is disposed in the middle of the fixing half ring 17, one side of the fixing half ring 17 is hinged to the turning half ring 18 through a fourth hinge 19, and the opposite side of the fixing half ring 17 is clamped to the turning half ring 18 through a buckle 20. The second locking screw 21 penetrates through the middle of the turning half ring and is in threaded connection with the turning half ring 18.
In this embodiment, a movable clamp 24 is disposed at one end of the second locking screw 21 penetrating into the turning half ring 18, the movable clamp 24 includes a connecting seat 25 and two arc-shaped clamping plates 26, the connecting seat 25 is rotatably connected to the second locking screw 21, and the two arc-shaped clamping plates 26 are respectively disposed at two opposite sides of the connecting seat 25. The arc clamping plate 26 comprises a first clamping plate 27 and a second clamping plate 28, one side of the first clamping plate 27 is fixedly connected with the connecting seat 25, the opposite side of the first clamping plate 27 is hinged with the second clamping plate 28 through a fifth hinge, and the axial direction of the fifth hinge 29 is perpendicular to the axial direction of the second locking screw 21.
In another embodiment, a rubber block is provided at one end of the second locking screw 21 penetrating into the inside of the inversion half ring 18.
The utility model discloses an use step as follows: firstly, fixing the arc-shaped clamping rods 14 of the two telescopic assemblies at the ears of a patient respectively; then, the telescopic rod 12 is stretched to a proper position so that the fixing rod 1 of the positioning assembly is placed on the chin of the patient; then, the sliding seat 3 on the fixed rod 1 is adjusted to a proper position and locked by rotating the first locking screw rod 4; then, the matching seat 6 is pushed to turn over, and the fixing buckle in the matching seat 6 is driven to turn over to adjust the inclination angle of the fixing buckle, so that the fixing buckle can be attached to the skin of the face of the patient; finally, the nasogastric tube is passed through the fixing buckle, and is fixed by rotating the second locking screw 21 on the fixing buckle.
The utility model has better fixing function to the nasogastric tube, is convenient for medical personnel to fix the nasogastric tube, and can not hurt the facial skin of the patient; furthermore, the utility model discloses a fixed knot separates with cooperation seat 6 is easy, and the medical personnel of being convenient for change nasogastric tube's operation, has brought very big facility for patient and medical personnel, has good popularization meaning.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (8)
1. A nasogastric tube securement device, comprising: the positioning component, the two telescopic components and the fixing buckle;
the positioning assembly comprises a fixed rod and a fitting piece; the matching piece comprises a sliding seat, a connecting rod and a matching seat; the sliding seat is slidably mounted on the fixed rod and is provided with a first locking screw rod for fixing the sliding seat on the fixed rod; one end of the connecting rod is hinged with the sliding seat through a first hinge, and the axial direction of the first hinge is parallel to the length direction of the fixing rod; the matching seat is vertically connected with one end, far away from the sliding seat, of the connecting rod, and a connecting groove is formed in one end, far away from the connecting rod, of the matching seat; the matching seat is also provided with a movable rod, one end of the movable rod is hinged with the matching seat through a second hinge, and the axial direction of the second hinge is parallel to the length direction of the connecting rod; the opposite two sides of one end of the movable rod, which is far away from the second hinge, are respectively provided with a pull ring and an insertion block; the matching seat is also provided with a through hole for the insertion block to be movably inserted into the connecting groove;
the two telescopic assemblies are arranged at the two ends of the fixed rod in a bilateral symmetry manner; the telescopic assembly comprises a telescopic rod and a fixed block; the fixed block is fixedly connected with the fixed rod, one end of the telescopic rod is fixedly connected with the fixed block, the other end of the telescopic rod is provided with two arc-shaped clamping rods for clamping ears of a patient, and concave parts of the two arc-shaped clamping rods are oppositely arranged; the arc-shaped clamping rod is hinged with the telescopic rod through a third hinge, and the axial direction of the third hinge is parallel to the length direction of the fixed rod; the direction of the arc-shaped clamping rod relative to the telescopic rod is opposite to the direction of the sliding seat relative to the telescopic rod, and the length direction of the telescopic rod is perpendicular to the length direction of the fixed rod;
the fixing buckle comprises a fixing ring for limiting the nasogastric tube and a second locking screw rod for fixing the nasogastric tube; a matching block matched with the connecting groove of the matching seat is arranged on one side of the fixing ring and is detachably mounted on the matching seat through the matching block, and a matching hole for inserting the inserting block on the movable rod is formed in the matching block; the second locking screw rod penetrates through the fixing ring and is in threaded connection with the fixing ring.
2. A nasogastric tube securement device of claim 1, wherein: the fixed rod is provided with a sliding groove, and the sliding seat is provided with a sliding block and is connected with the sliding groove in a sliding mode through the sliding block.
3. A nasogastric tube securement device of claim 1, wherein: the arc-shaped clamping rod is sleeved with a rubber sleeve.
4. A nasogastric tube securement device of claim 1, wherein: the matching seat is provided with a containing groove used for containing the movable rod, and the containing groove is communicated with the connecting groove through the through hole.
5. A nasogastric tube securement device of claim 1, wherein: the fixing ring comprises a fixed semi-ring and a turning semi-ring; the matching block is arranged in the middle of the fixed semi-ring, one side of the fixed semi-ring is hinged with the overturning semi-ring through a fourth hinge, and the opposite side of the fixed semi-ring is clamped with the overturning semi-ring through a buckle; the second locking screw penetrates through the middle of the turning semi-ring and is in threaded connection with the turning semi-ring.
6. A nasogastric tube securement device of claim 5, wherein: and a rubber block is arranged at one end of the second locking screw rod penetrating into the overturning semi-ring.
7. A nasogastric tube securement device of claim 5, wherein: the movable clamp is arranged at one end, penetrating into the overturning semi-ring, of the second locking screw rod and comprises a connecting seat and two arc-shaped clamping plates, the connecting seat is rotatably connected with the second locking screw rod, and the two arc-shaped clamping plates are respectively arranged on two opposite sides of the connecting seat.
8. A nasogastric tube securement device of claim 7, wherein: the arc splint include first splint and second splint, one side fixed connection of first splint the connecting seat, its relative one side through the fifth hinge with the second splint are articulated, the axis direction of fifth hinge with the axis direction of second locking screw sets up perpendicularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488463.5U CN210228861U (en) | 2019-04-11 | 2019-04-11 | Nasogastric tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488463.5U CN210228861U (en) | 2019-04-11 | 2019-04-11 | Nasogastric tube fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210228861U true CN210228861U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488463.5U Active CN210228861U (en) | 2019-04-11 | 2019-04-11 | Nasogastric tube fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN210228861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904868A (en) * | 2020-09-10 | 2020-11-10 | 重庆市第四人民医院 | Stable stomach tube fixing device |
-
2019
- 2019-04-11 CN CN201920488463.5U patent/CN210228861U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904868A (en) * | 2020-09-10 | 2020-11-10 | 重庆市第四人民医院 | Stable stomach tube fixing device |
| CN111904868B (en) * | 2020-09-10 | 2023-08-25 | 重庆市第四人民医院 | Stable stomach tube fixing device |
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