CN210331164U

CN210331164U - Stomach tube fixing device

Info

Publication number: CN210331164U
Application number: CN201920832913.8U
Authority: CN
Inventors: 李欣璐; 袁兆新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-17
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a stomach tube fixing device, belonging to the technical field of medical apparatus and instruments, comprising a fixed bottom plate, a flexible breathable layer, a stomach tube fastener and a fixed belt, wherein the stomach tube fastener is provided with a C-shaped clamping groove for clamping and matching with a stomach tube; one side of the fixed bottom plate is fixed with a flexible breathable layer, the other side of the fixed bottom plate is fixed with a stomach tube fastener, and the two ends of the fixed bottom plate are respectively connected with the fixed belt. The utility model discloses it is fixed to utilize the joint of C shape draw-in groove to realize the stomach tube, press the firm fixed that the stomach tube can be realized to the C shape draw-in groove of impressing with the stomach tube, both reduced because of adopting the fixed skin ulcerate and the skin allergy phenomenon that probably produce of medical adhesive tape, reduced again because the fixed not jail of adhesive tape leads to the risk of takeoff, avoid in the at utmost because of taking off the pipe to relapse the intubate to patient's nasal cavity, the stimulation and the damage that esophagus and mucosa produced, alleviate patient's misery and economic burden, this stomach tube fixing device simple to use simultaneously, and convenient for operation has lightened medical staff's work burden.

Description

Stomach tube fixing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a stomach tube fixing device.

Background

In clinical practice, indwelling gastric tubes are often used for patients with insufficient nutrient intake and inability to take food orally, and it is necessary to maintain food and nutrient needs by inserting the gastric tube from the nasal cavity into the stomach or jejunum. At present, the stomach tube is usually fixed on the nasal wing part and the cheek part of a patient by a medical adhesive plaster in a fixing method for the stomach tube clinically, and the medical adhesive plaster is not firmly fixed due to more secretion of grease and sweat glands on the nasal wing part and the cheek part, and the stomach tube is easy to fall off due to the movement of the patient and other reasons. Meanwhile, the medical adhesive plaster is easy to leave the sticky mark, a nursing worker needs to frequently replace the medical adhesive plaster for fixing and remove the sticky mark left by the adhesive plaster, or the skin mucosa of a patient is easy to be damaged due to factors such as allergy of the patient to the adhesive plaster, and in addition, the nasal cavity, the esophagus and the mucosa of the patient are stimulated and damaged due to repeated intubation caused by tube removal, so that the pain and the economic burden of the patient are increased.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a stomach tube fixing device for solving the problems that the stomach tube is easily detached due to the fact that the stomach tube is fixed by medical adhesive tapes.

In order to solve the above problem, the utility model adopts the following technical proposal:

a stomach tube fixing device comprises a fixing bottom plate, a flexible breathable layer, a stomach tube fastener and a fixing band, wherein a C-shaped clamping groove used for being clamped and matched with a stomach tube is formed in the stomach tube fastener;

the flexible breathable layer is fixed on one side of the fixed bottom plate, the stomach tube fastener is fixed on the other side of the fixed bottom plate, and two ends of the fixed bottom plate are respectively connected with the fixing belts.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a stomach tube fixing device utilizes C shape draw-in groove to realize fixed to the joint of stomach tube, press the firm fixed that the stomach tube can be realized to the C shape draw-in groove of impressing with the stomach tube, skin ulceration and skin allergy phenomenon because of adopting medical adhesive tape fixed and probably producing have both been reduced, the risk that leads to taking off the pipe because the adhesive tape is fixed not firm has been reduced again, avoid in the at utmost because of taking off the pipe repeated intubate to patient's nasal cavity, the stimulation and the damage that esophagus and mucosa produced, alleviate patient's misery and economic burden, this stomach tube fixing device simple to use simultaneously, and convenient for operation, the work burden of medical staff has been alleviateed.

Drawings

Fig. 1 is a schematic structural view of one embodiment of a gastric tube fixing device according to the present invention;

fig. 2 is a schematic structural view of another embodiment of a gastric tube fixing device according to the present invention;

fig. 3 is a schematic structural view of another embodiment of a gastric tube fixing device according to the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

In one of them embodiment, as shown in fig. 1, the utility model discloses a stomach tube fixing device, the device includes PMKD 1, flexible ventilative layer 2, stomach tube fastener 3 and fixed band 4, wherein be equipped with C shape draw-in groove 5 on the stomach tube fastener, the shape of C shape draw-in groove 5 is for having open-ended C font, circular or oval etc. and minimum distance between the opening both ends of C shape draw-in groove 5 is less than the external diameter of suitable stomach tube, can carry on spacingly to the stomach tube in order to guarantee C shape draw-in groove 5, realize the joint cooperation between C shape draw-in groove 5 and the stomach tube, avoid the stomach tube to drop from C shape draw-in groove 5. When the stomach tube is fixed, the stomach tube is pressed into the C-shaped clamping groove 5; when the stomach tube is not fixed, the fixed bottom plate 1 is pressed, and the stomach tube is separated from the C-shaped clamping groove 5 by applying force in the opposite direction, so that the stomach tube is convenient and safe to use and durable. Preferably, the maximum inner diameter of the C-shaped clamping groove 5 is the same as the outer diameter of the gastric tube, so that a larger cross-sectional area can still be maintained when the gastric tube is positioned in the C-shaped clamping groove 5, and the normal delivery function of the gastric tube is ensured.

A flexible breathable layer 2 is fixed on one side of the fixed bottom plate 1, and the flexible breathable layer 2 can be fixed on the fixed bottom plate 1 in a gluing mode and the like. The flexible ventilation layer 2 is in contact with the facial skin of the patient, has the characteristics of softness and ventilation, and is favorable for improving the comfort level of the patient wearing the stomach tube fixing device. Preferably, the material of flexible ventilative layer 2 is the collagen sponge, and the collagen sponge is white spongy solid, and it is the collagen that adopts ox achilles tendon to carry out biological purification back to through radiation sterilization, have sweat-absorbing, ventilative, aseptic advantage, adopt the collagen sponge to bring the comfort of wearing for the patient as flexible ventilative layer 2, reduce patient's misery.

A stomach tube fastener 3 is fixed on the other side of the fixed bottom plate 1, and the stomach tube fastener 3 is fixedly connected with the fixed bottom plate 1 through gluing or screws and the like. Preferably, the material of the stomach tube fastener 3 is an elastic plastic material which is non-toxic and harmless to the human body, for example, the stomach tube fastener 3 is prepared by integrally forming the elastic plastic material by 3D printing.

The both ends of PMKD 1 are connected with fixed band 4 respectively, and fixed band 4 is used for fixing and lays near patient's nasal part with PMKD 1 and the flexible ventilative layer 2 and the stomach tube fastener 3 of both sides, for example can lay PMKD 1 in patient's upper lip's top, the below of nasal part, and this mounted position is reasonable to flexible ventilative layer 2 can not cause local skin oppression. When the patient wears, the C-shaped clamping groove 5 is aligned with the nostril of the patient, the indwelling gastric tube can be directly connected with the C-shaped clamping groove 5 in a clamping mode, and the fixation of the indwelling gastric tube in the left nostril or the right nostril can be realized by turning the opening direction of the C-shaped clamping groove 5 according to the actual condition of the patient. The fixing band 4 in this embodiment can adopt the frenulum (two frenulums respectively with the both ends fixed connection of PMKD 1, the free ends of two frenulums are behind the brain related), the elastic webbing (the both ends of an elastic webbing respectively with the both ends fixed connection of PMKD 1, it is fixed to utilize the elasticity of elastic webbing), the elastic webbing of hangers (the fixing band 4 includes the elastic webbing of two hangers areas that are similar to the gauze mask, two elastic webbing respectively with the both ends fixed connection of PMKD 1) or pullover screen panel (the both ends of pullover screen panel respectively with the both ends fixed connection of PMKD 1, pullover screen panel overlaps in patient's head) etc. and realizes.

Further, for the convenience of the patient to wear the fixed stomach tube fixing device, the fixing band 4 is implemented by a left fixing band and a right fixing band with magic tapes, as shown in fig. 1, fig. 2 or fig. 3, the fixing band 4 comprises a left fixing band 4-1 and a right fixing band 4-2, one end of the left fixing band 4-1 is fixedly connected with one end of the fixing base plate 1, one end of the right fixing band 4-2 is fixedly connected with the other end of the fixing base plate 1, the other end of the left fixing band 4-1 and the other end of the right fixing band 4-2 are respectively fixed with a sub-surface and a main surface of the magic tapes (or the other end of the left fixing band 4-1 and the other end of the right fixing band 4-2 are respectively fixed with a main surface and a sub-surface of the magic tapes), and the left fixing band 4-. Utilize the magic subsides to realize the connection dismantled of left fixed band 4-1 and right fixed band 4-2, can make things convenient for the patient to wear fixedly, and no matter what position the patient takes, all can wear, wear firmly, be difficult to drop.

The stomach tube fixing device that this embodiment provided utilizes the joint of C shape draw-in groove to realize fixed to the stomach tube, can realize the firm fixed of stomach tube according to the C shape draw-in groove of impressing with the stomach tube, both reduced because of adopting the skin ulcerate and the skin allergy phenomenon that medical adhesive tape is fixed and probably produce, reduced again because the fixed not jail of adhesive tape leads to the risk of taking off the pipe, avoid in the at utmost because of taking off the pipe repeated intubate to patient's nasal cavity, the amazing and the damage of esophagus and mucosa production, alleviate patient's misery and economic burden, this stomach tube fixing device is simple to use simultaneously, and convenient for operation, the work burden of medical staff has been alleviateed. The utility model provides a stomach tube fixing device also is applicable to the intestines and manages fixedly.

In another embodiment, as shown in fig. 2, the stomach tube fixing device further includes a wing nut 6, a screw 7 and a rubber pad 8, a screw hole is formed in the stomach tube fastening piece 3 corresponding to the top of the C-shaped clamping groove 5, the screw hole is provided with an internal thread, the screw 7 is provided with an external thread, the external thread of the screw 7 is matched with the internal thread of the screw hole, so that the screw 7 can extend and retract on the stomach tube fastening piece 3, meanwhile, one end of the screw 7, which is located outside the stomach tube fastening piece 3, is fixedly connected with the wing nut 6, the screw 7 can be conveniently rotated by the wing nut 6, one end of the screw 7, which is located inside the C-shaped clamping groove 5, is fixedly connected with the rubber. After the stomach tube is pressed into the C-shaped clamping groove 5, the screw 7 can penetrate into the C-shaped clamping groove 5 by rotating the butterfly nut 6, so that the rubber pad 8 is in close contact with the stomach tube, the stomach tube is abutted to the side wall of the C-shaped clamping groove 5, and the stability of fixing the stomach tube is further improved. It should be noted that the stomach tube fixing device shown in fig. 2 only takes the fixing band 4 to be detachably connected by using a hook and loop fastener as an example, and the stomach tube fixing device of this embodiment is explained, but in actual production, the fixing band 4 can also adopt other reasonable fixing manners, and for those skilled in the art, corresponding modifications can be made on the basis of this embodiment and fig. 2, and these modifications all should fall within the protection scope of the present invention.

Further, for increasing the frictional force between rubber pad 8 and the stomach tube, further improve the fixed effect of stomach tube, one side that rubber pad 8 and stomach tube are relative is equipped with anti-skidding structure, and this anti-skidding structure can adopt anti-skidding stripe, anti-skidding bump etc..

In another embodiment, as shown in fig. 3, the stomach tube fastener comprises an outer tube 3-1, an inner tube 3-2, a threaded slider bar and a nut 3-3, the outer tube 3-1 is fixedly connected with the fixed base plate 1, and the outer side wall of the outer tube 3-1 forms a C-shaped clamping groove 5. Specifically, one end of the outer pipeline 3-1 is provided with at least one section of cavity capable of accommodating the inner pipeline 3-2, the inner pipeline 3-2 is embedded in the cavity of the outer pipeline 3-1, the shape of the inner pipeline 3-2 is matched with that of the cavity of the outer pipeline 3-1, the inner pipeline 3-2 can slide along the cavity, and the inner pipeline 3-2 can be a hollow body or a solid body; the side wall of the outer pipeline 3-1 is provided with a limiting strip-shaped hole 3-4 for limiting a threaded sliding rod, after the threaded sliding rod passes through the limiting strip-shaped hole 3-4, one end of the threaded sliding rod is fixedly connected with one end of the inner pipeline 3-2, which is positioned inside the outer pipeline 3-1, when the threaded sliding rod slides along the limiting strip-shaped hole 3-4, the threaded sliding rod drives the inner pipeline 3-2 to extend out of or retract into the port of the outer pipeline 3-1, and the threaded sliding rod is provided with a nut 3-3 in threaded fit with the threaded sliding rod. When the stomach tube is fixed, the stomach tube is pressed into the C-shaped clamping groove 5, the inner pipeline 3-2 extends out of the outer pipeline 3-1 by sliding the threaded slide rod, the threaded slide rod is locked on the outer pipeline 3-1 by screwing the nut 3-3, namely the extending length of the inner pipeline 3-2 is fixed, and the inner pipeline 3-2 blocks the stomach tube, so that the stomach tube can be further prevented from falling off. It should be noted that the stomach tube fixing device shown in fig. 3 is described by taking only the example that the inner tube 3-2 is embedded in the top end of the outer tube 3-1 and the fixing band 4 is detachably connected by using a hook and loop fastener, but in actual production, the inner tube 3-2 can be completely embedded in the bottom end of the outer tube 3-1, and the fixing band 4 can also be fixed in other reasonable manners, and for those skilled in the art, corresponding modifications can be made on the basis of this embodiment and fig. 3, and these modifications all fall within the protection scope of the present invention.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A stomach tube fixing device is characterized by comprising a fixing bottom plate (1), a flexible ventilating layer (2), a stomach tube fastening piece (3) and a fixing band (4), wherein a C-shaped clamping groove (5) used for being clamped and matched with a stomach tube is formed in the stomach tube fastening piece;

the flexible breathable layer (2) is fixed on one side of the fixed base plate (1), the stomach tube fastener (3) is fixed on the other side of the fixed base plate, and two ends of the fixed base plate (1) are respectively connected with the fixing band (4).

2. The gastric tube securement device according to claim 1, further comprising a wing nut (6), a screw (7) and a rubber pad (8);

the stomach tube fastener (3) corresponding to the top of the C-shaped clamping groove (5) is provided with a screw hole, the screw rod (7) is in threaded fit with the screw hole, one end of the screw rod (7) located on the outer side of the stomach tube fastener (3) is fixedly connected with the butterfly nut (6), and one end of the screw rod (7) located inside the C-shaped clamping groove (5) is fixedly connected with the rubber pad (8).

3. The gastric tube securement device of claim 2,

one side of the rubber pad (8) opposite to the stomach tube is provided with an anti-skid structure.

4. The gastric tube fixture according to claim 1, wherein the gastric tube fastener comprises an outer tube (3-1), an inner tube (3-2), a threaded slider bar and a nut (3-3), the outer tube (3-1) is fixedly connected with the fixed base plate (1), and the outer sidewall of the outer tube (3-1) forms the C-shaped slot (5);

the inner pipeline (3-2) is embedded in one end of the outer pipeline (3-1), one end of the inner pipeline (3-2) is fixedly connected with one end of the threaded sliding rod, the nut (3-3) is in threaded fit with the threaded sliding rod, a limiting strip-shaped hole (3-4) is formed in the side wall of the outer pipeline (3-1), when the threaded sliding rod slides along the limiting strip-shaped hole (3-4), the threaded sliding rod drives the inner pipeline (3-2) to extend out of or retract back from the port of the outer pipeline (3-1), and the nut (3-3) is used for locking the threaded sliding rod on the outer pipeline (3-1).

5. A gastric tube securement device according to any one of claims 1 to 4,

the fixing strap (4) comprises a left fixing strap (4-1) and a right fixing strap (4-2), one end of the left fixing strap (4-1) is fixedly connected with one end of the fixing base plate (1), one end of the right fixing strap (4-2) is fixedly connected with the other end of the fixing base plate (1), and the other end of the left fixing strap (4-1) and the other end of the right fixing strap (4-2) are detachably connected through magic tapes.

6. A gastric tube securement device according to any one of claims 1 to 4, characterized in that the securement strap (4) is a sprung strap of a hangers.

7. A gastric tube securement device according to any one of claims 1 to 4, characterized in that the securement strap (4) is a cuff mesh.

8. A gastric tube securement device according to any one of claims 1 to 4, characterized in that the maximum inner diameter of the C-shaped notch (5) is the same as the outer diameter of the gastric tube.

9. A gastric tube securement device according to any one of claims 1 to 4, characterized in that the material of the flexible gas permeable layer (2) is collagen sponge.

10. A gastric tube securement device according to any one of claims 1 to 4, characterized in that the material of the gastric tube fastener (3) is an elastic plastic material.