CN207605214U - A kind of nasobiliary drainage tube fixing band - Google Patents

Abstract

The utility model relates to a nasobiliary drainage tube fixing belt, which comprises a fixing sticker, a fixing base, a card cover, a fixing layer, a fixing belt and a fixing ring. The fixing layer is provided with a fixing device and a boss, and the fixing device is The fixed base and the card cover are engaged with each other, the two ends of the fixed layer are respectively provided with strap holes, the fixed straps pass through the strap holes, and the tail ends of the two fixed straps are connected. One side of the fixing belt is provided with a fixing ring, and one side of the fixing sticker is sticky. The utility model is simple and convenient to use, can effectively fix the nasobiliary duct, and is not easy to fall off, so that the patient feels comfortable and better serves the clinic.

Description

Nasobiliary drainage tube fixing band

technical field

The utility model relates to a medical appliance, in particular to a fixing belt for a nasobiliary drainage tube.

Background technique

At present, when performing endoscopic retrograde cholangiopancreatography (also known as: ERCP) in the clinical department of gastroenterology, it is usually necessary to indwell the nasobiliary duct through the nasal cavity. The indwelling of the nasobiliary duct is related to the success of the operation, so the fixation of the nasobiliary duct is particularly important. Important, the nasobiliary duct is usually fixed on the nose with adhesive tape, and then fixed on the cheek with adhesive tape or transparent film. The skin of the nasal wing is prone to oil secretion, and the tape is easy to fall off. Some patients have symptoms such as itching caused by tape and film allergies. In addition to the discomfort caused by the nasobiliary duct itself, some patients will unconsciously pull the uncomfortable nasobiliary duct when the patient is sleeping at night, and it is easy to pull out the nasobiliary duct.

Utility model content

Aiming at the problems existing in the prior art, the utility model proposes a nasobiliary drainage tube fixing belt which is easy to operate, comfortable, not easy to fall off, and better used in clinical practice.

The technical solution of the utility model to solve the above technical problems: provide a nasobiliary drainage tube fixing belt, including a fixing sticker, a fixing base, a card cover, a fixing layer, a fixing belt and a fixing ring, and the fixing layer is provided with a fixing device and Boss, the fixing device is a device for the fixing base and the card cover to be engaged with each other, and the two ends of the fixing layer are respectively provided with strap holes, and the fixing strap passes through the strap holes. The tail end of the fixing belt is connected, and a fixing ring is arranged on the fixing belt at one side.

The technical scheme further defined by the present invention is: the aforementioned nasobiliary drainage tube fixing belt, the middle of the fixed base and the card cover are respectively semicircular groove structures, the middle of the boss is a semicircular groove structure, and the semicircular groove structure of the boss is The full circle formed by engaging with the fixing base and the card cover is on a straight line, and the tail ends of the two fixing straps are provided with adhesive tapes, the fixing straps are gradually widened, and there is a gap on the outside of the fixing ring. A buckle is provided at the notch, and a plurality of ventilation holes are evenly distributed on the surface of the fixing sticker, and one side thereof is sticky.

Beneficial effects of the utility model: the utility model is made of polyethylene material, and the surface is uniformly provided with a plurality of ventilation holes, because the pores of the skin will be blocked in an airtight environment, which will cause strong oil secretion, and the skin is not breathable. It can cause skin allergies, and it is equipped with ventilation holes, so that the skin of the alar of the nose can be ventilated, reducing the secretion of oil, and it will also reduce the discomfort symptoms such as itching caused by allergies in patients with sensitive skin on the alar of the nose; the nasal bile duct passes through the base and the card cover The whole circle formed by the semi-circular groove in the middle enters the nose, and the base and the card cover are fixed by the fixing card, so that the nasobiliary duct is not easy to fall off; the rectangular fixing belt is used, and it is fixed to the back of the human brain through the adhesive tape at the end of the fixing belt , can be more stable and not easy to fall off; because the too long nasobiliary duct will make the patient feel uncomfortable, a fixing ring is installed on the fixing belt on one side, and the buckle provided in the gap of the fixing ring makes the nasobiliary duct surround and fix on the fixed On the ring, avoid the patient's discomfort caused by the excessively long nasobiliary duct, and the utility model will be replaced every 8 hours, reducing the discomfort caused by the patient's long-term sticking on the skin.

Description of drawings

Fig. 1 is the schematic diagram of the utility model structure.

Fig. 2 is a schematic diagram of the structure of the fixing device.

Fig. 3 is a schematic diagram of the structure of the fixed ring.

Detailed ways

Example

This embodiment provides a nasobiliary drainage tube fixing belt, the structure of which is shown in Figures 1 to 3, including a fixing sticker 1, a fixing base 2, a card cover 3, a fixing layer 4, a fixing belt 5 and a fixing ring 6, and the fixing layer 4 is provided with a fixing device 9 and a boss 7. The fixing device 9 is a device for engaging the fixed base 2 and the card cover 3. The middle of the fixed base 2 and the card cover 3 is a semicircular groove 11 structure, and the middle of the boss 7 is a semicircle. Groove structure, the full circle formed by the engagement of the semicircular groove of the boss 7 with the fixed base 2 and the card cover 3 is on a straight line, the two ends of the fixed layer 4 are respectively provided with strap holes 10, and the fixed strap 5 passes through the strap holes 10 , the tail ends of two fixing belts 5 are connected, the tail ends of the two fixing belts 5 are provided with an adhesive belt 8, the fixing belt 5 is a gradually widening structure, and the fixing ring 6 is arranged on one side of the fixing belt 5, and there is a gap on the outside of the fixing ring 6 , the gap is provided with a buckle 13, the fixed sticker 1 is made of polyethylene material, a plurality of air holes are evenly distributed on the surface, and one side of the fixed sticker 1 is sticky.

The sticky side of the sticky patch of this embodiment is attached to the nasolabial fold of the patient, and can be attached to any side of the left and right sides. The surface of the sticky patch is provided with a plurality of air holes to keep the air permeability of the nose adhesion part in long-term use and improve the air permeability. For the comfort of the patient, the fixed base and the semicircular groove in the middle of the card cover form a complete circle, which can fix the nasobiliary duct. The nasobiliary duct enters the nose through the middle circle and the semicircular groove in the middle of the boss, and the two fixing straps pass through the straps The hole is tied to the back of the patient's head through the adhesive tape provided at the tail end. The fixed ring close to the human ear can fix the too long nasobiliary duct ring, so that the whole catheter is comfortable and does not slip. The whole device is easy to use and can be more Good service in the clinic, has a good prospect of clinical promotion.

In addition to the above-mentioned embodiments, the utility model can also have other implementation modes, and all technical solutions formed by equivalent replacement or equivalent transformation all fall within the scope of protection required by the utility model.

Claims (6)

1. a kind of nasobiliary drainage tube fixing band, including fix patch (1), firm banking (2), Ka Gai (3), fixed bed (4), fix Band (5) and fixed ring (6), it is characterised in that：The fixed bed is equipped with fixing device (9) and boss (7), the fixing device For the device that the firm banking (2) and the Ka Gai (3) are mutually clamped, the fixed bed both ends are each provided with bandage hole (10), the fixed band (5) passes through the bandage hole (10), two fixed band (5) tail ends to connect, and side is fixed on band (5) and set There is fixed ring (6), the fixed patch (1) has viscosity on one side, and is uniformly arranged multiple air holes on the fixed patch (1) (12)。

2. nasobiliary drainage tube fixing band according to claim 1, it is characterised in that：It is in semicircle among the fixing lug boss Slot structure.

3. nasobiliary drainage tube fixing band according to claim 1, it is characterised in that：The firm banking (2) and card It is respectively half slot (11) structure that it is intermediate, which to cover (3), and engaging is for full circle.

4. nasobiliary drainage tube fixing band according to claim 1, it is characterised in that：Semicircle knot among the boss Structure engages to form full circle point-blank with the firm banking (2) He Kagai (3).

5. nasobiliary drainage tube fixing band according to claim 1, it is characterised in that：Described fixed band (5) tail end is equipped with Adhesive tape (8), the fixed band (5) is gradually wide structure.

6. nasobiliary drainage tube fixing band according to claim 1, it is characterised in that：Have on the outside of the fixed ring (6) Notch, the indentation, there are equipped with buckle (13).