Oral stomach tube occlusion fixing device

Abstract

The utility model relates to an oral stomach tube occlusion fixing device which comprises an oral stomach tube body, an occlusion groove is formed in the outer side of the oral stomach tube body, quick-release heads are symmetrically connected to the outer side of the oral stomach tube body, and connectors are connected to the inner sides of the quick-release heads in a clamped mode. The ends, away from each other, of the two connectors are connected with a first face fixing belt and a second face fixing belt correspondingly, the ends, away from the connectors, of the first face fixing belt and the second face fixing belt are connected with a first buckle and a second buckle correspondingly, and tooth arc grooves are formed in the front side and the rear side of the occlusion groove correspondingly. And an occlusal surface is formed on the inner side of the occlusal groove and between the two groups of tooth arc grooves. The oral stomach tube fixing device has the advantages of being easy and convenient to operate and capable of guaranteeing the fixing effect of the oral stomach tube body.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to an orogastric tube occlusal fixing device. Background Art

[0002] The number of patients with trauma caused by improper operation of machines and other factors in daily life and work is also increasing. Many patients with severe trauma, such as severe craniocerebral trauma combined with skull base fractures and severe head and facial injuries, have skull base fractures that destroy the skull base structure. Nasal gastric tube placement may lead to skull entry and increase the chance of intracranial infection. Therefore, oral gastric tube placement is required to establish enteral nutrition conditions as soon as possible. At the same time, it can be observed for stress ulcers, prevent reflux aspiration, effectively draw out gastric contents, and promote recovery of gastrointestinal function.

[0003] At present, the oral gastric tube is fixed to the cheek by wrapping it with adhesive tape. However, in actual operation, the long-term adhesion of the tape may cause skin allergies. At the same time, the viscosity of the tape is affected by temperature, time, and the amount of oil secretion of the patient's skin. It is easy to fall off due to the patient's restlessness, and the fixation effect cannot be guaranteed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model designs an orogastric tube occlusal fixation device, which is not only simple and convenient to operate, but also can ensure the fixation effect of the orogastric tube body.

[0005] The utility model provides the following technical solution: an oral gastric tube occlusal fixation device, comprising: an oral gastric tube main body, an occlusal groove is opened on the outer side of the oral gastric tube main body, a quick-release head is symmetrically connected to the outer side of the oral gastric tube main body, a connecting head is clamped on the inner side of the quick-release head, two groups of connecting heads are respectively connected to a first facial fixing belt and a second facial fixing belt at ends away from each other, and the first facial fixing belt and the second facial fixing belt are respectively connected to a first buckle and a second buckle at ends away from the connecting head.

[0006] Preferably, tooth arc grooves are provided on both the front and rear sides of the occlusal groove, and an occlusal surface is formed on the inner side of the occlusal groove and between the two groups of tooth arc grooves.

[0007] Preferably, the quick-release head is provided with a connecting groove adapted for use with the connecting head, a sliding sleeve is slidably connected to the outer side of the quick-release head, a spring is provided on the outer side of the quick-release head and inside the sliding sleeve, a plurality of groups of locking balls are movably installed inside the quick-release head and inside the sliding sleeve, a movable groove adapted for use with the locking ball is provided inside the sliding sleeve, and a locking groove adapted for use with the locking ball is provided on the outer side of the connecting head.

[0008] Preferably, the outer side of the sliding sleeve is provided with anti-slip grooves, and the outer side of the quick-release head and the front and rear ends of the sliding sleeve are both provided with sealing rings.

[0009] Preferably, a slot is provided inside the connector, and the ends of the first facial fixing strap and the second facial fixing strap close to the connector are inserted into the inner side of the slot, and a plurality of anti-slip grooves are provided on the inner side of the slot. The outer side of the connector is threadedly connected with a fixing screw, and one end of the fixing screw is located inside the connector and presses against the outer side of the first facial fixing strap and the second facial fixing strap.

[0010] Preferably, the first face fixing strap and the second face fixing strap are both soft rubber band fixing straps, the rear end of the first face fixing strap is passed through the inner side of the first buckle, and the outer side of the first face fixing strap is fixedly connected with a first adjustment ring.

[0011] Preferably, the second buckle is buckled with the first buckle, the rear end of the second face fixing belt is passed through the inner side of the second buckle, and the outer side of the second face fixing belt is fixedly connected with a second adjustment ring.

[0012] The beneficial effects of the utility model are as follows: first, the first face fixing belt and the second face fixing belt are inserted into the inner side of the slot, and the fixing screws are screwed on to fix them. Then, the connecting head and the quick-release head are connected. The connecting head and the quick-release head can be quickly disassembled and assembled, so that the first face fixing belt and the second face fixing belt can be assembled and replaced conveniently and quickly. Subsequently, the first face fixing belt is passed through the inner side of the first buckle, and then the first adjusting ring can be passed through to adjust the fixed length of the first face fixing belt. After the second face fixing belt is passed through the inner side of the second buckle, the second adjusting ring can be passed through to adjust the fixed length of the second face fixing belt, so that it is convenient to adjust according to the needs of the patient. After the adjustment is completed, the oral gastric tube body is placed in the patient's mouth, and the patient bites into the occlusal groove. After the patient's teeth bite the occlusal surface, due to the design of the tooth arc groove, the oral gastric tube body is more stable and not easy to fall off after being fixed. Finally, it is only necessary to buckle the second buckle with the first buckle to complete the fixation of the oral gastric tube body. Not only is the operation simple and convenient, but also the fixing effect of the oral gastric tube body can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the oral gastric tube of the utility model;

[0015] Figure 3 This is a schematic diagram of the utility model after the quick-release head is connected to the connector;

[0016] In the figure: 1. oral gastric tube body; 2. occlusal groove; 201. tooth arc groove; 202. occlusal surface; 3. quick-release head; 301. connecting groove; 302. sliding sleeve; 303. spring; 304. card ball; 305. movable groove; 306. card slot; 307. anti-skid pattern; 308. sealing ring; 4. connecting head; 401. slot; 402. anti-skid groove; 403. fixing screw; 5. first facial fixing belt; 501. first adjustment ring; 6. second facial fixing belt; 601. second adjustment ring; 7. first buckle; 8. second buckle. DETAILED DESCRIPTION

[0017] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0018] Example

[0019] like Figures 1 to 3 As shown, an orogastric tube occlusal fixation device comprises: an orogastric tube body 1, an occlusal groove 2 is opened on the outer side of the orogastric tube body 1, a quick-release head 3 is symmetrically connected to the outer side of the orogastric tube body 1, a connecting head 4 is clamped on the inner side of the quick-release head 3, two groups of connecting heads 4 are connected to a first facial fixing belt 5 and a second facial fixing belt 6 at ends away from each other, and the first facial fixing belt 5 and the second facial fixing belt 6 are connected to a first buckle 7 and a second buckle 8 at ends away from the connecting head 4.

[0020] Dental arc grooves 201 are provided on both the front and rear sides of the occlusal groove 2, and an occlusal surface 202 is formed on the inner side of the occlusal groove 2 and between the two groups of dental arc grooves 201. When the oral gastric tube body 1 is fixed, the oral gastric tube body 1 is placed in the patient's mouth, and the patient bites into the occlusal groove 2. After the patient's teeth bite the occlusal surface 202, the oral gastric tube body 1 is more stable and not easy to fall off after being fixed due to the design of the dental arc groove 201.

[0021] The quick-release head 3 is provided with a connecting groove 301 adapted for use with the connecting head 4, the outer side of the quick-release head 3 is slidably connected with a sliding sleeve 302, the outer side of the quick-release head 3 and the inner side of the sliding sleeve 302 are sleeved with a spring 303, the inner side of the quick-release head 3 and the inner side of the sliding sleeve 302 are movably installed with multiple groups of card balls 304, the inner side of the sliding sleeve 302 is provided with a movable groove 305 adapted for use with the card balls 304, and the outer side of the connecting head 4 is provided with a card slot 306 adapted for use with the card balls 304. When the first facial fixing belt 5 and the second facial fixing belt 6 are connected and fixed to the oral gastric tube body 1 First, slide the sleeve 302 to squeeze the spring 303, and then insert the connector 4 into the inner side of the connecting groove 301. When the connector 4 is inserted, the ball 304 is pushed into the inside of the movable groove 305. After the connector 4 is fully inserted, release the sleeve 302. Under the pressure of the spring 303, the sleeve 302 pushes the ball 304 into the inner side of the groove 306, thereby completing the connection between the connector 4 and the quick-release head 3. Subsequently, you only need to slide the sleeve 302 to release the fixation of the connector 4, which is convenient for quickly assembling and replacing the first facial fixing belt 5 and the second facial fixing belt 6.

[0022] The outer side of the sliding sleeve 302 is provided with anti-slip grooves 307, and the outer side of the quick-release head 3 and the front and rear ends of the sliding sleeve 302 are both provided with sealing rings 308. The design of the anti-slip grooves 307 can prevent the sliding of the sliding sleeve 302 from affecting the oral gastric tube body 1, and the design of two sets of sealing rings 308 can prevent the inner side of the sliding sleeve 302 from being contaminated.

[0023] A slot 401 is provided inside the connector 4, and one end of the first facial fixing strap 5 and the second facial fixing strap 6 close to the connector 4 are both inserted into the inner side of the slot 401. A plurality of anti-slip grooves 402 are provided on the inner side of the slot 401. A fixing screw 403 is threadedly connected to the outer side of the connector 4, and one end of the fixing screw 403 located inside the connector 4 presses against the outer side of the first facial fixing strap 5 and the second facial fixing strap 6. After the first facial fixing strap 5 and the second facial fixing strap 6 are inserted into the inner side of the slot 401, the fixing screw 403 is screwed on to fix them. The design of the anti-slip groove 402 can increase the friction and further ensure the fixing effect of the first facial fixing strap 5 and the second facial fixing strap 6.

[0024] The first face fixing strap 5 and the second face fixing strap 6 are both soft rubber band fixing straps. The rear end of the first face fixing strap 5 is passed through the inner side of the first buckle 7. The outer side of the first face fixing strap 5 is fixedly connected with a first adjustment ring 501. After the first face fixing strap 5 is passed through the inner side of the first buckle 7, the fixed length of the first face fixing strap 5 can be adjusted by passing through the first adjustment ring 501.

[0025] The second buckle 8 is buckled with the first buckle 7, and the rear end of the second facial fixing belt 6 is passed through the inner side of the second buckle 8. The outer side of the second facial fixing belt 6 is fixedly connected with a second adjustment ring 601. After the second facial fixing belt 6 is passed through the inner side of the second buckle 8, the fixed length of the second facial fixing belt 6 can be adjusted by passing through the second adjustment ring 601, which is convenient for adjustment according to the needs of the patient. After the adjustment is completed, you only need to buckle the second buckle 8 and the first buckle 7 to complete the fixation of the oral gastric tube body 1. It is not only simple and convenient to operate, but also can ensure the fixation effect of the oral gastric tube body 1.

[0026] Implementation scheme: When fixing the oral gastric tube body 1, after inserting the first facial fixing band 5 and the second facial fixing band 6 into the inner side of the slot 401, tighten the fixing screw 403 to fix them, then slide the sleeve 302 to squeeze the spring 303, and then insert the connector 4 into the inner side of the connecting groove 301. When the connector 4 is inserted, the card ball 304 is pushed into the inside of the movable groove 305. After the connector 4 is fully inserted, the sleeve 302 is released, and under the pressure of the spring 303, the sleeve 302 pushes the card ball 304 into the inner side of the card groove 306, thereby completing the connection between the connector 4 and the quick-release head 3. Subsequently, only the sleeve 302 needs to be slipped to release the fixation of the connector 4, so as to facilitate and quickly assemble and replace the first facial fixing band 5 and the second facial fixing band 6, and then the first facial fixing band 5 is inserted into the inner side of the first buckle 7, and then the first facial fixing band 5 is inserted into the inner side of the first buckle 7. The fixed length of the first facial fixing band 5 can be adjusted through the first adjusting ring 501. After the second facial fixing band 6 is passed through the inner side of the second buckle 8, the fixed length of the second facial fixing band 6 can be adjusted by passing through the second adjusting ring 601, so as to facilitate adjustment according to the needs of the patient. After the adjustment is completed, the oral gastric tube body 1 is placed in the patient's mouth, and the patient bites into the occlusal groove 2. After the patient's teeth bite the occlusal surface 202, the oral gastric tube body 1 is more stable and not easy to fall off after being fixed due to the design of the tooth arc groove 201. Finally, it is only necessary to buckle the second buckle 8 with the first buckle 7 to complete the fixation of the oral gastric tube body 1. The whole operation process is simple and convenient. Compared with the existing oral gastric tube occlusal fixation method, the utility model is not only simple and convenient to operate through design, but also can ensure the fixation effect of the oral gastric tube body 1.

[0027] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An orogastric tube occlusal fixation device, characterized in that: include: The oral gastric tube body has a bite groove on its outer side, a quick-release head is symmetrically connected to the outer side of the oral gastric tube body, a connecting head is clamped on the inner side of the quick-release head, the ends of the two groups of connecting heads away from each other are respectively connected to the first facial fixing strap and the second facial fixing strap, and the ends of the first facial fixing strap and the second facial fixing strap away from the connecting head are respectively connected to the first buckle and the second buckle.

2. The orogastric tube occlusal fixation device according to claim 1, characterized in that: Tooth arc grooves are provided on both the front and rear sides of the occlusal groove, and the inner side of the occlusal groove is located between the two groups of tooth arc grooves to form an occlusal surface.

3. The orogastric tube occlusal fixation device according to claim 1, characterized in that: The quick release head is provided with a connecting groove adapted for use with the connecting head, a sliding sleeve is slidably connected to the outer side of the quick release head, a spring is sleeved on the outer side of the quick release head and located inside the sliding sleeve, a plurality of groups of clamping balls are movably installed inside the quick release head and located inside the sliding sleeve, a movable groove adapted for use with the clamping ball is provided inside the sliding sleeve, and a clamping groove adapted for use with the clamping ball is provided on the outer side of the connecting head.

4. The orogastric tube occlusal fixation device according to claim 3, characterized in that: The outer side of the sliding sleeve is provided with anti-skid grooves, and the outer side of the quick-release head and the front and rear ends of the sliding sleeve are both provided with sealing rings.

5. The orogastric tube occlusal fixation device according to claim 1, characterized in that: A slot is provided inside the connector, and the ends of the first facial fixing strap and the second facial fixing strap close to the connector are both inserted into the inner side of the slot. A plurality of anti-slip grooves are provided on the inner side of the slot. A fixing screw is threadedly connected to the outer side of the connector, and one end of the fixing screw is located inside the connector and presses against the outer sides of the first facial fixing strap and the second facial fixing strap.

6. The orogastric tube occlusal fixation device according to claim 1, characterized in that: The first face fixing belt and the second face fixing belt are both soft rubber band fixing belts. The rear end of the first face fixing belt is passed through the inner side of the first buckle, and the outer side of the first face fixing belt is fixedly connected with a first adjustment ring.

7. The orogastric tube occlusal fixation device according to claim 1, characterized in that: The second buckle is buckled with the first buckle, the rear end of the second face fixing belt is passed through the inner side of the second buckle, and the outer side of the second face fixing belt is fixedly connected with a second adjustment ring.

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