CN211355809U

CN211355809U - Cheek-wearing device

Info

Publication number: CN211355809U
Application number: CN201820342944.0U
Authority: CN
Inventors: 明华伟; 何芸; 邓礼辉; 谭小尧; 张兴安; 韩新生; 王华东
Original assignee: Nanchong Central Hospital
Current assignee: Nanchong Central Hospital
Priority date: 2018-03-14
Filing date: 2018-03-14
Publication date: 2020-08-28
Anticipated expiration: 2028-03-14

Abstract

The utility model discloses a wear cheek ware, including wearing cheek hose (2), its characterized in that: one end of the cheek penetrating hose is provided with an arc penetrating needle (1), the bottom of the arc penetrating needle is provided with an anti-skidding thread section (4) which is matched and sleeved with the inner wall of the cheek penetrating hose, and the needle point of the arc penetrating needle is provided with a cap (3) matched with the needle point. In order to reduce the trauma of the face of a patient, the diameter of the middle part of the puncture needle is the same as that of the cheek penetrating hose, and the diameter of the thread section at the bottom of the puncture needle is slightly smaller than that of the cheek penetrating hose. When the cheek is worn, a face does not need to be cut to place a cheek-wearing hose, the wound is small, the risk that the facial nerve lower jaw limbus, the salivary gland and the auricular greater nerve are damaged when the traditional operation is performed through submaxillary and retromandibular incision, the puncture hole of the facial skin is deformed along the direction of the facial skin split line diagram, and the damage to skin collagen fibers and elastic fibers is reduced.

Description

Cheek-wearing device

Technical Field

The utility model relates to a medical instrument, in particular to a cheek wearing device.

Background

It is known that the mandible has a weak link in the anatomy of the mandible angle due to the unique anatomical physiological structure, so that the area becomes one of the good areas of the mandible fracture after trauma, and accounts for about 30 percent of the mandible fracture. Since the eighties of the last century, scholars at home and abroad generally consider that incision reduction internal fixation is a reliable method for treating mandibular fracture, can ensure that the fracture basically achieves anatomical reduction, and has excellent recovery effect on appearance and chewing function. For the fracture of the mandibular angle region, the traditional extraoral submaxillary area arc incision operation approach exposes the fracture broken end of the mandibular angle region through the skin, platysma, superficial depth of cervical deep fascia and upward flap, can be operated under direct vision, and has definite effect. But the scar is inevitably left on the facial skin after the operation, and the facial nerve mandibular limbus and the parotid lobe are possibly damaged to cause postoperative facial paralysis (facial distortion, air leakage from the gill and the mouth) and sialorrhea. For the fracture of the mandibular ramus region, the traditional extraoral mandibular posterior and submaxillary region combined arc incision operation approach can also perform the operation under the direct vision with exact effect, but the risk of damaging the facial nerve mandibular limbus and the parotid lobe, which causes postoperative facial paralysis and sialorrhea, is still avoided in the operation. Meanwhile, when the broken end of the ascending branch fracture is exposed through the approach of the retromaxilla region, the auricular greater nerve is often cut off in the operation in order to expose the operation field as much as possible, so that the auricle of a patient is numb after the operation. After the auricle is numb, the occurrence of chilblain is very easy to cause due to the fact that the temperature change cannot be sensed, and unnecessary pain is brought to a patient. With the improvement of material culture and living standard, the aesthetic requirements of patients are higher and higher, and sometimes the facial appearance change and the psychological disorder caused by the scar of the skin of the maxillofacial region, facial paralysis and sialorrhea are even more serious than the fracture per se. Since the first concept of minimally invasive surgery and minimally invasive procedures was introduced in 1983, minimally invasive surgical techniques have been widely used in most surgical fields and are currently the trend in all surgical procedures. In recent years, most scholars begin to use the transbuccal device to combine the intraoral incision approach for minimally invasive treatment of the mandibular fracture and obtain more satisfactory effects, and the postoperative facial scar is not obvious, the trauma is small and the postoperative complications are less than the traditional operative approach. However, the imported endoscope and the buccal puncture device are adopted to assist in reduction and internal fixation through an intraoral mucosa minimally invasive incision, the instrument and equipment are expensive, the skin needs to be firstly incised, and then the puncture needle penetrates through buccal tissues to place the buccal puncture device, so that the technical difficulty is high during internal fixation, the requirement on an operating doctor is quite high, and the oral cavity reduction and internal fixation device is not suitable for clinical popularization and application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a cheek-wearing device which can reduce the operation trauma and reduce the occurrence of operation complications such as facial paralysis, salivary fistula, auricle numbness, incision scar and the like. The specific technical scheme is as follows: a cheek penetrating device comprises a cheek penetrating hose, an arc penetrating needle is arranged at one end of the cheek penetrating hose, an anti-skid thread section is arranged at the bottom of the arc penetrating needle and matched with the inner wall of the cheek penetrating hose in a sleeved mode, and a cover cap matched with a needle point is arranged at the needle point of the arc penetrating needle.

In order to reduce the trauma of the face of a patient, the diameter of the middle part of the puncture needle is the same as that of the cheek penetrating hose, and the diameter of the thread section at the bottom of the puncture needle is slightly smaller than that of the cheek penetrating hose.

From the utility model discloses technical scheme can see out, earlier pass through the cheek hose when wearing the cheek and pass through screw thread and threading needle suit, under the pulling of threading needle, wear the cheek hose and pass in the cheek portion tissue warp is intraoral and wear out smoothly, take off the threading needle, and will wear the cheek hose and stay face cheek portion and supply use on next step, need not to carry out the face and open and place the hose of wearing the cheek, the wound is little, can effectively avoid traditional operation under the jaw, the incision is gone into the damage facial nerve lower jaw border branch of walking behind the jaw, salivary gland, the risk of auricular greater nerve, and facial skin puncture hole walks to appear along with facial skin split line graph direction, reduce skin collagen fiber and spandex's damage. Therefore, the purposes of the invention of reducing the operation trauma and reducing the occurrence of operation complications such as facial paralysis, salivary fistula, auricle numbness, incision scar and the like are completely achieved.

Drawings

Fig. 1 is a schematic view of the cheek wearing device of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

embodiment 1, refer to fig. 1, a cheek penetrating device comprises a cheek penetrating hose 2, an arc penetrating needle 1 is arranged at one end of the cheek penetrating hose, an anti-skid thread section 4 is arranged at the bottom of the arc penetrating needle and is matched and sleeved with the inner wall of the cheek penetrating hose, and a cap 3 matched with the needle point is arranged at the needle point of the arc penetrating needle.

Claims

1. A transbuccal device comprising a transbuccal hose (2), characterized in that: one end of the cheek penetrating hose is provided with an arc penetrating needle (1), the bottom of the arc penetrating needle is provided with an anti-skidding thread section (4) which is matched and sleeved with the inner wall of the cheek penetrating hose, and the needle point of the arc penetrating needle is provided with a cap (3) matched with the needle point.

2. A cheek penetrating device as recited in claim 1, wherein: in order to reduce the trauma of the face of a patient, the diameter of the middle part of the puncture needle is the same as that of the cheek penetrating hose, and the diameter of the thread section at the bottom of the puncture needle is slightly smaller than that of the cheek penetrating hose.