CN210812794U - Removable mask type negative pressure cyst drainage device - Google Patents
Removable mask type negative pressure cyst drainage device Download PDFInfo
- Publication number
- CN210812794U CN210812794U CN201820242732.5U CN201820242732U CN210812794U CN 210812794 U CN210812794 U CN 210812794U CN 201820242732 U CN201820242732 U CN 201820242732U CN 210812794 U CN210812794 U CN 210812794U
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- drainage
- cyst
- negative pressure
- soft
- mask
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Abstract
The utility model relates to a removable mask type negative pressure cyst drainage device, which comprises an internal part and an external part, wherein the internal part consists of a soft drainage tube, a long strip-shaped hard drainage rod, a base and a soft lining; the mouth outer part is arranged on a negative pressure cyst drainage device which can be taken off and is arranged in the mask, and the negative pressure cyst drainage device is connected with a soft drainage tube at the mouth inner part. The utility model connects the inside and outside of the mouth by the rubber hose, and connects the inside and outside devices together by the rubber hose when going out, thereby achieving the hidden effect; when the device is at home, the patient can remove the rubber hose and the external device by himself without wearing the external device, thereby effectively utilizing the negative pressure drainage of the external device and the hidden effect of the removable mask to achieve good sac fluid drainage effect.
Description
Technical Field
The utility model relates to a removable negative pressure cyst drainage device with a mouth mask, which is applicable to the drainage for treating bone cyst in oral cavity, jaw and face.
Background
For large jaw cysts, traditional partial jaw resection, scaling or enucleation may cause pathological or iatrogenic fractures, resulting in maxillofacial deformities; at the same time, it may cause the tooth loss and partial adjacent structure damage in the affected area, affecting the normal physiological function and life quality. Currently, there are three major factors recognized as the enlargement of jaw cysts: increased wall thickness, increased hydrostatic pressure, and increased bone resorption factor. Conservative surgical treatment methods for jaw cyst include pouch surgery, decompression surgery and negative pressure suction surgery. These therapies alter the internal environment of the cyst, eliminate intracavitary pressure, reduce or eliminate bone absorptive factors, thereby altering the lining epithelium of the cyst, reducing the cyst, and promoting adjacent bone remodeling. Clinical practice has shown that these conservative jaw cyst surgical treatments reduce the complications of traditional surgical treatments and result in better shape and functional recovery.
Conservative surgical treatment of jaw cyst is generally carried out in two stages, wherein cyst ostomy is performed under local anesthesia in the first stage, and a drainage tube is arranged for drainage; enucleation was performed at stage two after regular imaging to demonstrate significant cyst shrinkage.
Among various conservative surgical treatments, the negative pressure suction can effectively improve the swelling and malformation of the maxillofacial region of a patient, can reduce the cyst more quickly than other treatments, can shorten the treatment course, and has proved the clinical treatment effect. However, the negative pressure drainage device used at present has more problems, for example, the foreign matters are too obvious, the patient feels that the social contact is not easy to wear, and the drainage tube is difficult to fix. The cyst plug is a movable device, and the connection part of the cyst plug and the negative pressure drainage tube is large. The cyst stoma is easy to close too fast, and the length of the inner part of the cyst cavity is not easy to be adjusted according to the actual situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can take gauze mask formula negative pressure cyst drainage device, can take gauze mask formula drainage ware simple structure, contact cyst wall material has good compatibility with the tissue, can keep the drainage that the cyst was made a mouthful effectively unobstructed under the condition of protection patient privacy.
In order to achieve the purpose, the utility model adopts the following technical measures: the utility model provides a can take gauze mask formula negative pressure cyst drainage device which characterized in that: the drainage tube comprises an oral part and an oral part, wherein the oral part consists of a soft drainage tube, a long strip-shaped hard drainage rod, a base and a soft lining; the mouth outer part is arranged on a negative pressure cyst drainage device which can be taken off and is arranged in the mask, and the negative pressure cyst drainage device is connected with a soft drainage tube at the mouth inner part.
Preferably, the negative pressure cyst drainage device comprises a drainage tube, a three-way joint, a drainage bottle, a control valve and a vacuum pump together, wherein one end of the drainage tube penetrates through the removable mask and is then connected with the soft drainage tube at the inner part of the mouth, the other end of the drainage tube is connected with the drainage bottle through the three-way joint, the drainage bottle is connected with the vacuum pump through a connecting pipe with a screw, and the control valve is arranged on the connecting pipe.
Preferably, the soft drainage tube is connected with the drainage tube through a rubber hose.
Preferably, a rechargeable battery power supply connected with a vacuum pump is further arranged inside the removable mask.
Preferably, a power switch for controlling a power supply is further arranged outside the removable mask.
Preferably, the hard drainage rod and the base are both made of self-solidifying plastics.
Preferably, the diameter of the hard drainage rod is 4.0 to 5.5mm, and the length of the hard drainage rod is 11 to 15 mm; the diameter of the soft drainage tube is 3-4mm, and the diameter of the base is 2-3mm larger than that of the soft drainage tube.
Compared with the prior art, the utility model, have following advantage and effect: the utility model connects the inside and outside of the mouth by the rubber hose, and connects the inside and outside devices together by the rubber hose when going out, thereby achieving the hidden effect; when the device is at home, the patient can remove the rubber hose and the external device by himself without wearing the external device, thereby effectively utilizing the negative pressure drainage of the external device and the hidden effect of the removable mask to achieve good sac fluid drainage effect. On the one hand, the drainage device is hidden, and the shielding effect is good. On the other hand, the drainage design device is convenient for operating the negative pressure suction apparatus and actively reducing pressure. The continuous negative pressure that cyst negative pressure drainage ware produced makes the cyst dwindle gradually, and sclerotin constantly regenerates around the cyst wall, and cyst wall part bodiness is favorable to going on of cyst enucleation art, reduces the remaining chance of cyst epithelium, reduces the postoperative recurrence rate. The use method can be mastered by patients or their family members after being taught by medical staff for 2-3 minutes, and the drainage tube can be independently operated outside the hospital after being placed in the hospital. The portable solar energy collector has small volume and light weight, uses a battery as a power supply and can be carried about.
Drawings
Fig. 1 is a schematic structural view of an outlet portion of the present invention;
FIG. 2 is a schematic structural view of the intraoral portion of the present invention;
fig. 3 is a schematic diagram of the connection between the inside and outside ports of the present invention.
The labels in the figure are: 1-drainage tube, 2-three-way joint, 3-drainage bottle, 4-control valve, 5-vacuum pump, 6-rechargeable battery power supply, 7-removable mask, 8-power switch, 9-soft drainage tube, 10-base, 11-hard drainage rod, 12-soft lining and 13-rubber hose.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as can be seen from fig. 2: the internal part of the drainage device is composed of a soft drainage tube 9, a self-solidifying plastic base 10, a self-solidifying plastic hard drainage rod 11 and a soft lining 12, wherein the diameter of the hard drainage rod 11 is 4.0-5.5 mm, and the length of the hard drainage rod is 11-15 mm; the diameter of the soft drainage tube 9 is 3-4mm, and the diameter of the base 10 is 2-3mm larger than that of the soft drainage tube (9). The self-solidifying plastic hard drainage rod 11 is in a strip shape, the surface of the self-solidifying plastic hard drainage rod is provided with the soft lining 12, the self-solidifying plastic hard drainage rod can be tightly combined with a bone of a receiving area after being placed into a jaw cavity, and outward displacement can be avoided; the hard drainage rod 11 made of self-coagulating plastics is internally provided with a soft drainage tube 9 with the diameter of 3-4mm, the tail end of the soft drainage tube extends into the cyst, and the upper end of the soft drainage tube is connected with the external part of the cyst drainage device to implement negative pressure drainage. The self-solidifying plastic base 10 is arranged above the soft drainage tube 9 and positioned on the surface of the bone of the sac cavity to prevent the device from moving to the sac cavity. The self-solidifying plastic hard drainage rod 11 and the soft lining 12 extend into the sac cavity together and are attached to the sac cavity; the self-solidifying plastic base 10 and the soft lining 12 are covered on soft tissues on the surface of an alveolar ridge outside and near the capsule cavity together, so that the functions of fixing and preventing an intraoral device from sliding into the capsule cavity are achieved; the flexible drainage tube 9 is combined with the outlet portion through a rubber hose 13 as shown in fig. 3.
As can be seen from fig. 1: the external part of the mouth of the drainage device is provided with a negative pressure cyst drainage device which is arranged inside the removable mask 7 and is connected with a soft drainage tube 9 of the internal part of the mouth. The negative-pressure cyst drainage device consists of a drainage tube 1, a three-way joint 2, a drainage bottle 3, a control valve 4, a vacuum pump 5, a rechargeable battery power supply 6 and a power switch 8; the drainage tube 1 is connected with the three-way joint 2, and the liquid in the sac cavity can flow into the drainage bottle or temporarily close the drainage passage by rotating the three-way joint shaft in different directions. The drainage bottle 3 is connected with the vacuum pump 5 through a connecting pipe with a screw, and the vacuum pump 5 can enable the sac cavity to continuously keep negative pressure. A control valve 4 is mounted on the connecting tube and is closed to prevent drainage fluid from entering the vacuum pump 5. A rechargeable battery power supply 6 is arranged, a power switch 8 and a control valve 4 are started, the drainage tube three-way connector 2 is in a connected state, and the negative pressure drainage device starts to work, so that liquid in the sac cavity flows into the drainage bottle 3 and the sac cavity is in a negative pressure state. Before the drainage bottle is replaced, the three-way joint 2 and the control valve 4 are closed.
The scope of the present invention is not limited to the above-described embodiments, and it is apparent that those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (7)
1. The utility model provides a can take gauze mask formula negative pressure cyst drainage device which characterized in that: the drainage tube comprises an oral part and an oral part, wherein the oral part consists of a soft drainage tube, a long strip-shaped hard drainage rod, a base and a soft lining; the mouth outer part is arranged on a negative pressure cyst drainage device which can be taken off and is arranged in the mask, and the negative pressure cyst drainage device is connected with a soft drainage tube at the mouth inner part.
2. A detachable-mask negative-pressure cyst drainage device as defined in claim 1 wherein: the negative pressure cyst drainage device comprises a drainage tube, a three-way joint, a drainage bottle, a control valve and a vacuum pump together, wherein one end of the drainage tube penetrates through the removable mask and is connected with the soft drainage tube at the inner part of the mouth, the other end of the drainage tube is connected with the drainage bottle through the three-way joint, the drainage bottle is connected with the vacuum pump through a connecting tube with a screw, and the control valve is arranged on the connecting tube.
3. A detachable-mask negative-pressure cyst drainage device as defined in claim 2, wherein: the soft drainage tube is connected with the drainage tube through a rubber hose.
4. A detachable-mask negative-pressure cyst drainage device according to claim 3, wherein: the removable mask is also internally provided with a rechargeable battery power supply connected with a vacuum pump.
5. A releasable mask negative pressure cyst drainage device according to claim 4, wherein: the removable mask is also provided with a power switch for controlling the power supply.
6. A releasable, mouthed, negative pressure cyst drainage device as defined in any one of claims 1-5, wherein: the hard drainage rod and the base are made of self-solidifying plastics.
7. A releasable, mouthed, negative pressure cyst drainage device as defined in any one of claims 1-5, wherein: the diameter of the hard drainage rod is 4.0-5.5 mm, and the length of the hard drainage rod is 11-15 mm; the diameter of the soft drainage tube is 3-4mm, and the diameter of the base is 2-3mm larger than that of the soft drainage tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820242732.5U CN210812794U (en) | 2018-02-11 | 2018-02-11 | Removable mask type negative pressure cyst drainage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820242732.5U CN210812794U (en) | 2018-02-11 | 2018-02-11 | Removable mask type negative pressure cyst drainage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210812794U true CN210812794U (en) | 2020-06-23 |
Family
ID=71249137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820242732.5U Expired - Fee Related CN210812794U (en) | 2018-02-11 | 2018-02-11 | Removable mask type negative pressure cyst drainage device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210812794U (en) |
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2018
- 2018-02-11 CN CN201820242732.5U patent/CN210812794U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210211 |