CN111408015A - Anti-biting cannula fixer - Google Patents

Abstract

The invention relates to the technical field of auxiliary devices for stomach treatment, in particular to a bite-preventing tube inserting tube fixer which comprises a probing tube, wherein a leading-out tube sleeve is fixed at one end of the probing tube, a closed cover is fixed at one end of the leading-out tube sleeve, a supporting anti-occlusion structure for preventing the probing tube from being scratched is sleeved on the outer side of the probing tube, and a continuous sterilization structure capable of sterilizing the cavity and the tube wall is fixed on one side of the supporting anti-occlusion structure. According to the invention, the supporting anti-occlusion structure is added, so that the device can perform labor-saving protection support on the upper jaw and the lower jaw of a patient in the fixing process, the oral cavity of the patient is prevented from being closed, the probing tube is prevented from being scratched and pressed to be blocked, and the continuous sterilization structure is added, so that the device can keep the sterilization of the oral cavity and the tube wall in the treatment process of the stomach, and the bacterial infection in the process of opening the oral cavity for a long time is avoided.

Description

An anti-bite tube intubation fixture

technical field

The invention relates to the technical field of auxiliary devices for gastric treatment, in particular to an anti-bite tube intubation fixer.

Background technique

Drainage tube is a medical device used for clinical surgical drainage to guide pus, blood and liquid accumulated between human tissues or body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes used clinically, some are used for catheterization, some are used for wounds, thoracic cavity, brain cavity, gastrointestinal tract, biliary tract, etc., and most of the current drainage tubes are made of bite type. However, the existing device is inconvenient to support the upper and lower jaws for a long time during the application process, and it is easy to scratch the tube wall during the closing process of the oral cavity, and it is inconvenient to continuously disinfect the oral cavity and the tube wall during use, which is easy to cause bacteria. Infect.

SUMMARY OF THE INVENTION

In order to achieve the above technical problem: the existing device is inconvenient to support the upper and lower jaws for a long time during the application process.

The present invention provides the following technical solutions: an anti-bite tube intubation fixture, comprising a probing tube, one end of the probing tube is fixed with a lead-out tube sleeve, one end of the lead-out tube sleeve is fixed with a closing cover, and the probing tube has a The outer side is sleeved with a support anti-seizure structure for preventing scratches into the probe tube, and one side of the support and anti-seize structure is fixed with a continuous sterilization structure capable of sterilizing the cavity and the tube wall.

Preferably, the supporting anti-occlusal structure includes an upper tooth guard, a first force-bearing leaf spring, an elastic anti-compression column, a second force-bearing leaf spring, an anti-seizing rubber sleeve and a lower upper tooth covering, and the top end of the anti-seizing rubber sleeve is and the bottom end are fixed with a second force plate spring, the top of the second force plate spring is welded with an elastic anti-pressure column, and the top of the elastic anti-pressure column is welded with a first force plate spring, one of which is The top end of the first force-bearing leaf spring is fixed with an upper tooth set, and the top end of the other first force-bearing leaf spring is fixed with a lower tooth set.

Preferably, the continuous sterilization structure includes a power supply protection box, a control switch, a battery placement slot, an assembly block, a first isolation shield, a miniature ultraviolet germicidal lamp and a second isolation shield, and one end of the outer surface of the power supply protection box A control switch is fixed, the other end of the outer surface of the power supply protection box is provided with a battery placement slot, one end of the power supply protection box is connected with an assembly block through a wire, and the assembly block and another assembly block are respectively A first isolation shield, a miniature ultraviolet germicidal lamp and a second isolation shield are fixed, the second isolation shield is located inside the plurality of miniature ultraviolet germicidal lamps, and the miniature ultraviolet germicidal lamps are located at the inner side of the first isolation shield .

Preferably, the elastic anti-pressure column includes a pressure introduction rod, a force spring and a bearing shell, a bearing shell is fixed on the outside of the pressure introduction rod, and a force spring is welded inside the bearing shell.

Preferably, the materials of the second isolation shield and the first isolation shield are both plexiglass, and the inner surfaces of the second isolation shield and the first isolation shield are coated with nano-titanium dioxide.

Preferably, a conductive port is fixed on one side of the assembly block, and a plug-in conductive block is fixed on both ends of the miniature ultraviolet germicidal lamp, and the plug-in conductive block is electrically connected with the conductive port.

Preferably, the inside of the anti-seize rubber sleeve and the assembling block are provided with wire through holes, and the wire through holes and the probe tube are in transition fit.

Preferably, a disposable coating film is provided on the outer side of the upper and lower dental crowns, and the material of the disposable coating film is silica gel.

Preferably, the materials of the first force-bearing leaf spring, the force-bearing spring and the second force-bearing leaf spring are all spring steel.

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, by introducing the probe tube into the oral cavity, the teeth of the upper jaw are engaged with the top of the upper crown, the teeth of the lower jaw are engaged with the lower crown, and the supporting anti-occlusion structure is integrally fixed inside the oral cavity. During use, the upper and lower jaws will be controlled. The force is continuously exerted, and the force is channeled through the first force-bearing leaf spring to guide the force of the first layer, and the direct transmission of the occlusal force is avoided through elasticity. When the force spring is used, the contraction of the force spring is used to absorb the pressure, and the second force plate spring is responsible for the support of the final force, so as to avoid the pressure directly pressing the probe tube and causing blockage. The reset of the force spring can push the pressure introduction rod to form a supporting force, which helps the oral cavity support, which is relatively labor-saving, so that the device can provide labor-saving protection support for the upper and lower jaws of the patient during the fixing process, so as to prevent the patient from closing the mouth, scratching and pressing the blockage. into the tube;

2. In the present invention, a button battery is installed inside the battery storage slot, and then through the control of the control switch, power is supplied to the assembly block, and the electrical energy passes through the conductive port on one side of the assembly block and the plug-in conductive blocks at both ends of the miniature ultraviolet germicidal lamp. The electrical connection between them is conducted to the micro-ultraviolet germicidal lamp, so that the micro-ultraviolet germicidal lamp is energized and starts to produce ultraviolet rays for sterilization irradiation. Since the materials of the first isolation guard and the second isolation guard are high light transmittance materials, they can be very good. When the ultraviolet rays are radiated to the nano-titanium dioxide coated on the inner surfaces of the first isolation shield and the second isolation shield, various sterilization reactions such as SOD are catalyzed, and the sterilization ability is strengthened, so that the device can be used in the stomach. During the treatment process, the sterilization of the oral cavity and the tube wall is maintained to avoid bacterial infection caused by the long-term opening of the oral cavity.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is the side view of the whole of the present invention;

3 is a schematic structural diagram of the supporting anti-seize structure of the present invention;

4 is a schematic structural diagram of an elastic anti-pressure column of the present invention;

5 is a side view of the continuous sterilization structure of the present invention;

FIG. 6 is a schematic structural diagram of the continuous sterilization structure of the present invention.

In the figure: 1. Probing tube; 2. Outgoing tube sleeve; 3. Closing cover; 4. Top brace; 5. The first force-bearing leaf spring; 6. Elastic anti-pressure column; Force spring; 9. Bearing shell; 10. Second force-bearing leaf spring; 11. Anti-seizure rubber sleeve; 12. Lower top brace; 13. Supporting anti-seizure structure; 14. Power supply protection box; 15. Control switch; 16. 17. Assembly block; 18. First isolation shield; 19. Miniature ultraviolet germicidal lamp; 20. Second isolation shield; 21. Continuous sterilization structure.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Please refer to Fig. 1-6, an anti-bite tube intubation holder, including a probing tube 1, one end of the probing tube 1 is fixed with an outlet tube sleeve 2, one end of the outlet tube sleeve 2 is fixed with a closing cover 3, and the end of the probing tube 1 is fixed The outer side is sleeved with a supporting anti-occlusion structure 13 for preventing scratches into the probe tube 1, and one side of the supporting anti-occlusal structure 13 is fixed with a continuous sterilization structure 21 that can sterilize the cavity and the tube wall;

The supporting and anti-occlusal structure 13 includes the upper teeth guard 4, the first force-bearing leaf spring 5, the elastic anti-compression column 6, the second force-bearing leaf spring 10, the anti-seizing rubber sleeve 11 and the lower top dental mouthpiece 12. The top and bottom ends are both fixed with a second force-bearing leaf spring 10, and the top end of the second force-bearing leaf spring 10 is fixedly welded with an elastic anti-pressure column 6;

The elastic anti-pressure column 6 includes a pressure introduction rod 7, a force spring 8 and a bearing shell 9, the outer side of the pressure introduction rod 7 is fixed with a bearing shell 9, and the inner part of the bearing shell 9 is welded with a force spring 8, which is convenient for sharing the closing pressure;

The materials of the first force-bearing leaf spring 5, the force-bearing spring 8 and the second force-bearing leaf spring 10 are all spring steel, which facilitates the support through the elasticity of the material itself;

The top end of the elastic anti-pressure column 6 is welded with a first force-bearing leaf spring 5, and the top of one of the first force-bearing leaf springs 5 is fixed with an upper tooth socket 4, and the top of the other first force-bearing leaf spring 5 is fixed with a lower crown. The braces 12 are convenient to support the upper and lower jaws of the patient and avoid the scratching or pressing and blocking of the oral cavity caused by the closure of the oral cavity. Silicone, easy to use repeatedly;

The continuous sterilization structure 21 includes a power supply protection box 14, a control switch 15, a battery placement slot 16, an assembly block 17, a first isolation shield 18, a miniature ultraviolet germicidal lamp 19 and a second isolation shield 20. The outer surface of the power supply protection box 14 One end of the power supply protection box 14 is fixed with a control switch 15, the other end of the outer surface of the power supply protection box 14 is provided with a battery placement slot 16, and one end of the power supply protection box 14 is connected with an assembly block 17, an anti-seize rubber sleeve 11 and an assembly block 17 through wires. There are lead through holes inside, and the lead through holes and the probe tube 1 are transitional fit, and the first isolation shield 18, the miniature ultraviolet germicidal lamp 19 and the second assembly block 17 are respectively fixed between the assembly block 17 and the other assembly block 17. The isolation shield 20, one side of the assembly block 17 is fixed with a conductive port, both ends of the miniature ultraviolet germicidal lamp 19 are fixed with a plug-in conductive block, and the plug-in conductive block and the conductive port are electrically connected to facilitate power supply. The second isolation shield 20 is located on the inner side of the plurality of miniature ultraviolet germicidal lamps 19, and the miniature ultraviolet germicidal lamps 19 are located at the inner side of the first isolation shield 18, so as to continuously maintain the sterilization of the oral cavity and the tube wall of this part;

The materials of the second isolation shield 20 and the first isolation shield 18 are both plexiglass, and the inner surfaces of the second isolation shield 20 and the first isolation shield 18 are coated with nano-titanium dioxide, which is convenient for mixing with the miniature ultraviolet germicidal lamp 19 The emitted ultraviolet rays form catalysis to achieve better sterilization effect.

Working principle: By introducing the probe tube 1 into the oral cavity, the upper jaw teeth are engaged with the top of the upper crown 4, the lower jaw teeth are engaged with the lower crown 12, and the supporting anti-occlusion structure 13 is integrally fixed inside the oral cavity. The lower jaw will exert force uncontrollably, and the force will be directed to the first layer through the first force-bearing leaf spring 5, and the direct transmission of the occlusal force will be avoided through elasticity. When the lead-in rod 7 is transmitted to the force-bearing spring 8, the compression of the force-bearing spring 8 is used to absorb the pressure, and the second force-bearing leaf spring 10 is responsible for the support of the final bearing force, so as to prevent the pressure from directly pressing the probe tube 1 to form a blockage, and When in use, when no pressure is applied, the reset of the force spring 8 can push the pressure introduction rod 7 to form a supporting force, which helps the oral cavity support, which is relatively labor-saving, so that the device can protect the upper and lower jaws of the patient during the fixing process. Support to prevent the patient from closing the mouth, scratching and pressing and blocking the probing tube 1; by installing a button battery in the battery placement slot 16, and then through the control of the control switch 15, power is supplied to the assembly block 17, and the electrical energy passes through the assembly block 17. The electrical connection between the conductive port on one side and the plug-in conductive blocks at both ends of the miniature ultraviolet germicidal lamp 19 is conducted to the miniature ultraviolet germicidal lamp 19, so that the miniature ultraviolet germicidal lamp 19 is energized and starts to produce ultraviolet rays for sterilization irradiation. The materials of the plate 18 and the second isolation shield 20 are high light transmittance materials, which can transmit the ultraviolet rays well, and the ultraviolet rays are irradiated to the nanometer coated on the inner surfaces of the first isolation shield 18 and the second isolation shield 20. Titanium dioxide catalyzes the production of various sterilization reactions such as SOD, which strengthens the sterilization ability, so that the device can maintain the sterilization of the oral cavity and the tube wall during the process of treating the stomach, and avoid bacterial infection caused by the long-term opening of the oral cavity.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (9)

1. An anti-bite tube intubation holder, comprising a probing tube (1), characterized in that: one end of the probing tube (1) is fixed with an exporting tube sleeve (2), and the A closure cover (3) is fixed at one end, the outer side of the probing tube (1) is sleeved with a supporting anti-occlusion structure (13) for preventing scratching of the probing tube (1), one side of the supporting anti-occlusal structure (13) A continuous sterilization structure (21) is fixed. 2. An anti-bite tube intubation fixture according to claim 1, characterized in that: the supporting anti-bite structure (13) comprises an upper tooth socket (4), a first force-bearing leaf spring (5), The elastic anti-compression column (6), the second force-bearing leaf spring (10), the anti-seizing rubber cover (11) and the lower top tooth cover (12), the top and bottom ends of the anti-seizing rubber cover (11) are fixed with A second force-bearing plate spring (10), the top end of the second force-bearing plate spring (10) is welded with an elastic anti-pressure column (6), and the top end of the elastic anti-pressure column (6) is welded with a first receiving force A force leaf spring (5), wherein the top end of one of the first force force plate springs (5) is fixed with an upper top tooth sleeve (4), and the top end of the other first force force plate spring (5) is fixed with a lower top bracket Braces (12). 3. An anti-bite tube intubation fixture according to claim 1, characterized in that: the continuous sterilization structure (21) comprises a power supply protection box (14), a control switch (15), a battery placement slot (16) ), an assembly block (17), a first isolation shield (18), a miniature ultraviolet germicidal lamp (19) and a second isolation shield (20), one end of the outer surface of the power supply protection box (14) is fixed with a control A switch (15), the other end of the outer surface of the power supply protection box (14) is provided with a battery placement slot (16), and one end of the power supply protection box (14) is connected with an assembly block (17) through a wire, the A first isolation shield (18), a miniature ultraviolet germicidal lamp (19) and a second isolation shield (20) are respectively fixed between the assembly block (17) and another assembly block (17). The isolation shield (20) is located on the inner side of the plurality of miniature ultraviolet germicidal lamps (19), and the miniature ultraviolet germicidal lamps (19) are located at the inner side of the first isolation shield (18). 4. An anti-bite tube intubation fixture according to claim 2, characterized in that: the elastic anti-pressure column (6) comprises a pressure introduction rod (7), a stress spring (8) and a bearing shell ( 9), a bearing shell (9) is fixed on the outside of the pressure introduction rod (7), and a stress spring (8) is welded inside the bearing shell (9). 5. The anti-bite tube intubation holder according to claim 3, characterized in that: the materials of the second isolation shield (20) and the first isolation shield (18) are plexiglass, so The inner surfaces of the second isolation shield (20) and the first isolation shield (18) are coated with nano-titanium dioxide. 6. The anti-bite tube intubation holder according to claim 3, wherein a conductive port is fixed on one side of the assembly block (17), and two sides of the miniature ultraviolet germicidal lamp (19) are fixed on one side. Both ends are fixed with plug-in conductive blocks, and the plug-in conductive blocks are electrically connected with the conductive ports. 7 . The anti-bite tube intubation fixture according to claim 2 , wherein the anti-bite rubber sleeve ( 11 ) and the assembling block ( 17 ) are both provided with wire through holes, and the The wire through hole and the probe tube (1) are in transition fit. 8. An anti-bite tube intubation fixture according to claim 2, characterized in that: the outer sides of the upper crown (4) and the lower crown (12) are covered with a disposable coating film, and the The material of the disposable coating film is silicone. 9. An anti-bite tube intubation fixture according to claim 2, characterized in that: the first force-bearing leaf spring (5), the force-bearing spring (8) and the second force-bearing leaf spring (10) ) are made of spring steel.

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