CN216060828U - Novel telescopic draw hook type saliva suction tube - Google Patents

Abstract

The utility model discloses a novel telescopic draw hook type saliva suction tube which comprises a draw hook structure, wherein a telescopic inner tube is arranged at the lower end of the draw hook structure, and a telescopic outer tube is sleeved outside the lower end of the telescopic inner tube. Through the mutual matching of the arranged draw hook structure, the telescopic inner tube and the telescopic outer tube, the buccal muscles and the tongue body can be effectively drawn, and the saliva suction function can be played, so that the pressure and the injury of punctiform saliva suction to mucous membrane soft tissues are prevented; the length of the traction can be adjusted by a doctor according to different tooth positions through the telescopic inner tube and the telescopic outer tube, so that the operation is convenient; and because the device is designed as an integral type, no additional suction device is needed to be purchased. Therefore, the purposes of simplifying the nursing operation flow, improving the nursing work quality, lightening the nursing operation and the body burden and improving the comfort level of the patient in the diagnosis and treatment process are achieved, and a more superior treatment operation visual field can be created for a doctor to assist the doctor to better complete the system diagnosis and treatment work.

Description

Novel telescopic draw hook type saliva suction tube

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel telescopic pull hook type saliva suction tube.

Background

Inhale the saliva technique and use the saliva device of inhaling promptly in the oral cavity is diagnose, with suctions such as aqueous vapor, fog, saliva in the oral cavity, for operating personnel provides clear field of vision, promotes to operate and accomplishes smoothly, the drag hook technique utilizes drag hook or mouth mirror to lead out patient's angle of mouth promptly diagnosing the in-process in the oral cavity, exposes the operation field of vision, separates the oral cavity soft tissue and avoids the accidental injury, and these two techniques run through in oral treatment.

With the application of four-hand nursing operation in oral cavity clinical diagnosis and treatment work, the focus of the current clinical work is to better improve the diagnosis and treatment service level, saliva suction and drag hooks are the key links in the oral cavity clinical operation, and the correct saliva suction drag hook skill can influence the comfortable feeling and experience of a patient in the diagnosis and treatment process. However, in actual clinical operation, the traditional saliva suction tube is cylindrical, so that doctors and nursing staff can hardly find a fulcrum only by using the saliva suction tube to perform soft tissue pulling and blocking, and the saliva suction effect is influenced. The traditional draw hook has a relatively short shape, and needs a special position when an individual tooth position is operated, so that the load is heavy. The clinical diagnosis and treatment difficulty is increased due to factors such as the fact that the anatomical structures of the oral cavity of a patient are different, the lower jaw tongue body is large, the maxillary tubercle coracoid process is protruded, cheek muscles are developed, the clinical diagnosis and treatment difficulty is increased, nursing staff need to suck saliva and draw hooks in the preparation process of the teeth of a clinician, the two instruments are difficult to control at the same time, the work burden of the nursing staff is obviously increased, the strain situations of cervical vertebra, shoulder, wrist and lumbar muscles are gradually increased, when the saliva suction and the drawing hooks are operated at the same time, the two instruments exist in the oral cavity of the patient, the diagnosis and treatment visual field of the physician is reduced due to the fact that the instruments occupy, the operation space is limited accordingly, and the comfort degree of the patient is reduced accordingly. The existing auxiliary instruments have limited functions, and can not meet the requirements of patients on diagnosis and treatment comfort gradually, so that the diagnosis and treatment satisfaction of the patients is reduced, potential dispute risks exist, the working strength and difficulty of doctors and nursing staff are increased, and the diagnosis and treatment efficiency is reduced.

Aiming at the clinical problems, at present, a plurality of inventions improve the external drainage tube on the conventionally used oral mirror and other instruments, an external negative pressure suction device is added, or a tongue baffle is added at the suction head section of the saliva suction tube, and the methods play roles of pulling tissues and simultaneously sucking saliva, but the improvement modes partially need to additionally purchase the negative pressure suction device and only can block the tongue body and cannot play a role of pulling the muscles on the buccal side, or the utility model partially invents that the external drainage tube has a smaller head and cannot effectively drain the saliva, so that a novel telescopic pull hook type saliva suction tube is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel telescopic pull hook type saliva suction tube.

In order to solve the technical problems, the utility model provides the following technical scheme: novel scalable retractor type saliva suction tube, which comprises a retractor structure, wherein a telescopic inner tube is arranged at the lower end of the retractor structure, a telescopic outer tube is sleeved outside the lower end of the telescopic inner tube, the retractor structure comprises a saliva suction opening, a bent rod, a connecting tube and a cylindrical tube, the cylindrical tube is fixed at the upper end of the telescopic inner tube, the connecting tube is arranged above the cylindrical tube, the bent rod is arranged at the top end of the connecting tube, one end of the bent rod is provided with the saliva suction opening, the telescopic inner tube comprises a first limiting tube, an inner tube body and a second limiting tube, the outer wall of the bottom end of the cylindrical tube is fixed with the first limiting tube, the outer wall of the bottom end of the first limiting tube is fixed with the inner tube body, the outer wall of the bottom end of the inner tube is fixed with the second limiting tube, the telescopic outer tube comprises a circular truncated cone structure, a first cylindrical structure and a second cylindrical structure, the outer wall of the outer tube is sleeved with the first cylindrical structure, the outer wall of the top end of the first cylindrical structure is provided with a circular cone structure, and a second cylindrical structure is fixed at the bottom end of the first cylindrical structure.

As a preferred technical scheme, the drag hook structure, the telescopic inner tube and the telescopic outer tube are all hollow tubular structures.

As a preferable technical scheme of the utility model, the overall external form of the drag hook structure is gradually changed from a flat drag hook to a cylindrical tubular structure.

As a preferred technical solution of the present invention, the saliva sucking opening is designed in a rectangular shape, and the curved rod is a flat rectangular-shaped drag hook plane.

As a preferred technical scheme of the utility model, the drag hook structure and the telescopic inner tube are designed in an integrated manner.

As a preferable technical solution of the present invention, the diameter of the second cylindrical structure is smaller than the diameter of the first cylindrical structure.

As a preferred embodiment of the present invention, the angle between the curved rod and the connecting tube includes, but is not limited to, ninety degrees.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device can comfortably absorb saliva and simultaneously has good drag hook function, and can effectively draw cheek muscles and a tongue body;

2. the device combines two kinds of apparatus of drag hook and inhale salivary duct formula sleeve pipe apparatus as an organic whole, prevents that the patient from diagnosing that there is too much foreign body sensation that causes in-process oral cavity apparatus, makes the patient feel more comfortable when seeking medical advice

3. The device solves the problem that the pressure of cervical vertebra, shoulders, wrists and lumbar vertebrae of clinical nursing personnel is caused by simultaneously operating two instruments through one instrument, and the physical burden of the clinical nursing personnel is reduced.

4. The device can provide the better operation field of vision of doctor, avoids clinical operation to hinder to patient's mucous membrane mistake, protects patient's soft tissue, still can avoid medical personnel to diagnose the occupation of in-process and expose, improves medical safety.

5. The whole instrument adopts the structural design of an integrated sleeve, can be connected with a weak suction negative pressure suction device interface of a dental comprehensive treatment table, is simple to install, and does not need to additionally increase or purchase negative pressure suction equipment.

6. The device can be made of medical metal materials, plastics or high polymer materials, can be made into disposable instruments or repeatable high-temperature and high-pressure disinfection and sterilization instruments, ensures that one person can disinfect at one time, and avoids cross infection among patients.

7. The device can be popularized in the field of oral medical industry, and brings great comfort, convenience and safe reliability to patients with oral diseases and medical staff.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the present invention in use of FIG. 1;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a state diagram of the use of FIG. 3 in accordance with the present invention;

wherein: 1. a hook structure; 101. saliva suction and opening; 102. bending a rod; 103. a connecting pipe; 104. a cylindrical tube; 2. an inner telescopic pipe; 201. a first limit tube; 202. an inner tube body; 203. a second limiting pipe; 3. a telescopic outer tube; 301. a circular truncated cone structure; 302. a first cylindrical structure; 303. A second cylindrical structure.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the novel retractable retractor saliva suction tube comprises a retractor structure 1, a retractable inner tube 2 is arranged at the lower end of the retractor structure 1, a retractable outer tube 3 is sleeved outside the lower end of the retractable inner tube 2, the retractor structure 1 comprises a saliva suction opening 101, a bent rod 102, a connecting tube 103 and a cylindrical tube 104, the cylindrical tube 104 is fixed at the upper end of the retractable inner tube 2, the connecting tube 103 is arranged above the cylindrical tube 104, the bent rod 102 is arranged at the top end of the connecting tube 103, the saliva suction opening 101 is arranged at one end of the bent rod 102, the retractable inner tube 2 comprises a first limiting tube 201, an inner tube 202 and a second limiting tube 203, the first limiting tube 201 is fixed on the outer wall of the bottom end of the cylindrical tube 104, the inner tube 202 is fixed on the outer wall of the bottom end of the first limiting tube 201, the second limiting tube 203 is fixed on the outer wall of the bottom end of the inner tube 202, the retractable outer tube 3 comprises a circular truncated cone structure 301, a first cylindrical structure 302 and a second cylindrical structure 303, a first cylindrical structure 302 is sleeved outside the inner tube 202, a circular truncated cone structure 301 is arranged on the outer wall of the top end of the first cylindrical structure 302, and a second cylindrical structure 303 is fixed at the bottom end of the first cylindrical structure 302;

through the mutual matching of the draw hook structure 1, the telescopic inner tube 2 and the telescopic outer tube 3, the buccal muscles and the tongue body can be effectively drawn, and the saliva sucking function can be played, so that the pressure and the injury of punctiform saliva sucking on mucous membrane soft tissues are prevented; the length of the traction can be adjusted by a doctor according to different tooth positions through the telescopic inner tube 2 and the telescopic outer tube 3, so that the operation is convenient; and because the device is designed as an integral type, no additional suction device is needed to be purchased. Therefore, the purposes of simplifying the nursing operation flow, improving the nursing work quality, lightening the nursing operation and the body burden and improving the comfort level of the patient in the diagnosis and treatment process are achieved, and a more superior treatment operation visual field can be created for a doctor to assist the doctor to better complete the system diagnosis and treatment work.

In other embodiments, the retractor structure 1, the telescopic inner tube 2 and the telescopic outer tube 3 are all hollow tubular structures;

in other embodiments, the overall external shape of the retractor structure 1 gradually changes from a flat retractor shape to a cylindrical tubular structure;

in other embodiments, the saliva sucking opening 101 is rectangular in design, and the curved rod 102 is a flat rectangular hook plane;

through this design, make the doctor can play the drag hook effect when inhaling the saliva.

In other embodiments, the retractor structure 1 and the telescopic inner tube 2 are designed integrally;

through this design, prevent that the patient from diagnosing the foreign matter sense that the in-process oral cavity apparatus of diagnosing exists too much and cause, make the patient feel more comfortable of seeking medical advice.

In other embodiments, the diameter of the second cylindrical structure 303 is smaller than the diameter of the first cylindrical structure 302;

through the design, the second cylindrical structure 303 can be connected with the weak suction negative pressure suction device interface of the dental comprehensive treatment table.

In other embodiments, the angle between curved rod 102 and connecting tube 103 includes, but is not limited to, ninety degrees;

through the design, different included angles can be set between the bent rod 102 and the connecting pipe 103, and the applicability of the device is improved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Novel salivary duct is inhaled to scalable hook formula, its characterized in that: comprises a draw hook structure (1), a telescopic inner tube (2) is arranged at the lower end of the draw hook structure (1), a telescopic outer tube (3) is sleeved outside the lower end of the telescopic inner tube (2), the draw hook structure (1) comprises a saliva suction opening (101), a bent rod (102), a connecting tube (103) and a cylindrical tube (104), the cylindrical tube (104) is fixed at the upper end of the telescopic inner tube (2), the connecting tube (103) is arranged above the cylindrical tube (104), the bent rod (102) is arranged at the top end of the connecting tube (103), the saliva suction opening (101) is arranged at one end of the bent rod (102), the telescopic inner tube (2) comprises a first limiting tube (201), an inner tube body (202) and a second limiting tube (203), a first limiting tube (201) is fixed on the outer wall of the bottom end of the cylindrical tube (104), the inner tube body (202) is fixed on the outer wall of the bottom end of the first limiting tube (201), the outer wall of the bottom end of the inner tube body (202) is fixed with a second limiting tube (203), the telescopic outer tube (3) comprises a circular truncated cone structure (301), a first cylindrical structure (302) and a second cylindrical structure (303), the first cylindrical structure (302) is sleeved outside the inner tube body (202), the circular truncated cone structure (301) is arranged on the outer wall of the top end of the first cylindrical structure (302), and the second cylindrical structure (303) is fixed at the bottom end of the first cylindrical structure (302).

2. The new retractable draw hook salivary suction duct of claim 1 wherein: the draw hook structure (1), the telescopic inner tube (2) and the telescopic outer tube (3) are all hollow tubular structures.

3. The new retractable draw hook salivary suction duct as claimed in claim 2 wherein: the whole external form of the drag hook structure (1) is gradually changed from a flat drag hook sample to a cylindrical tubular structure.

4. The new retractable draw hook salivary suction duct of claim 3 wherein: inhale saliva opening (101) and be the rectangle design, curved bar (102) are flat rectangle form drag hook plane.

5. The new retractable draw hook salivary suction duct of claim 1 wherein: the drag hook structure (1) and the telescopic inner tube (2) are designed in an integrated mode.

6. The new retractable draw hook salivary suction duct of claim 1 wherein: the diameter of the second cylindrical structure (303) is smaller than the diameter of the first cylindrical structure (302).

7. The new retractable draw hook salivary suction duct as claimed in claim 2 wherein: the angle between the bent rod (102) and the connecting pipe (103) includes but is not limited to ninety degrees.

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