CN217066660U

CN217066660U - Reducing connector for saliva suction tube of stomatology department

Info

Publication number: CN217066660U
Application number: CN202122880351.4U
Authority: CN
Inventors: 沙海明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-07-29
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a reducing connector for a saliva suction pipe in stomatology department, which is connected between the saliva suction pipe and a saliva suction needle head, the saliva suction needle head is sleeved on a first section connector, the caliber of the connecting end of the first section connector is smaller than that of the fixed end, and one end of a joint transition area is fixedly connected with the fixed end of the first section connector; the fixed end of the second section of the connector is fixedly connected with the other end of the connector transition area; the connecting end of the second section of connector is sleeved on the suction head of the saliva suction pipe, and the second section of connector, the connector transition area and the first section of connector are communicated. The utility model discloses become the saliva suction pipe of general specification quick change and be applicable to suction alveolar bone internal blood, produced liquid medicine during root canal therapy, the suction of the binder during resin bonding, the saliva device is inhaled in the reducing enhancement, has shortened the change time greatly to pull out and get and simple to operate, be applicable to the conventional disposable saliva suction pipe moreover, be suitable for extensively and realize the quick change function.

Description

Reducing connector for saliva suction tube of stomatology department

Technical Field

The utility model relates to a medical instrument of department of stomatology, in particular to a reducing connector that is used for department of stomatology to inhale salivary duct.

Background

The saliva suction tube is a common appliance in stomatology department, and according to the classification of medical appliance classification catalogues, non-aseptically provided saliva suction tubes belong to one class of medical appliances, and aseptically provided saliva suction tubes belong to two classes of medical appliances. The patient's mouth is secreting saliva continuously, and the saliva and secretion such as saliva and blood in the mouth are sucked and removed, and the sucking of saliva can avoid the patient from frequently sitting up to spit out the liquid in the mouth cavity. Inhale the saliva and let treatment operation more smooth and easy, let doctor's the inside field of vision in oral cavity clearer and wider when the treatment, can accurately observe the state of an illness of tooth.

Involve the treatment or have the surface of a wound operation the time, need carry out the strong absorption to the oral cavity, for example extract the operation of tooth or dental implant, patient's the intraoral blood ratio of this moment is sticky, it is incomplete to the surface of a wound contact that ordinary saliva suction tube is inhaled, and tooth bleeding surface is dark and the area is less when extracting tooth and dental implant operation, inhale saliva tube and can't stretch into the inside blood of siphoning away of the surface of a wound, conventional practice either utilizes the gauze to be stained with and inhales, or utilizes the metal aspirator to carry out the strong absorption, the most advanced diameter ratio of metal aspirator is bigger, the saliva suction tube that usually inhales from weak absorption needs to be converted into the strong straw completely. Can be inserted into the alveolus to operate and suck blood, but the conversion between the spittle suction tube and the suction device is very complicated, and the patient needs to reduce the working time because the mouth is always open and exhausted during the treatment period.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing connector for department of stomatology inhales salivary duct has realized inhaling salivary duct quick change that will generally the specification becomes and is applicable to the saliva device is inhaled by force to the inside of suction alveolus internal blood or saliva, has shortened operating time greatly, is convenient for pull out and install, is applicable to conventional disposable inhaling salivary duct, is suitable for extensively and can realize the quick change function.

In order to achieve the above object, the present invention provides the following technical solutions:

a reducing connector for a saliva suction pipe in stomatology is connected between the saliva suction pipe and a saliva suction needle head, wherein the saliva suction pipe comprises a suction head and a working pipe, and the suction head is sleeved at one end of the working pipe; reducing connector including: the saliva sucking needle head is sleeved on the first section of connector, the shape of the first section of connector is a conical section, and the caliber of the connecting end of the first section of connector is smaller than that of the fixed end of the first section of connector; one end of the joint transition area is fixedly connected with the fixed end of the first section of the connector; the fixed end of the second section of connector is fixedly connected with the other end of the connector transition area; the connecting end suit of second section connector in inhale on the suction head of salivary duct, the second section connector connect the transition district with the inside of first section connector is linked together.

Furthermore, the outer shape taper section of the first section of the connecting head is a taper section with Morse taper.

Furthermore, the reducing connector the first section connector the joint transition area and the second section connector are integrally formed.

Further, inhale saliva syringe needle and first section connector suit and be connected for interference fit connection.

Furthermore, the joint transition area is a conical section, and the caliber of one end of the joint transition area connected with the first section of the connector is smaller than the caliber of the other end of the joint transition area connected with the second section of the connector.

Furthermore, the inner diameter of the second section of connector is matched with the outer diameter of the suction head of the saliva suction tube.

Further, the working tube comprises a metal bending wire for bending the working tube.

Furthermore, the reducing connector is made of metal or PVC.

The analysis can know, the utility model discloses a reducing connector for department of stomatology inhales salivary duct, the technical scheme of the utility model reduced the operation degree of difficulty that weak suction changes strong absorption, weak suction and strong change time and the working strength who inhales all reduce greatly, avoid purchasing high strong suction device, practiced thrift the cost.

The utility model discloses a reducing adapter for department of stomatology saliva suction tube, which can be changed from the weak suction of the saliva suction tube with the conventional specification to the strong suction device of the superposed saliva suction needle head, and the saliva suction needle head connected with the adapter can be simultaneously pulled out and changed into the ordinary weak suction saliva suction tube, so that the change is convenient and easy to operate; meanwhile, the reducing adapter has universality, is suitable for common plastic disposable saliva suction tubes, reduces the time for treating patients, and has universality.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:

FIG. 1 is an exploded view of the reducer connector for oral salivary sucking tube of the present invention when it is not connected;

FIG. 2 is a schematic view of the connection structure of the reducing connector for the saliva suction tube in stomatology department;

fig. 3 is a schematic structural view of a reducing connector for a saliva suction tube in stomatology department;

description of reference numerals:

1-saliva sucking needle; 2-a reducing connector; 21-first segment connector; 22-a joint transition zone; 23-a second section of connector; 3-salivary sucking tube; 31-a suction head; 32-a working tube; 33-metal bend line.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Each example is provided by way of explanation of the invention and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.

In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected", "connected" and "disposed" used in the present invention should be understood in a broad sense, and may be, for example, either fixedly connected or detachably connected; can be directly connected or indirectly connected through intermediate components; the connection may be a wired electrical connection, a wireless electrical connection, or a wireless communication signal connection, and a person skilled in the art can understand the specific meaning of the above terms according to specific situations.

One or more examples of the invention are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the invention. As used herein, the terms "first," "second," and "third," etc. may be used interchangeably to distinguish one component from another, and are not intended to denote the position or importance of the individual components.

As shown in fig. 1 to 3, according to the embodiment of the present invention, a reducing connector for saliva suction tube in stomatology department is provided, the reducing connector 2 is connected between the saliva suction tube 3 and the saliva suction needle 1, the saliva suction tube 3 comprises a suction head 31 and a working tube 32, and the inside of the working tube 32 body comprises a metal bent wire 33 for bending the working tube 32. Because the space in the oral cavity is narrow, the metal bent wire 33 in the tube body of the working tube 32 can bend the working tube 32 into any angle and fix the shape, thereby being more convenient for doctors to carry out operations such as spit sucking operation in different positions in the oral cavity. Suction head 31 cup joints in the one end of working tube 32, is provided with reducing connector 2 between suction head 31 and the saliva syringe needle 1 of inhaling salivary duct 3, and reducing connector 2 is including first section connector 21, joint transition region 22 and second section connector 23, inhales saliva syringe needle 1 suit on first section connector 21, inhales saliva syringe needle 1 and is connected for interference fit with first section connector 21. The first section connector 21 is a tapered section, and the overall shape of the first section connector 21 is a tapered section with Morse taper. The bore of the connecting end of the first section of connector 21 is smaller than the bore of the fixed end of the first section of connector 21, so that the saliva sucking needle 1 is connected with the first section of connector 21 conveniently, and the air tightness is better after interference connection. One end of the joint transition area 22 is fixedly connected with the fixed end of the first section of the joint 21, the joint transition area 22 is a tapered section, and the caliber of the end, connected with the first section of the joint 21, of the joint transition area 22 is smaller than that of the other end, connected with the second section of the joint 23, of the joint transition area 22. The caliber of the end connected with the first section connector 21 is smaller than that of the second section connector 23, and the pressure intensity is increased due to the fact that the caliber of one end of the saliva sucking needle head 1 is reduced under the same pressure, and the pressure intensity of weak sucking is changed into the pressure intensity of strong sucking.

The fixed end of the second section of the connector 23 is fixedly connected with the other end of the connector transition region 22; the connecting end of the second section of connecting head 23 is sleeved on the suction head 31 of the saliva suction pipe 3, the inner diameter of the second section of connecting head 23 is matched with the outer diameter of the suction head 31 of the saliva suction pipe 3, the second section of connecting head 23 is in interference connection with the saliva suction pipe 3, and the air tightness of connection between the reducing connecting head 2 and the saliva suction pipe 3 is guaranteed. The second section connector 23, the connector transition region 22 and the interior of the first section connector 21 communicate. The first section connector 21, the connector transition area 22 and the second section connector 23 of the reducer connector 2 are integrally formed, the machining is convenient, and the whole reducer connector 2 is made of metal materials, such as stainless steel 316L, stainless steel 316F or PVC materials.

The utility model discloses a reducing connector for department of stomatology saliva suction tube has following technological effect:

1. during oral surgery, the cooperation of reducing connector is connected in inhaling the salivary duct and is inhaled the saliva syringe needle, inhales the saliva syringe needle and can stretch into the alveolus in can directly absorb the blood in the alveolus, oozes along with blood constantly, and adjustable saliva suction device's pressure inhales the saliva syringe needle and stretches into can be more clear see remaining root of a tooth, polyp, the infection tissue in the alveolus. The more accurate sight of confirming the position of will getting rid of has been enlarged, also can directly pluck the reducing connector, utilizes and inhales the salivary duct and puts into the mouth and inhale and remove intraoral saliva and blood mixture, and reducing connector and inhale the salivary duct can frequently be changed, reduce the change time, improve its work efficiency.

2. When the resin is bonded, the adhesive is coated on dentin and enamel, when the redundant adhesive is removed, the reducing connector is matched with the saliva suction pipe to be connected with the saliva suction needle head, the redundant adhesive or acid etching agent extends into the dentin and the enamel in the oral cavity to suck the redundant adhesive or acid etching agent, so that the adhesive is thin and uniform on the surfaces of the dentin and the enamel, a dentin collagen fiber net is not damaged during sucking, the sensitivity after operation is greatly reduced, the tooth sensitivity and discomfort caused by the process that an air gun blows off the adhesive to teeth are avoided, and the tooth sensitivity can be greatly reduced after the reducer connector is used for sucking off the adhesive.

3. During the root canal treatment, if the hypochlorous acid sodium flushing fluid is dangerous to permeate into the mouth when flushing the root canal of the medullary cavity, the reducing connector is used for matching with the saliva sucking needle connected with the saliva sucking pipe to carry out flushing and sucking at the same time, finally, the saliva sucking needle is cleaned to suck the liquid in the medullary cavity and keep dry, and meanwhile, the saliva sucking needle can be replaced by a thinner saliva sucking needle to be inserted into the root canal to ensure that the root canal is drier; the amount of the moisture absorption paper tips is reduced, and the work is convenient and fast and is safer.

4. The saliva suction needle head connected with the saliva suction pipe matched with the reducing connector can also be used for sucking and removing redundant binder on the fiber pile, so that the binder is coated on the outer surface of the fiber pile and is thin and uniform, and the condition that the air gun blows the fiber pile to cause uneven binder surface is avoided.

5. When carrying out the operation of row gum line, the gum ditch liquid in the gum can spill over repeatedly, utilizes to change the diameter connector complex and inhales the saliva syringe needle and connect and inhale saliva ditch liquid or other impurity, and is drier in the gum, row gum line can be more convenient impress in the gum.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reducing connector for a saliva suction pipe of stomatology department, a reducing connector (2) is connected between the saliva suction pipe (3) and a saliva suction needle (1), the saliva suction pipe (3) comprises a suction head (31) and a working pipe (32), the suction head (31) is sleeved at one end of the working pipe (32), the reducing connector is characterized in that,

reducing connector (2) including:

the saliva sucking needle head (1) is sleeved on the connecting end of the first section of connecting head (21), the first section of connecting head (21) is in a conical section shape, and the caliber of the connecting end of the first section of connecting head (21) is smaller than that of the fixed end of the first section of connecting head (21);

the joint transition area (22), one end of the joint transition area (22) is fixedly connected with the fixed end of the first section of the connector (21);

the fixed end of the second section of connector (23) is fixedly connected with the other end of the connector transition area (22); the link suit of second section connector (23) in suction head (31) of inhaling salivary duct (3), second section connector (23) connect transition district (22) with the inside of first section connector (21) is linked together.

2. A reducing connector for stomatological saliva sucking pipe according to claim 1, characterized in that,

the shape taper section of the first section of the connecting head (21) is a taper section with Morse taper.

3. The reducer connector for oral salivary sucking pipe of claim 1 or 2,

reducing connector (2) first section connector (21) connect transition district (22) with second section connector (23) are integrated into one piece.

4. The reducer connector for oral salivary sucking pipe of claim 1,

inhale saliva syringe needle (1) and first section connector (21) suit and be connected for interference fit connection.

5. The reducer connector for oral salivary sucking pipe of claim 1 or 4,

the joint transition area (22) is a conical section, and the caliber of one end, connected with the first section connector (21), of the joint transition area (22) is smaller than that of the other end, connected with the second section connector (23), of the joint transition area (22).

6. The reducer connector for oral salivary sucking pipe of claim 5,

the inner diameter of the second section connector (23) is matched with the outer diameter of the suction head (31) of the saliva suction pipe (3).

7. The reducer connector for oral salivary sucking pipe of claim 1,

the working pipe (32) comprises a metal bent wire (33) for bending the working pipe (32).

8. A reducing connector for stomatological saliva sucking pipe according to claim 3, characterized in that,

the reducing connector (2) is made of metal or PVC.