CN221106108U

CN221106108U - Wire ironing device used in oral cavity

Info

Publication number: CN221106108U
Application number: CN202420268230.5U
Authority: CN
Inventors: 王庆
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2024-02-02
Filing date: 2024-02-02
Publication date: 2024-06-11
Anticipated expiration: 2034-02-02

Abstract

The utility model provides a thread ironing device used in an oral cavity, which comprises a connecting handle, a thread ironing assembly, a protective sleeve and a ventilation suction pipeline, wherein the thread ironing assembly comprises thread ironing heads and thread ironing connecting pieces, and the thread ironing connecting pieces are respectively connected with the upper end surfaces of the thread ironing heads and the connecting handle; the protective sleeve is sleeved outside the ironing line connecting piece and exposes the ironing line head, and a gap is arranged between the protective sleeve and the ironing line connecting piece; the ventilation suction pipeline is connected with the protective sleeve, the inside of the ventilation suction pipeline is communicated with the gap between the protective sleeve and the ironing line connecting piece, heat is generated after the ironing line head is electrified, the sharp broken end of the wire head can be fused into a round and blunt shape, and damage of the sharp broken end of the wire head to the oral mucosa is avoided.

Description

Wire ironing device used in oral cavity

Technical Field

The utility model relates to the technical field of thread ironing devices, in particular to a thread ironing device used in an oral cavity.

Background

The oral cavity is an organ for chewing and eating, and various bacterial flora is also remained, so that the suture used in the oral cavity needs to have good biocompatibility and smoothness, avoid accumulation of food residues and bacterial plaque, and is easy to cause incision infection, delayed healing and even wound dehiscence because of suture pollution.

Braided wires are common medical sutures, but the problem of food and plaque accumulation on the suture is easy to occur when used in the oral cavity, so that the braided wires are less used in the oral cavity. Nylon suture has better biocompatibility and smoothness, is not easy to be adhered by food residues and bacterial plaques, and is low in price compared with some synthetic suture, so that the nylon suture is very suitable for being used in the oral cavity.

But nylon suture has higher hardness, and broken ends of the suture head after suture shearing are sharper, so that uncomfortable stimulation feeling can be generated to surrounding oral mucosa, even local mucosa ulcer is caused by puncturing the mucosa, a patient is induced to repeatedly lick the suture, and further the problems of wound rupture and delayed healing are caused.

Based on this, there is a need for a thread ironing device to treat the broken ends of nylon suture to adjust to a rounded shape, reducing oral irritation to patients.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a thread ironing device used in the oral cavity, which can be used for hot-melting the broken ends of sharp nylon sutures into a round and blunt shape, thereby reducing the damage to the mucous membrane of the oral cavity and the uncomfortable feeling of patients.

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

a cord ironing device for use in an oral cavity, comprising:

a connecting handle;

The ironing line assembly comprises an ironing line head and an ironing line connecting piece, and the ironing line connecting piece is respectively connected with the ironing line head and the upper end face of the connecting handle;

The protective sleeve is sleeved outside the ironing line connecting piece and exposes the ironing line head, and a gap is arranged between the protective sleeve and the ironing line connecting piece;

and the ventilation suction pipeline is connected with the protective sleeve, and the inside of the ventilation suction pipeline is communicated with a gap between the protective sleeve and the ironing line connecting piece.

As a preferred embodiment, the ventilation suction duct extends toward the connection handle, and an included angle between the ventilation suction duct and the connection handle is 30 ° to 45 °.

As a preferred embodiment, the connection handle comprises a housing, a power supply and a power switch, wherein the power supply is arranged inside the housing, the power switch is arranged on the surface of the housing, the ironing wire connecting piece and the protective sleeve are respectively connected with the upper end face of the housing, the ironing wire head is connected with the power supply through the ironing wire connecting piece, and the connection or disconnection between the ironing wire head and the power supply is controlled through the power switch.

As a preferred embodiment, the ironing line connector is of a rigid structure.

As a preferred embodiment, the lower end face of the housing is provided with a wireless charging end, and the wireless charging end is connected with the power supply.

As a preferred embodiment, the upper end of the ironing wire head is semicircular.

As a preferred embodiment, the inner edge and the outer edge of the upper end face of the protective sleeve are rounded. .

Compared with the prior art, the technical scheme has the following advantages:

the scalding thread end can be placed in the oral cavity of a patient and generates heat after the scalding thread end is electrified, the sharp thread end broken end can be fused into a round shape, the stimulation to surrounding mucous membrane is reduced, uncomfortable feeling of the patient is reduced, and the damage of the sharp thread end broken end to the oral mucous membrane is avoided.

The ironing wire connecting piece is externally sleeved with the protective sleeve, so that damage of the working end to surrounding mucous membranes can be effectively reduced during use.

The protective sleeve is provided with a ventilation suction pipeline which can be externally connected with an air suction device to suck and discharge the gas generated by hot melting.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a thread ironing device used in the oral cavity of the present utility model.

In the figure: the device is characterized by comprising a handle 100, a 110 shell, a 120 power supply, an electric 130 power switch, a 140 wireless charging end, a 200 ironing line component, a 210 ironing line head, a 300 protecting sleeve and a 400 ventilation suction pipeline.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

As shown in fig. 1, the thread ironing device for use in the oral cavity comprises:

A connection handle 100;

The ironing line assembly 200, wherein the ironing line assembly 200 comprises an ironing line head 210 and an ironing line connecting piece, and the ironing line connecting piece is respectively connected with the ironing line head 210 and the upper end face of the connecting handle 100;

The protective sleeve 300 is sleeved outside the ironing line connecting piece, the ironing line head 210 is exposed, and a gap is arranged between the protective sleeve 300 and the ironing line connecting piece;

A ventilation suction duct 400, the ventilation suction duct 400 being connected to the protective sheath 300, and an inside of the ventilation suction duct 400 being in communication with a gap between the protective sheath 300 and the ironing line coupler.

The connection handle 100 is used as a handheld component, the ironing wire head 210 can be placed in the oral cavity of a patient, heat is generated after the ironing wire head 210 is electrified, the sharp broken end of the wire head can be fused into a round and blunt shape, the stimulation to surrounding mucous membrane is reduced, uncomfortable feeling of the patient is reduced, and the damage to the oral mucous membrane caused by the sharp broken end of the wire head is avoided. In addition, the protective sleeve 300 is sleeved outside the ironing wire connecting piece, a gap is arranged between the two protective sleeves, and the gap is communicated with the inside of the ventilation suction pipeline 400, so that the ventilation suction pipeline 400 can be externally connected with an air suction device and the like to suck and discharge toxic smoke generated by hot melting, and the inhalation of patients and doctors is avoided. The external air suction device comprises a suction tube of a dental treatment chair, a chair side moving suction device or a suction tube of a wall suction device, and the like.

As shown in fig. 1, the connection handle 100 includes a housing 110, a power source 120, and a power switch 130, the power source 120 is disposed inside the housing 110, the power switch 130 is disposed on the surface of the housing 110, the ironing wire connector and the protective sleeve 300 are respectively connected with the upper end surface of the housing 110, the ironing wire head 210 is connected with the power source 120 through the ironing wire connector, and the connection or disconnection between the ironing wire head 210 and the power source 120 is controlled through the power switch 130.

The ironing wire head 210 is connected with the power supply 120 through the ironing wire connector, that is, the power supply 120 provides electric energy for the ironing wire head 210. The power source 120 may be a rechargeable battery, and the housing 1110 is provided with a removable cover, that is, the rechargeable battery may be placed inside the housing 110 by opening the cover, and then the cover is fastened to the housing 110 to enclose the rechargeable battery inside the housing 110. The number of the rechargeable batteries may be two and arranged from top to bottom.

The power switch 130 is disposed on the housing 110 and above the power source 120. In addition, a control board may be further disposed inside the housing 110, the power supply 120, the power switch 130, and the hot wire connector are respectively connected to the control board, and the control board may further add a key on the housing 110 to adjust the temperature, time, etc. of the hot melt, in addition to enabling the power supply 120 to supply power to the hot wire head 210 after the power switch 130 is pressed.

The lower end surface of the housing 110 is provided with a wireless charging end 140 or a wired charging end, and the wireless charging end 140 is connected with the power supply 120. When the wireless charging end 140 is disposed on the lower end surface of the housing 110, the lower end surface of the housing 110 can be directly inserted into the wireless charging seat to charge the power supply 120 inside the housing 110. When the lower end surface of the housing 110 is provided with a wired charging terminal, the wired charging terminal and the socket are directly connected through a charging wire, so as to charge the power supply 120.

Referring to fig. 1, the connecting handle 100 has a cylindrical shape as a whole, and may be designed into a flat cylindrical shape or the like according to design requirements.

As shown in fig. 1, the ironing line connector has a hard structure, for example, the ironing line connector includes an ironing line and a hard tube disposed outside the ironing line, the hard tube is connected to an upper end surface of the housing 110, and the ironing line is connected to the ironing head 210 and the power supply 120. The hard tube can be made of carbon fiber or ceramic, and has the characteristics of high temperature resistance, no heat conduction and the like. The lower end of the ironing wire head 210 can be inserted into the hard tube, and the ironing wire connecting piece is of a hard structure, so that the ironing wire head 210 is prevented from being displaced when the ventilation suction pipeline 400 sucks smoke, a plurality of round bars can be arranged between the hard tube and the protective sleeve 300, the round bars are staggered, and the ventilation suction pipeline 400 can suck the smoke and simultaneously the stability of the structure is improved.

The ironing head 210 may be a heating resistor wire, and when the ironing head 210 is electrified to generate heat, the melting point of the nylon suture is exceeded, and after the ironing head 210 contacts with the broken end of the nylon suture, the broken end of the nylon suture is melted and a rounded shape is formed. The melting point of the nylon suture is about 150-300,

The ironing head 210 may have a semicircular shape, but is not limited thereto. Wherein the surface of the semicircular ironing head 210 coincides with the central axis of the connecting handle 100, or the surface of the semicircular ironing head 210 is arranged at an angle with the central axis of the connecting handle 100, and can be adjusted according to design requirements,

In addition, the height of the ironing head 210 exposed outside the protective sleeve 300 can be designed according to the requirement, so as to avoid the damage to the oral cavity caused by the overlong ironing head 210.

As shown in fig. 1, the protective sleeve 300 is connected to the upper end surface of the housing 110 and is located outside the ironing wire connector, where the oral cavity has a certain depth, and the lengths of the protective sleeve 300 and the ironing wire connector meet the requirement of extending into the oral cavity, and in addition, in order to avoid damaging the peripheral mucous membrane tissue in the operating range, the protective sleeve 300 also adopts carbon fiber or ceramic and other materials, so as to play a role in anti-scalding protection on the working end. In addition, the length of the protective sheath 300 may be slightly reduced so that the ironing head 210 is not in direct contact with the protective sheath 300, avoiding direct heat conduction.

Referring to fig. 1, the protective sheath 300 may have a tubular shape, and an outer diameter of a cross section of the protective sheath 300 is smaller than an outer diameter of the housing 110. I.e., the protective sheath 300 is elongated for ease of handling. After the anti-scalding protective sleeve 300 is installed, the scalding thread end 210 only exposes part of the front end working area, so that the probability of accidentally injuring the oral mucosa around the thread end in use can be reduced.

The thread ironing head 210 extends from the upper end surface of the protective sleeve 300, the inner and outer edges of the upper end surface of the protective sleeve 300 are rounded corners, so that the inner and outer edges of the upper end surface of the protective sleeve 300 are prevented from being sharp, and the oral cavity is stimulated, wherein the inner edge of the upper end surface of the protective sleeve 300 is rounded corners, which define the inner wall of the protective sleeve 300, and the outer edge of the upper end surface of the protective sleeve 300 is rounded corners, which define the outer wall of the protective sleeve 300.

As shown in fig. 1, the ventilation suction duct 400 extends toward the connection handle 100, and an included angle between the ventilation suction duct 400 and the connection handle 100 is 30 ° to 45 ° so as to be connected to the air suction device, thereby preventing the ventilation suction duct 400 from extending toward the ironing line head 210, and connecting to the air suction device in the direction of the ironing line head 210, while increasing the size of the front end of the ironing line, so that the hot melting operation is unchanged.

Through setting up ventilation suction pipe 400 etc. can solve in the prior art and can't attract the smog that the hot melt wire head produced, avoid patient and doctor to inhale. Wherein the smoke generated by the hot melting is introduced into the gap between the upper end surface of the protective sleeve 300 and the upper end surface of the ironing wire connector, and then is led out through the ventilation suction pipeline 400.

The using method of the thread ironing device used in the oral cavity comprises the following steps:

after tooth extraction, implantation and soft and hard tissue surgery of the oral cavity, using a nylon suture for suturing, and cutting off suture tails by using surgical thread scissors;

Then, the product ironing device is used, namely, the power switch 130 is pressed for a long time, the ironing head 210 is electrified to generate heat, and the broken ends of the nylon suture are subjected to hot melting to form a round and blunt shape;

Meanwhile, the suction tube of the dental treatment chair, the suction tube of the chair side moving suction device or the wall suction device is connected with the protective sleeve 300 of the product, so that the gas generated by the hot melt nylon wire can be sucked and discharged. And then the power switch 130 is released, the product enters a standby state, the wire-ironing head is not electrified, and other damages caused by heat generation are avoided.

The product has simple design and convenient implementation. The hot wire ends 210 generate heat after the product is electrified, and sharp broken ends of the wire ends can be fused into a round and blunt shape, so that the stimulation to surrounding mucous membranes is reduced, uncomfortable feeling of patients is reduced, and the damage to oral mucous membranes caused by the sharp broken ends of the wire ends is avoided. Solves the problem of sharp thread ends of nylon suture, avoids the hard thread ends from stimulating oral mucosa when the nylon suture is used in the oral cavity, and increases uncomfortable feeling of patients. The sharp thread end is hot-melted into a round blunt shape through the thread ironing device used in the oral cavity, so that the stimulation to mucous membrane can be reduced. Through setting up the protective sheath that prevents scalding, can effectively reduce the damage of work end to mucous membrane around during the use. Meanwhile, the protective sleeve is provided with a ventilation suction pipeline 400, which can be externally connected with an air suction device to suck and discharge the gas generated by hot melting.

The above-described embodiments are only for illustrating the technical spirit and features of the present utility model, and it is intended to enable those skilled in the art to understand the content of the present utility model and to implement it accordingly, and the scope of the present utility model as defined by the present embodiments should not be limited only by the present embodiments, i.e. equivalent changes or modifications made in accordance with the spirit of the present utility model will still fall within the scope of the present utility model.

Claims

1. A cord ironing device for use in an oral cavity, comprising:

A connection handle (100);

The ironing line assembly (200), wherein the ironing line assembly (200) comprises an ironing line head (210) and an ironing line connecting piece, and the ironing line connecting piece is respectively connected with the ironing line head (210) and the upper end face of the connecting handle (100);

the protective sleeve (300) is sleeved outside the ironing line connecting piece, the ironing line head (210) is exposed, and a gap is arranged between the protective sleeve (300) and the ironing line connecting piece;

And the ventilation suction pipeline (400) is connected with the protective sleeve (300), and the inside of the ventilation suction pipeline (400) is communicated with a gap between the protective sleeve (300) and the ironing line connecting piece.

2. An intra-oral ironing device according to claim 1, characterized in that the ventilation suction duct (400) extends in the direction of the connection handle (100), and that the angle between the ventilation suction duct (400) and the connection handle (100) is 30-45 °.

3. The wire ironing device for use in the oral cavity according to claim 1, characterized in that the connecting handle (100) comprises a housing (110), a power source (120) and a power switch (130), the power source (120) is disposed inside the housing (110), the power switch (130) is disposed on the surface of the housing (110), the wire ironing connector and the protective sleeve (300) are respectively connected with the upper end surface of the housing (110), the wire ironing head (210) is connected with the power source (120) through the wire ironing connector, and the connection or disconnection between the wire ironing head (210) and the power source (120) is controlled through the power switch (130).

4. A wire ironing machine for use in the oral cavity according to claim 3, characterized in that a wireless charging end (140) is provided on the lower end surface of said housing (110), said wireless charging end (140) being connected to said power supply (120).

5. An intraoral appliance as claimed in claim 1 wherein said cord attachment member is of rigid construction.

6. The wire ironing device for use in the oral cavity as defined in claim 1, characterized in that an upper end of the wire ironing head (210) is semicircular.

7. A wire ironing machine for use in the oral cavity according to claim 1, characterized in that the inner and outer edges of the upper end surface of said protective sleeve (300) are rounded.