CN222195154U

CN222195154U - Prevent mistake tooth root canal treatment needle that swallows

Info

Publication number: CN222195154U
Application number: CN202420716848.3U
Authority: CN
Inventors: 孙士彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-04-09
Filing date: 2024-04-09
Publication date: 2024-12-20
Anticipated expiration: 2034-04-09

Abstract

The utility model relates to the technical field of treatment needles, and specifically, to an anti-accidental swallowing tooth root canal treatment needle. It comprises a treatment needle body. The utility model adjusts the opening size between the two rings by adjusting the rotating component, fixes the opening size between the two rings by the fixing component, so that it can adapt to the thickness of different doctors' fingers, and drives the telescopic component to stretch by pulling the locking rope component, so that the locking rope component is stretched at the end of the treatment needle body, so that the elastic rope is conveniently passed through the inside of the locking rope component, and the elastic rope is fastened inside the locking rope component. The locking rope component is driven to rebound to the end of the treatment needle body by the rebound of the telescopic component, so that the elastic rope is clamped between the locking rope component and the end of the treatment needle body, and the fixation of the elastic rope is reinforced. The treatment needle body is always under the control of the doctor by the elastic force of the elastic rope itself, so as to prevent the treatment needle body from falling into the patient's mouth.

Description

Prevent mistake tooth root canal treatment needle that swallows

Technical Field

The utility model relates to the technical field of treatment needles, in particular to an anti-mistaking tooth root canal treatment needle.

Background

A root canal treatment needle is a professional dental instrument used in the root canal treatment process and is mainly used for cleaning, dredging and preparing the root canal system of teeth. It is typically made of stainless steel or other medical grade metallic material, with different size and shape designs to accommodate the size and morphology of different root canals. Root canal therapy is a method of treating pulp disorders and periapical disorders, which includes cleaning necrotic pulp, disinfecting root canal, and filling root canal. The root canal treatment needle plays a key role in the cleaning stage, can penetrate into the root canal to remove necrotic tissues and residues, and ensures thorough cleaning of the root canal. This helps to eliminate the source of infection, laying the foundation for the subsequent disinfection and filling steps.

When using a endodontic needle, the dentist needs to carefully handle to ensure that no damage is done to the teeth and surrounding tissue. The dentist will choose the appropriate root canal therapy needle to operate according to the specific situation of the patient and the characteristics of the root canal system. At the same time, the patient also needs to perform adequate oral examination and evaluation prior to treatment to ensure the safety and effectiveness of the root canal treatment.

At present, in the clinical use process of present root canal, sometimes in case carelessly fall into patient's oral cavity with keeping somewhere the needle at work, if just catch up with the patient and inhale, will keep somewhere the needle and inhale throat department very easily, cause the condition of mistaking the mistake and eating, its danger is higher, inconvenient avoiding this kind of hidden risk, inconvenient guarantee patient's safety.

In view of this, the present utility model provides a dental root canal treatment needle that prevents improper swallowing.

Disclosure of utility model

The utility model provides an anti-mistaking tooth root canal treatment needle, which comprises a treatment needle body, wherein a plurality of telescopic components are movably connected to the inner part of the treatment needle body close to the end part, and a locking rope component is fixedly connected between the tops of the telescopic components penetrating out of the treatment needle body;

the inside activity intercommunication of lock rope subassembly has the elastic cord, the both ends of the another bifurcation end of elastic cord are all fixedly connected with ring, two fixedly connected with rotating assembly between one of them end tip of ring, two the activity intercommunication has fixed subassembly between the ring other end.

As the further improvement of this technical scheme, lock rope subassembly includes the support, support fixed connection is at treatment needle body tip, the inside fixedly connected with branch of support, the activity of branch outer wall winding has the elastic cord, the support bottom is close to four corners fixedly connected with telescopic assembly, lock rope subassembly is used for fixed elastic cord.

As a further improvement of the technical scheme, the telescopic component comprises a plurality of slide bars, the tops of the slide bars are respectively and fixedly connected to the bottoms of the supports and close to four corners, the outer walls of the slide bars are movably communicated inside the therapeutic needle body, an elastic piece is fixedly connected between the positions, close to the tops, of the inner walls of the slide bars and the interior of the therapeutic needle body, and the telescopic component is used for driving the supports to move in a telescopic manner at the ends of the therapeutic needle body.

As a further improvement of this technical scheme, rotating assembly includes the lug, lug fixed connection is in one of them one end tip department of ring, another the one end tip of ring is equipped with the recess, lug swing joint is inside the recess, the inside fixed intercommunication of lug has the pivot, pivot swing joint is inside the recess, rotating assembly is used for adjusting the opening size between two rings.

As the further improvement of this technical scheme, fixed subassembly includes the dead lever, dead lever activity intercommunication is between two ring tip, the equal activity intercommunication of both ends outer wall that the dead lever worn out the ring has the nut, fixed subassembly is used for fixing the opening size between two rings.

Compared with the prior art, the utility model has the beneficial effects that:

The opening size between the two ring rings is adjusted through the adjusting rotating assembly, the opening size between the two ring rings is fixed through the fixing assembly, the ring is suitable for finger thickness of different doctors, the locking rope assembly is pulled to drive the telescopic assembly to stretch, so that the locking rope assembly stretches at the end part of the therapeutic needle body, the elastic rope is conveniently pulled out of the locking rope assembly, the elastic rope is tied inside the locking rope assembly, the locking rope assembly is driven to rebound to the end part of the therapeutic needle body through rebound of the telescopic assembly, the elastic rope is clamped between the locking rope assembly and the end part of the therapeutic needle body, the therapeutic needle body is conveniently installed and disassembled at the end part of the elastic rope, the therapeutic needle body is driven to be always in the control of the doctor through the elastic rope, and the therapeutic needle body is prevented from falling into the oral cavity of the patient.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the therapeutic needle of the present utility model;

FIG. 3 is a schematic diagram of the structure of the lock rope according to the present utility model;

FIG. 4 is a schematic view of a ring structure of the present utility model;

fig. 5 is a schematic view of a rotating structure of the present utility model.

The reference numerals in the figure are 1, a therapeutic needle body, 11, an elastic rope, 12, a locking rope component, 120, a bracket, 121, a supporting rod, 13, a telescopic component, 130, a sliding rod, 131, an elastic piece, 2, a ring, 21, a rotating component, 210, a lug, 211, a groove, 212, a rotating shaft, 22, a fixing component, 220, a fixing rod, 221 and a nut.

Detailed Description

As shown in fig. 1-5, the device comprises a therapeutic needle body 1, wherein a plurality of telescopic components 13 are movably connected at the position, close to the end part, inside the therapeutic needle body 1, and a locking rope component 12 is fixedly connected between the tops of the telescopic components 13 penetrating out of the therapeutic needle body 1;

The inside of the lock rope assembly 12 is movably communicated with an elastic rope 11, two ends of the other bifurcation end of the elastic rope 11 are fixedly connected with ring 2, a rotating assembly 21 is fixedly connected between the end parts of one end of the two ring 2, and a fixing assembly 22 is movably communicated between the other ends of the two ring 2;

Firstly, the specific structure of a locking rope assembly 12 is disclosed, the locking rope assembly 12 comprises a support 120, the support 120 is fixedly connected to the end part of a therapeutic needle body 1, a support rod 121 is fixedly connected inside the support 120, an elastic rope 11 is movably wound on the outer wall of the support rod 121, a telescopic assembly 13 is fixedly connected to the bottom of the support 120 near four corners, the locking rope assembly 12 is used for fixing the elastic rope 11, the end part of the elastic rope 11 passes through a hollowed part between the outer wall of one side of the support rod 121 and the inner wall of the support 120, and then the elastic rope 11 passes through a hollowed part between the outer wall of the other end of the support rod 121 and the inner wall of the support 120, so that the elastic rope 11 is fastened at the top of the support rod 121, the therapeutic needle body 1 at the end part of the elastic rope 11 is convenient to mount and dismount, and the therapeutic needle body 1 is convenient to replace for different patients;

According to the above disclosure of the specific structure of the telescopic assembly 13, the telescopic assembly 13 includes the sliding bars 130, the top of the sliding bars 130 is fixedly connected to the bottom of the bracket 120 near four corners respectively, the outer wall of the sliding bars 130 is movably connected to the inside of the therapeutic needle body 1, the inner wall of the sliding bars 130 near the top is fixedly connected with the elastic member 131 between the inside of the therapeutic needle body 1, the telescopic assembly 13 is used for driving the bracket 120 to move in a telescopic manner at the end of the therapeutic needle body 1, the sliding bars 130 are driven to slide in the therapeutic needle body 1 by pulling the bracket 120, the elastic member 131 moves to drive the elastic member 131 in the telescopic assembly to stretch, so that the elastic cord 11 can conveniently pass through the bracket 120, the elastic member 131 can rebound by self elastic force to drive the sliding bars 130 to reset to the inside of the therapeutic needle body 1, so that the bracket 120 is reset to the end of the therapeutic needle body 1, the elastic cord 11 can be conveniently clamped between the bracket 120 and the end of the therapeutic needle body 1, and the fixation of the elastic cord 11 can be conveniently reinforced;

According to the above disclosure of the specific structure of the rotating assembly 21, the rotating assembly 21 includes a protrusion 210, the protrusion 210 is fixedly connected to one end of one ring 2, a groove 211 is provided at one end of the other ring 2, the protrusion 210 is movably connected to the inside of the groove 211, a rotating shaft 212 is fixedly connected to the inside of the protrusion 210, the rotating shaft 212 is movably connected to the inside of the groove 211, the rotating assembly 21 is used for adjusting the size of the opening between the two rings 2, and the rotating shaft 212 penetrating through the two ends of the protrusion 210 rotates at the outer wall of the rotating shaft 212 through the groove 211, so that the groove 211 and the protrusion 210 rotate and turn over each other, thereby conveniently driving the two rings 2 to rotate and fold each other, and adjusting the opening and closing sizes between the two rings 2 to rings with different thicknesses;

According to the above-mentioned specific structure that discloses fixed subassembly 22, fixed subassembly 22 includes dead lever 220, dead lever 220 movable intercommunication is between two ring 2 tip, the both ends outer wall that dead lever 220 worn out ring 2 all movable intercommunication has nut 221, fixed subassembly 22 is used for fixing the opening size between two rings 2, pass through dead lever 220 from between two rings 2, through screw up the outer wall department in dead lever 220 both ends that wears out ring 2 with nut 221 to fix the position between two rings 2, lock two rings 2 on doctor's finger.

The improvement of the embodiment is that the grooves 211 rotate at the outer walls of the rotating shafts 212 penetrating out of the two ends of the protruding blocks 210, so that the grooves 211 and the protruding blocks 210 rotate and turn over mutually to conveniently drive the two ring 2 to rotate and fold mutually, the opening and closing sizes between the two ring 2 are adjusted conveniently, the ring with different thickness is conveniently adjusted, the fixing rod 220 penetrates through the two ring 2, the nuts 221 are screwed on the outer walls of the two ends of the fixing rod 220 penetrating out of the ring 2, the positions between the two ring 2 are fixed, the two ring 2 are locked on fingers of a doctor, the end part of the elastic rope 11 penetrates through the part between the outer wall of one side of the supporting rod 121 and the inner wall of the supporting rod 120, the elastic rope 11 penetrates out of the hollow part between the outer wall of the other end of the supporting rod 121 and the inner wall of the supporting rod 120, so that the elastic rope 11 is fastened on the top of the supporting rod 121, the treatment needle body 1 is conveniently installed and detached, the treatment needle body 1 is conveniently replaced for different patients, the treatment needle body 130 is driven by pulling the sliding rod 120 to the inner part of the treatment body 130, the elastic rope 1 is driven by the elastic rope 1 to stretch the elastic rope 1, the elastic rope 1 penetrates through the elastic rope 1 to the inner part of the elastic rope 120, and the elastic rope 1 is conveniently clamped between the elastic rope 1 and the elastic body 120, and the elastic body 1 is driven by the elastic body 1 to be clamped by the elastic body 120, and the elastic body 1 is driven by the elastic body 1 to the elastic body and the elastic body 1 to be stretched by the elastic body, and the elastic body 1;

to sum up, the working principle of the scheme is as follows:

The opening size between the two ring 2 is adjusted by adjusting the rotating component 21, wherein the rotating component 21 rotates at the outer wall of the rotating shaft 212 penetrating through the two ends of the protruding block 210 through the groove 211, so that the groove 211 and the protruding block 210 rotate and turn over mutually, the two ring 2 can be conveniently driven to rotate and fold mutually, the opening size between the two ring 2 is adjusted to be rings with different thicknesses conveniently, the opening size between the two ring 2 is fixed by the fixing component 22, the opening size between the two ring 2 is adapted to the finger thicknesses of different doctors, the fixing component 22 passes through the fixing rod 220 from the two ring 2, the nuts 221 are screwed at the outer wall of the two ends of the fixing rod 220 penetrating through the ring 2, so that the positions between the two ring 2 are fixed, the two ring 2 are locked on the fingers of the doctor, the telescopic component 13 is driven to stretch by pulling the locking rope component 12, thereby the locking rope component 12 stretches at the end part of the therapeutic needle body 1, the elastic rope 11 is conveniently penetrated out from the inside of the locking rope component 12, the elastic rope 11 is tied in the inside of the locking rope component 12, wherein the locking rope component 12 passes through the end part of the elastic rope 11 from the hollowed part between the outer wall of one side of the supporting rod 121 and the inner wall of the bracket 120, and then the elastic rope 11 is penetrated out from the hollowed part between the outer wall of the other end of the supporting rod 121 and the inner wall of the bracket 120, thereby the elastic rope 11 is tied in the top of the supporting rod 121, the therapeutic needle body 1 at the end part of the elastic rope 11 is conveniently installed and disassembled, the therapeutic needle body 1 is conveniently replaced for different patients, the elastic rope 11 is clamped between the locking rope component 12 and the end part of the therapeutic needle body 1 by the rebound of the telescopic component 13, the fixation of the elastic rope 11 is reinforced, the treatment needle body 1 is conveniently detached in the installation of bungee 11 tip, wherein telescopic subassembly 13 drives slide bar 130 through pulling support 120 and slides in treatment needle body 1 inside, remove through slide bar 130 and drive its inside elastic component 131 and stretch, thereby conveniently pass bungee 11 from support 120 inside, it resets inside treatment needle body 1 to drive slide bar 130 through elastic component 131 self elasticity resilience, thereby reset support 120 to treatment needle body 1 tip, conveniently with bungee 11 centre gripping between support 120 and treatment needle body 1 tip, consolidate the fixed of bungee 11, drive treatment needle body 1 all the time in doctor's control through bungee 11 self elasticity, avoid treatment needle body 1 to fall into in the patient's oral cavity.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The tooth root canal treatment needle capable of preventing the false swallowing comprises a treatment needle body (1) and is characterized in that a plurality of telescopic assemblies (13) are movably connected to the position, close to the end, inside the treatment needle body (1), and a locking rope assembly (12) is fixedly connected between the tops of the telescopic assemblies (13) penetrating out of the treatment needle body (1);

The novel lock is characterized in that the lock rope assembly (12) is movably communicated with the elastic rope (11), two ends of the other bifurcation end of the elastic rope (11) are fixedly connected with ring-shaped rings (2), a rotating assembly (21) is fixedly connected between one end parts of the two ring-shaped rings (2), and a fixing assembly (22) is movably communicated between the other ends of the two ring-shaped rings (2).

2. The false tooth root canal treatment needle of claim 1, wherein the locking rope component (12) comprises a bracket (120), the bracket (120) is fixedly connected to the end part of the treatment needle body (1), a supporting rod (121) is fixedly connected to the inside of the bracket (120), an elastic rope (11) is movably wound on the outer wall of the supporting rod (121), a telescopic component (13) is fixedly connected to the bottom of the bracket (120) near four corners, and the locking rope component (12) is used for fixing the elastic rope (11).

3. The false tooth root canal treatment needle of claim 1, wherein the telescopic component (13) comprises sliding rods (130), the tops of the sliding rods (130) are respectively and fixedly connected to the bottoms of the brackets (120) near four corners, the outer walls of the sliding rods (130) are movably communicated inside the treatment needle body (1), an elastic piece (131) is fixedly connected between the positions, close to the tops, of the inner walls of the sliding rods (130) and the inside of the treatment needle body (1), and the telescopic component (13) is used for driving the brackets (120) to move in a telescopic manner at the end part of the treatment needle body (1).

4. The anti-mistaking tooth root canal treatment needle of claim 1, wherein the rotating component (21) comprises a protruding block (210), the protruding block (210) is fixedly connected at one end part of one ring (2), a groove (211) is arranged at one end part of the other ring (2), the protruding block (210) is movably connected inside the groove (211), a rotating shaft (212) is fixedly communicated inside the protruding block (210), the rotating shaft (212) is movably communicated inside the groove (211), and the rotating component (21) is used for adjusting the size of an opening between the two rings (2).

5. The anti-mistaking tooth root canal treatment needle of claim 1, wherein the fixing component (22) comprises a fixing rod (220), the fixing rod (220) is movably communicated between the end parts of the two ring (2), nuts (221) are movably communicated with the outer walls of the two ends of the fixing rod (220) penetrating out of the ring (2), and the fixing component (22) is used for fixing the size of an opening between the two ring (2).