CN217697571U

CN217697571U - Oral part fixer for complex airway intubation robot

Info

Publication number: CN217697571U
Application number: CN202221029553.6U
Authority: CN
Inventors: 王洪波; 王家玮; 罗静静; 费康康; 赵世尊; 周路延; 念帆
Original assignee: Shanghai Furusi Medical Technology Co ltd
Current assignee: Shanghai Furusi Medical Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-01
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to an oral area fixer for complicated air flue intubate robot, this oral area fixer includes: and (3) pressing the tongue fixing end: the fixing end comprises a fixing end base, and a tongue pressing plate and a connecting rod which are respectively connected with the fixing end base; stretching the opening end: the device comprises a moving end base, a base cover matched with the moving end base, and a jaw pull plate, a self-locking mechanism and a coil spring which are respectively arranged in the inner space of the moving end base. Compared with the prior art, the utility model has the advantages of quick assembly disassembly, be applicable to the unable normal condition that opens and shuts in oral cavity, improve the comfort level.

Description

Oral part fixer for complex airway intubation robot

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to an oral area fixer for complicated air flue intubate robot is related to.

Background

The trachea cannula is usually an operation implemented by medical professionals before and after an operation in an operating room of a hospital, is used for establishing an artificial airway, assists a patient to breathe by using a breathing machine after the patient does not breathe autonomously, and is more troublesome in the actual anesthesia process, namely, the clinical condition of a complex airway, namely congenital dysplasia and structural change of the airway caused by physiological or pathological reasons.

In trachea cannula robot system, oral area fixer is as trachea cannula robot's important subassembly, mainly contains a plurality of functions such as opening, tongue depressor, fixed trachea cannula and stable intubate entry angle, and current oral area fixer can only realize above-mentioned single or partial function, consequently cooperation intubate robot system that can not be fine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an oral fixator for a complicated airway intubation robot.

The purpose of the utility model can be realized by the following technical proposal:

an oral fixture for a complex airway intubation robot, the oral fixture comprising:

tongue depressing and fixing end: the fixing end comprises a fixing end base, and a tongue pressing plate and a connecting rod which are respectively connected with the fixing end base;

stretching the opening end: the device comprises a moving end base, a base cover matched with the moving end base, and a jaw pull plate, a self-locking mechanism and a coil spring which are respectively arranged in the inner space of the moving end base.

The fixing end base is composed of a concave base plate and a triangular bulge fixed in the middle of the base plate, a first through hole used for being connected with one end of the connecting rod through a threaded nut is formed in the triangular bulge, and second through holes are formed in the left end and the right end of the base plate respectively.

The shape of the tongue depressor is attached to the oral cavity of a human body, a positioning hole is formed in the center of the bottom of the tongue depressor, a guide groove with the diameter slightly smaller than that of the soft lens is formed above the positioning hole, the left side and the right side of the positioning hole are respectively provided with an accommodating groove, and the outer sides of the two accommodating grooves are respectively provided with fixing grooves which are connected with the second through hole through threaded nuts.

The connecting rod is a U-shaped round rod with two ends welded with square parts, the tail ends of the two ends are provided with threads, one end of the connecting rod is connected with the first through hole, and the other end of the connecting rod is connected with the moving end base.

The movable end base is composed of a wavy top plate and a straight plate-shaped bottom plate integrally formed with the top plate, an inverted U-shaped protrusion, a hollow first protrusion and a hollow second protrusion are sequentially arranged on the top plate, a straight groove used for penetrating through the upper jaw pull plate is formed between the top plate and the bottom plate, a first cavity of the first protrusion and a second cavity of the second protrusion are respectively communicated with the straight groove, the self-locking mechanism is installed at the first cavity, and the coil spring is installed in the second cavity.

The inverted U-shaped bulge is divided into a left part and a right part by a nut mounting groove longitudinally formed in the middle, the left side part is fixedly connected with the connecting rod, and the right side part is buckled and connected with the fixed base cover.

The upper jaw pulling plate comprises a rectangular plate with a plurality of sawtooth-shaped grooves on the surface and an opening plate arranged on one side of the rectangular plate close to the fixed end base, and when the upper jaw pulling plate is completely recovered, the opening plate is accommodated in the accommodating groove of the tongue-pressing piece.

Self-locking mechanism include that one end is equipped with the ear handle, the other end is equipped with the cylindrical auto-lock post of screw thread, with auto-lock piece and the gasket of the cockscomb structure recess cooperation locking of palate arm-tie, the auto-lock piece include that both ends are equipped with the main part of otic placode and with main part side integrated into one piece's block tongue to open at the left otic placode of main part has square through hole, the round hole has been seted up to the otic placode on right side, cylindrical auto-lock post accomplish the installation after passing square hole, auto-lock piece and the side of fixed base lid of trip end base side in proper order.

One end of the coil spring is clamped in the columnar clamping groove of the second cavity through the shape of the coil spring, and the other end of the coil spring is fixed at one end, far away from the fixed end base, of the upper jaw pulling plate.

A round hole is formed in the bottom plate of the base at the movable end, and a magnet is arranged in the round hole.

Compared with the prior art, the utility model has the advantages of it is following:

1. quick assembly and disassembly: the utility model provides an oral area fixer is as trachea cannula operation robot and patient direct contact's component, install at the six degrees of freedom cooperation arm end of operation robot system operation platform truck, when needs carry out the trachea cannula operation, medical personnel insert the fixed orifices of the oral area fixer with required male trachea cannula end, can play the guide and the fixed function of soft mirror, and can directly take out from the logical groove of fixed orifices upside when needing to take off trachea cannula, play quick assembly disassembly's function.

2. The oral cavity opening and closing device is suitable for the condition that the oral cavity can not be normally opened and closed: the utility model discloses an oral area fixer when the unable normal patient that opens and shuts in oral cavity need carry out the trachea cannula operation, medical personnel can close the oral area fixer and close to minimum state, then insert patient's oral area back, accomplish the tongue function of pressing, can further realize opening and shutting of oral area and function such as fixed through tensile palate arm-tie afterwards.

3. The comfort level is improved: the utility model discloses a design such as the material of oral area fixer and tongue depressor radian all design according to human engineering, with the abundant adaptation of patient's oral cavity, can alleviate open and shut the injury that the patient's oral cavity caused in the operation to provide patient's comfort level.

Drawings

Fig. 1 is a schematic view of a usage scenario of an oral fixator used for navigating an intubation robot system.

FIG. 2 is a schematic external view of the mouth retainer.

FIG. 3 is a schematic view showing the structure of the mouth part holder.

FIG. 4 is a schematic view of the structure of the mouth part holder (bottom surface).

Figure 5 is an exploded view of the fixed end of the spatula.

Fig. 6 is an exploded view of the stretched open end.

Fig. 7 is a schematic view of the internal structure of the base of the free end.

The symbols in the figure illustrate:

1000. the oral cavity fixator comprises 1100 an oral cavity fixator body, a tongue pressing fixed end, 1200 a stretching open end, 1110 an fixed end base, 1120, a tongue pressing plate, 1130, a connecting rod, 1210, a movable end base, 1220, a palate plate, 1230, a self-locking column, 1240, a self-locking piece, 1250, a gasket, 1260, a magnet, 1270, a coil spring, 1280 and a base cover.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

As shown in fig. 1 and 2, the present invention provides an oral cavity fixator for a complicated airway intubation robot, wherein the oral cavity fixator 1000 comprises two parts, namely a tongue-pressing fixed end 1100 and a stretching open end 1200.

As shown in fig. 5, the tongue-depressing fixing end 1100 includes a fixing end base 1110, a tongue-depressing plate 1120 and a connecting rod 1130, the fixing end base 1110 includes a concave base and a triangular protrusion disposed at the middle of the base, and a first through hole connected to one end of the connecting rod 1130 through a threaded nut is formed in the middle of the triangular protrusion.

The second through-hole that goes on fixing through bolt and nut with tongue pressing piece 1120 is opened respectively to the base plate both sides portion of the character cut in bas-relief of stiff end base 1110, tongue pressing piece 1120's shape and human oral cavity are laminated mutually, wholly become half arc, tongue pressing piece 1120's root centre position is opened there is the locating hole, the locating hole upside is opened has the guide slot that slightly is less than the soft mirror diameter, and open there is the groove of accomodating in the locating hole both sides, an opening plate for accomodating palace arm-tie 1220, it has the fixed slot that goes on fixing through bolt and nut with stiff end base 1110 to accomodate the groove outside, connecting rod 1130 wholly is U type round bar, both ends all weld the square piece, and be equipped with the screw thread at the end at both ends, one end is fixed mutually through the screw nut with stiff end base 1110, the other end moves about the seat 1210 and links to each other through the screw nut with the end base.

As shown in fig. 3, 4, 6 and 7, the elongated open end 1200 includes a traveling end base 1210, a palatal pull plate 1220, latching posts 1230, latching tabs 1240, spacers 1250, magnets 1260, coil springs 1270, and a base cap 1280. The whole wave that is of the end base 1210 that moves about, the one side that end base 1210 that moves about links to each other with connecting rod 1130 is the type of falling U arch, and the nut mounting groove is seted up along vertically to the type of falling U arch, will fall the type of U arch and divide into two parts about, wherein, the left side portion is used for fixed connection pole 1130, and the right side portion then is used for fixed base lid 1280. The wave-shaped protrusion in the middle of the floating end base 1210 is hollow inside and is provided with a self-locking column 1230, a self-locking sheet 1240 and a gasket 1250. The last wave-shaped protrusion of the moving end base 1210 has a hollow interior, a cylindrical slot is formed on the inner side surface for fixing the coil spring 1270, and a rectangular through slot is formed on the lower side of the moving end base 1210 for guiding the upper jaw pull plate 1220 to move in a desired direction.

The bottom side of the base 1210 of the movable end is provided with a round hole for installing the magnet 1260, the upper jaw pull plate 1220 is integrally rectangular plate-shaped, one side of the upper jaw pull plate 1220 close to the fixed end 1100 of the tongue pressing plate is provided with a protruded opening plate structure, when the upper jaw pull plate is recovered to the limit, the upper jaw pull plate can be accommodated in the accommodating groove of the tongue pressing plate 1120, the middle part of the upper jaw pull plate 1220 is provided with a plurality of zigzag grooves for clamping and limiting with the self-locking piece 1240 to realize the self-locking function, the self-locking column 1230 is integrally cylindrical, the left end of the self-locking column 1230 is an ear-shaped handle, the tail end of the right end of the self-locking column is provided with a thread and is fixedly installed with the self-locking piece 1240, and the upper jaw pull plate is inserted from a square hole on the side of the base 1210 and fixed after passing through the base cover 1280. The self-locking piece 1240 comprises a main body with lug plates arranged at two ends and a clamping tongue integrally formed with the side face of the main body, wherein a square through hole is formed in the lug plate on the left side, a round hole is formed in the lug plate on the right side, the self-locking column 1230 is conveniently inserted from the left side, and the gasket 1250 is installed between the moving end base 1210 and the self-locking column 1230. The magnet 1260 is fixed in a circular hole at the bottom side of the movable end base 1210 through an adhesive, and is used for adsorbing the self-locking piece 1240 in a saw-toothed groove of the upper jaw pull plate 1220, one end of the coil spring 1270 is clamped in the columnar clamping groove through the shape of the coil spring, and the other end of the coil spring 1270 is fixed at one end of the upper jaw pull plate 1220, which is far away from the fixed end base 1110.

The working principle of the utility model is as follows:

the utility model is used for in the air flue intubate, use with the cooperation of intubate robot, will stretch open end 1200 and be close to the palate at the during operation, spatula stiff end 1100 is close to the chin, spatula 1120 is towards the direction of patient's oral area, insert the patient oral area with the oral area fixer, insert the back, spatula 1120 supports the tooth of patient's chin, and push down patient's tongue, upwards stretch palate arm-tie 1220 afterwards, it upwards slides along the rectangle logical groove of the end base 1210 that moves about, the tooth that supports patient's palate up-tie 1220's opening plate, realize opening in oral cavity and the fixed of structure.

When the upper jaw pull plate 1220 slides upwards, the coil spring 1270 is driven to extend together, after the upper jaw pull plate 1220 slides to a required position, the upper jaw pull plate 1220 is loosened, the coil spring 1270 can drive the upper jaw pull plate 1220 to slide downwards under the action of self elasticity, but the self-locking piece 1240 of the stretching open end 1200 is close to the upper jaw pull plate 1220 under the attraction of the magnet 1260 and clamped in a sawtooth-shaped groove of the upper jaw pull plate 1220, so that the whole structure realizes self-locking stability, and when the upper jaw pull plate 1220 needs to be loosened, the lug handle of the self-locking column 1230 is rotated, the self-locking piece 1240 is driven to be far away from the upper jaw pull plate 1220, and the upper jaw pull plate 1220 can slide freely.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An oral fixture for a complex airway intubation robot, characterized in that the oral fixture (1000) comprises:

tongue-spatula fixing end (1100): comprises a fixed end base (1110) and a tongue pressing plate (1120) and a connecting rod (1130) which are respectively connected with the fixed end base (1110);

stretched open end (1200): comprises a movable end base (1210), a base cover (1280) matched with the movable end base (1210), and an upper jaw pulling plate (1220), a self-locking mechanism and a coil spring (1270) which are respectively arranged in the inner space of the movable end base (1210).

2. The oral area fixer for the complicated airway intubation robot according to claim 1, wherein the fixing end base (1110) comprises a concave base plate and a triangular protrusion fixed at the middle part of the base plate, the triangular protrusion is provided with a first through hole for connecting with one end of the connecting rod (1130) through a threaded nut, and the left end and the right end of the base plate are respectively provided with a second through hole.

3. The oral area fixer for complicated airway intubation robot according to claim 2, wherein the shape of the tongue-spatula (1120) is fitted to the oral cavity of human body, a positioning hole is formed at the center of the bottom of the tongue-spatula, a guide groove with a diameter slightly smaller than that of the soft lens is formed above the positioning hole, receiving grooves are formed at the left and right sides of the positioning hole respectively, and fixing grooves for connecting with the second through hole through a threaded nut are formed at the outer sides of the two receiving grooves respectively.

4. The oral cavity fixator for a complicated airway intubation robot according to claim 2, wherein the connecting rod (1130) is a U-shaped round rod with two ends welded to a square piece, and is provided with threads at two ends, one end of the connecting rod is connected with the first through hole, and the other end of the connecting rod is connected with the movable end base (1210).

5. The oral cavity fixator for the complicated airway intubation robot according to claim 3, wherein the swimming end base (1210) is composed of a wavy top plate and a straight plate-shaped bottom plate integrally formed with the top plate, the top plate is sequentially provided with an inverted U-shaped protrusion, a hollow first protrusion and a hollow second protrusion, a straight groove for passing through the palate pull plate (1220) is formed between the top plate and the bottom plate, a first cavity of the first protrusion and a second cavity of the second protrusion are respectively communicated with the straight groove, the self-locking mechanism is installed at the first cavity, and the coil spring (1270) is installed in the second cavity.

6. The oral cavity fixator for the complicated airway intubation robot according to claim 5, wherein the inverted U-shaped protrusion is divided into a left part and a right part by a nut installation groove longitudinally formed in the middle, the left part is fixedly connected with the connecting rod (1130), and the right part is buckled with the fixed base cover (1280).

7. The oral cavity fixator for a complicated airway tube robot as claimed in claim 5, wherein the upper jaw plate (1220) comprises a rectangular plate with a plurality of saw-tooth grooves on the surface and an open plate disposed on one side of the rectangular plate near the fixed end base (1110), and when the upper jaw plate (1220) is completely retracted, the open plate is received in the receiving groove of the tongue-pressing plate (1120).

8. The oral area fixer for complicated airway intubation robot according to claim 7, wherein the self-locking mechanism comprises a cylindrical self-locking post (1230) with a lug handle at one end and a thread at the other end, a self-locking plate (1240) and a gasket (1250) which are matched and locked with the saw-toothed groove of the upper jaw pull plate (1220), the self-locking plate (1240) comprises a main body with lug plates at two ends and a latch tongue which is integrally formed with the side surface of the main body, the lug plate at the left side of the main body is provided with a square through hole, the lug plate at the right side is provided with a round hole, and the cylindrical self-locking post (1230) is installed after sequentially passing through the square hole at the side surface of the movable end base (1210), the self-locking plate (1240) and the side surface of the fixed base cover (1280).

9. The oral cavity fixator for the complicated airway intubation robot according to claim 5, wherein one end of the coil spring (1270) is clamped in the cylindrical clamping groove of the second cavity through the shape of the coil spring, and the other end of the coil spring is fixed at one end of the upper jaw pulling plate (1220) far away from the fixed end base (1110).

10. The oral cavity fixator for the complicated airway intubation robot according to claim 5, characterized in that a circular hole is formed on the bottom plate of the movable end base (1210), and a magnet (1260) is arranged in the circular hole.