CN219645899U - Pig is with preventing tongue device that weighs down suitable for operation training - Google Patents

Abstract

The utility model discloses a pig tongue-falling prevention device suitable for surgical training, which comprises a device body, wherein the device body comprises an upper jaw fixing plate and a lower jaw fixing plate, the upper jaw fixing plate and the lower jaw fixing plate are connected with a retaining plate for supporting a pig mouth, and the two retaining plates are connected with binding belts; the upper jaw fixing plate and the lower jaw fixing plate between the two resisting plates are internally connected with a first telescopic shaft, two pairs of second telescopic shafts are connected between the upper jaw fixing plate and the other side of the lower jaw fixing plate, the bottoms of the two pairs of second telescopic shafts penetrate through the lower jaw fixing plate to be connected with a pressing plate, and a strip-shaped mounting groove is formed above the inner part of the lower jaw fixing plate.

Description

Pig is with preventing tongue device that weighs down suitable for operation training

Technical Field

The utility model relates to the technical field of tongue falling prevention devices, in particular to a tongue falling prevention device for pigs, which is suitable for operation training.

Background

Da Vinci (da Vinci) surgical robots are currently one of the most advanced minimally invasive surgical systems in the world. The whole set of system integrates three characteristics of three-dimensional high-definition visual field, wrist-rotatable surgical instruments and intuitive motion control, so that doctors can apply the minimally invasive technology to complex surgical operations more widely. At present, the installed quantity of the operation robot of the Davinci robot in China is 176, and the accumulated operation quantity is more than 11.5 ten thousand. Is widely applied to the fields of urinary surgery, gastrointestinal surgery, hepatobiliary pancreatic surgery, chest surgery, gynecology, thyroid surgery, cardiac surgery, pediatric surgery and the like.

At present, in the process of providing operation robot standardization safety operation training courses for a doctor of a robot operation, according to training requirements, an experimental pig is required to maintain an anesthetic state for at least 8 hours, after the experimental pig is injected with sedative before operation, the experimental pig is lifted to an operating table for fixation, a vein channel is opened, the animal is in a supine position, after consciousness disappears, the tongue is easy to relax due to tongue muscle and lower neck, and the tongue is easy to fall to the back wall of pharynx to block the respiratory tract to cause upper respiratory tract obstruction, so that emergency situations such as unsmooth breathing, oxygenation decline and the like occur. At present, when pigs are used for experiments in anesthesia period, no measure is taken for fixing the pig tongue, and once the pig tongue is dropped, the phenomenon of unsmooth breathing or respiratory tract obstruction can be caused, so that the follow-up training cannot be carried out. Therefore, a tongue falling device capable of solving the problem of falling back of the tongue and preventing respiratory obstruction is designed to ensure the safety of anesthesia.

From the above, we design a pig tongue-falling prevention device suitable for operation training to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a tongue-falling prevention device for pigs, which is suitable for operation training.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the pig tongue-falling preventing device suitable for operation training comprises a device body, wherein the device body comprises an upper jaw fixing plate and a lower jaw fixing plate, the upper jaw fixing plate and the lower jaw fixing plate are connected with a resisting plate for resisting a pig mouth, and the two resisting plates are connected with binding belts;

the upper jaw fixing plate and the lower jaw fixing plate between the two retaining plates are internally connected with a first telescopic shaft, two pairs of second telescopic shafts are connected between the other sides of the upper jaw fixing plate and the lower jaw fixing plate, and the bottoms of the two pairs of second telescopic shafts penetrate through the lower jaw fixing plate and are connected with a pressing plate;

the utility model discloses a tongue fixing device, including jaw fixed plate, tongue pressing strip, tensioning strip, tongue pressing strip, tongue fixing device, lower jaw fixed plate's inside top is provided with the mounting groove of bar, the jaw fixed plate is through the adjustable tongue pressing strip of installing groove, the one end of tongue pressing strip is connected with the tensioning strip, the other end of tongue pressing strip is connected with tongue fixing device.

Preferably, the tongue fixation device is one of a tongue depressor or a fixation clip.

Preferably, one end of the tongue depressor, which is far away from the tongue depressor, is in a downward arc-shaped structure.

Preferably, the fixing clamp comprises two clamping blocks, and a buffer spring and a rotating shaft which are arranged between one sides of the two clamping blocks.

Preferably, the sides of the upper jaw fixing plate and the lower jaw fixing plate, which are far away from the two retaining plates, are of slope-shaped structures.

Preferably, the strap is a windable, fixed elastic strap or one of two cinchable straps.

Preferably, the first telescopic shaft and the second telescopic shaft comprise a female shaft and a sub-shaft, the female shaft is hollow and is connected with a first compression spring, one end of the sub-shaft extends to the female shaft and is fixedly connected with the first compression spring, the top ends of the female shafts of the first telescopic shaft and the second telescopic shaft are fixedly connected with the upper jaw fixing plate, the bottom of the sub-shaft of the first telescopic shaft is fixedly connected with the lower jaw fixing plate, the bottom of the sub-shaft of the second telescopic shaft penetrates through the lower jaw fixing plate and is fixedly connected with the pressing plate, and a through hole matched with the sub-shaft is formed in the lower jaw fixing plate.

Preferably, the inside both sides of mounting groove all are provided with second compression spring, and the top of both sides second compression spring all is connected with the top strip, presses the movable safe top of carrying two top strips of tongue strip, the top both sides of pressing the tongue strip are provided with the gear shift buckle structure of looks adaptation with the inside both sides of mounting groove, buckle structure is including setting up the buckle piece and the bayonet socket that sets up at the inside both sides evenly distributed of pressing the tongue strip in the top both sides evenly distributed of tongue strip.

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

1. the tongue pressing strip with the fixing clamp can be used for fixing the pig tongue during the anesthesia period of the experiment after the pig is anesthetized and before the experiment is performed, the fixing clamp only needs to clamp the pig tongue after the pig mouth is placed in the device body, and the pig tongue can be effectively fixed during the anesthesia period of the experiment.

2. The tongue depressor with the tongue depressor can be used for after experimental pig anesthesia and in the experimental process, after the tongue depressor with the tongue depressor and the device body are put into the pig mouth, the upper teeth and the lower teeth of the pig mouth are respectively supported by the upper jaw fixing plate and the lower jaw fixing plate, then the lower jaw fixing plate is positioned above the tongue in the pig mouth, the pressing plate can fix the front end of the tongue through the elastic force of the first compression spring in the second telescopic shaft, the tongue depressor can fix the rear end of the inner side of the tongue for the second time, and the stability of the tongue falling back can be enhanced through the design of double tongue depressors.

3. The buckle structure is including setting up the buckle piece and setting up the bayonet socket at the inside both sides evenly distributed of mounting groove in the top both sides evenly distributed of tongue pressing strip, can be after adjusting the tongue pressing strip length that extends, fix the tongue pressing strip through the buckle structure of looks adaptation, let the buckle piece put into the bayonet socket of adaptation inside, strengthen the stability after tongue fixing device adjusts.

Drawings

Fig. 1 is a schematic structural view of a tongue-drop prevention device for pigs, which is suitable for surgical training;

FIG. 2 is a side view of a pig tongue-and-fall prevention device suitable for surgical training in accordance with the present utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a top view of a pig tongue-and-fall prevention device suitable for surgical training in accordance with the present utility model;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

fig. 6 is a schematic structural diagram of a second embodiment.

In the figure: the device comprises a device body 1, an upper jaw fixing plate 2, a lower jaw fixing plate 3, a tongue pressing strip 4, a mounting groove 5, a first telescopic shaft 6, a resisting plate 7, a second telescopic shaft 8, a tongue fixing device 9, a tongue pressing plate 901, a fixing clamp 902, a pressing plate 10, a binding belt 11, a stretching strip 12, a first compression spring 13, a top strip 14, a second compression spring 15 and a gear shifting buckle structure 16.

Detailed Description

In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present utility model easy to understand, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

Example 1

Referring to fig. 1-6, a tongue-and-fall prevention device for pigs, which is suitable for operation training, comprises a device body 1, wherein the device body 1 comprises an upper jaw fixing plate 2 and a lower jaw fixing plate 3, the upper jaw fixing plate 2 and the lower jaw fixing plate 3 are connected with a retaining plate 7 for supporting a pig mouth, and the two retaining plates 7 are connected with a binding belt 11;

the upper jaw fixing plate 2 and the lower jaw fixing plate 3 between the two retaining plates 7 are internally connected with a first telescopic shaft 6, two pairs of second telescopic shafts 8 are connected between the other sides of the upper jaw fixing plate 2 and the lower jaw fixing plate 3, the bottoms of the two pairs of second telescopic shafts 8 penetrate through the lower jaw fixing plate 3 and are connected with a pressing plate 10, and one sides, far away from the two retaining plates 7, of the upper jaw fixing plate 2 and the lower jaw fixing plate 3 are of slope-shaped structures; one end of the two retaining plates 7 is a head end, and one end of the two slope structures is a tail end;

more specifically, the first telescopic shaft 6 and the second telescopic shaft 8 comprise a female shaft and a secondary shaft, the interior of the female shaft is of a hollow structure and is connected with a first compression spring 13, one end of the secondary shaft extends to the interior of the female shaft and is fixedly connected with the first compression spring 13, the top ends of the female shafts of the first telescopic shaft 6 and the second telescopic shaft 8 are fixedly connected with the upper jaw fixing plate 2, the bottom of the secondary shaft of the first telescopic shaft 6 is fixedly connected with the lower jaw fixing plate 3, the bottom of the secondary shaft of the second telescopic shaft 8 penetrates through the lower jaw fixing plate 3 and is fixedly connected with the pressing plate 10, and a through hole matched with the secondary shaft is formed in the lower jaw fixing plate 3.

The first compression springs 13 in the first telescopic shaft 6 and the second telescopic shaft 8 drive the upper jaw fixing plate 2 and the lower jaw fixing plate 3 to be in an open state under normal conditions, so that the supporting work of the inside of the pig mouth can be realized, when the pig mouth is used, the first telescopic shaft 6 and the second telescopic shaft 8 are compressed by applying force, the upper jaw fixing plate 2 and the lower jaw fixing plate 3 are compressed to be flat, the device body 1 can be conveniently placed into the inside of the anesthetized pig mouth, and after the device body is placed, the compression springs in the first telescopic shaft 6 and the second telescopic shaft 8 are automatically sprung; the force of the first compression spring 13 for applying force to compress and the elastic force of the first compression spring 13 are far greater than the pressure of the inside of the pig mouth on the device body 1, so that the pig mouth is supported;

a strip-shaped mounting groove 5 is formed in the upper part of the inner part of the chin fixing plate 3, the chin fixing plate 3 is adjustably provided with a tongue pressing strip 4 through the mounting groove 5, one end of the tongue pressing strip 4 is connected with a stretching strip 12, the other end of the tongue pressing strip 4 is connected with a tongue fixing device 9, and the tongue fixing device 9 is one of a tongue pressing plate 901 and a fixing clamp 902;

wherein, the tongue depressor 901 is a downward arc structure far away from the tongue depressor 4, the fixed clamp 902 comprises two clamping blocks, and a buffer spring and a rotating shaft which are arranged between one sides of the two clamping blocks;

more specifically, before the device body 1 is installed in the pig mouth, firstly, the tongue pressing strip 4 with the tongue pressing plate 901 or the tongue pressing strip 4 with the fixing clip 902 is selectively installed according to the requirement, and after the device body 1 is installed in the pig mouth, the upper jaw fixing plate 2 and the lower jaw fixing plate 3 respectively support the inner parts of the upper teeth and the lower teeth of the pig mouth;

referring to fig. 1 to 5, the tongue depressor 4 with the tongue depressor 901 may be used after the pig is anesthetized and during the experiment, after the tongue depressor 4 with the tongue depressor 901 and the device body 1 are placed into the mouth of the pig, the upper jaw fixing plate 2 and the lower jaw fixing plate 3 respectively support the upper teeth and the lower teeth of the mouth of the pig, then the lower jaw fixing plate 3 is located above the tongue in the mouth of the pig, the pressing plate 10 can fix the front end of the tongue in a first layer by the elastic force of the first compression spring 13 in the second telescopic shaft 8, the tongue depressor 901 can fix the rear end of the inner side of the tongue in a second time, and the design of dual tongue depressor can strengthen the stability of preventing the tongue from falling backwards.

Example two

Referring to fig. 6, after the tongue pressing strip 4 with the fixing clip 902 can be used for anaesthetizing experimental pigs, before the experiment is performed, the fixing clip 902 only needs to clamp the pig tongue after the device body 1 is placed into the pig mouth, so that the use is very fast and convenient, when the tongue pressing strip 4 with the fixing clip 902 is installed, the tongue pressing strip 4 is inserted through the tail end of the device body 1, and then the length of the tongue pressing strip 4 extending to the internal installation groove 5 of the device body 1 is adjusted according to the required length.

The second embodiment is only used after the anesthesia of the experimental pig and before the experiment, is simpler and more convenient, and the first embodiment can be used in the whole course after the anesthesia of the experimental pig and in the experimental process, and has strong stability.

Example III

Referring to fig. 3, the second compression springs 15 are disposed on two sides of the inside of the installation groove 5, top portions of the second compression springs 15 are connected with top bars 14, the tongue pressing bars 4 are movably mounted above the two top bars 14, the two sides of the top of the tongue pressing bars 4 and two sides of the inside of the installation groove 5 are provided with adaptive gear shifting buckle structures 16, the gear shifting buckle structures 16 comprise buckle blocks uniformly distributed on two sides of the top of the tongue pressing bars 4 and bayonet sockets uniformly distributed on two sides of the inside of the installation groove 5, after the length of the extended tongue pressing bars 4 is adjusted, the tongue pressing bars 4 are fixed through the adaptive buckle structures, the buckle blocks are placed into the adaptive bayonet sockets, and stability after adjustment of the tongue fixing device 9 is enhanced.

Example IV

In this embodiment, the strap 11 is an elastic strap or one of two cinchable straps, when the strap 11 is two cinchable straps, two groups of straps placed on the two retaining plates 7 can be used to respectively wind, tighten and fix the upper jaw and the lower jaw of the mouth of the pig;

when the binding belt 11 is an elastic binding belt capable of being wound and fixed, the upper jaw and the lower jaw of the pig mouth can be respectively sleeved with a plurality of circles in a round mode and then wound and fastened and fixed.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a pig is with preventing tongue device that weighs down suitable for operation training, includes device body (1), its characterized in that, device body (1) include upper jaw fixed plate (2) and lower jaw fixed plate (3), all be connected on upper jaw fixed plate (2) and lower jaw fixed plate (3) and be used for supporting pig mouth's butt plate (7), all be connected with bandage (11) on two butt plate (7);

the upper jaw fixing plate (2) and the lower jaw fixing plate (3) between the two resisting plates (7) are internally connected with a first telescopic shaft (6), two pairs of second telescopic shafts (8) are connected between the upper jaw fixing plate (2) and the other side of the lower jaw fixing plate (3), and the bottoms of the two pairs of second telescopic shafts (8) penetrate through the lower jaw fixing plate (3) and are connected with a pressing plate (10);

the utility model discloses a tongue pressing device, including jaw fixed plate (3), tongue pressing strip (4), tensioning strip (12) are connected with to one end of tongue pressing strip (4), jaw fixed plate (3) inside top is provided with mounting groove (5) of bar, jaw fixed plate (3) is through mounting groove (5) adjustable install tongue pressing strip (4), the other end of tongue pressing strip (4) is connected with tongue fixing device (9).

2. A pig tongue protection device suitable for surgical training according to claim 1, characterized in that the tongue fixation means (9) is one of a tongue depressor (901) or a fixation clamp (902).

3. The pig tongue-back-drop preventing device suitable for surgical training according to claim 2, wherein the tongue depressor (901) has a downward circular arc structure at one end far away from the tongue depressor strip (4).

4. A pig tongue protection device for surgical training according to claim 2, characterized in that the fixation clamp (902) comprises two clamp blocks and a buffer spring and a rotation shaft mounted between one side of the two clamp blocks.

5. The pig tongue-back-drop preventing device suitable for surgical training according to claim 1, wherein the sides of the upper jaw fixing plate (2) and the lower jaw fixing plate (3) far away from the two retaining plates (7) are of slope-shaped structures.

6. A pig tongue protection device suitable for surgical training according to claim 1, characterized in that the strap (11) is one of a windable and fixed elastic strap or two cinchable straps.

7. The pig anti-tongue-backfoohing device suitable for surgical training according to claim 1, wherein the first telescopic shaft (6) and the second telescopic shaft (8) comprise a female shaft and a sub-shaft, the interior of the female shaft is of a hollow structure and is connected with a first compression spring (13), one end of the sub-shaft extends to the interior of the female shaft and is fixedly connected with the first compression spring (13), the top ends of the female shafts of the first telescopic shaft (6) and the second telescopic shaft (8) are fixedly connected with an upper jaw fixing plate (2), the bottom of the sub-shaft of the first telescopic shaft (6) is fixedly connected with a lower jaw fixing plate (3), the bottom of the sub-shaft of the second telescopic shaft (8) penetrates through the lower jaw fixing plate (3) and is fixedly connected with a pressing plate (10), and a through hole matched with the sub-shaft is formed in the lower jaw fixing plate (3).

8. The pig anti-tongue-backfire device suitable for operation training according to claim 1, characterized in that, the inside both sides of mounting groove (5) all are provided with second compression spring (15), and the top of both sides second compression spring (15) all is connected with top strip (14), and the top of two top strips (14) is carried in movable safe the transshipping of tongue pressing strip (4), the top both sides of tongue pressing strip (4) are provided with gear shifting buckle structure (16) of looks adaptation with the inside both sides of mounting groove (5), buckle structure is including setting up at the buckle piece of the inside both sides evenly distributed of tongue pressing strip (4) and setting up the bayonet socket at the inside both sides evenly distributed of mounting groove (5).