CN212913144U

CN212913144U - Child gastroscopy seaming device

Info

Publication number: CN212913144U
Application number: CN202020847809.9U
Authority: CN
Inventors: 张想; 杨志平; 吴冠虹; 黄湘晖
Original assignee: Xiamen Children's Hospital
Current assignee: Xiamen Children's Hospital
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-04-09
Anticipated expiration: 2030-05-20

Abstract

The utility model provides a child gastroscopy seaming device, including seaming, separation blade and regulation band, the seaming comprises outer contact layer, supporting layer and inlayer three-layer, and its shape is cavity, the supporting layer is formed by mobile the assembling of a plurality of backing sheets, the backing sheet one-to-one is connected, one of them at least one the backing sheet outwards extends there is adjusting device, adjusting device adjusts the backing sheet is in order to change the shape of supporting layer, outer contact layer and inlayer are made for flexible material and its appearance is followed the change of supporting layer shape changes. The utility model discloses an adjust the shape of fixed supporting layer in order to open the oral cavity to the gastroscope forceps channel that makes the gastroscope inspection can get into the alimentary canal through the bite.

Description

Child gastroscopy seaming device

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a child gastroscopy seaming device.

Background

Gastroscopes are a method of medical examination and also refer to instruments used in such examinations. The gastroscopy can directly observe the real condition of the detected part, and can further carry out pathological biopsy and cytology detection on the suspicious lesion part to further clearly diagnose, thereby being the preferred detection method for the upper digestive tract lesion. It is stretched into digestive tract by means of a fine and soft forceps channel, so that the doctor can directly observe the pathological changes of esophagus, stomach and duodenum, in particular to the tiny pathological changes.

Need use this device of bite to open the oral cavity in children's gastroscope operation process, keep the infant oral cavity to be in "0" type in operation process, until the operation end, some children can fear and the oral cavity opens less, make the bite difficult to stretch into, when using the bite moreover, the fixed part comprises hard material usually, and children's skin is tender, and long-time wearing leads to facial skin pressure sore easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a child gastroscopy nip device, simple structure, the operation is convenient, and the children who aim at the improvement open a mouthful less and protect child face skin's technical problem.

The utility model adopts the following scheme:

a child gastroscopic bite device comprising:

the mouth piece is composed of an outer contact layer, a supporting layer and an inner layer, the mouth piece is hollow in shape, the supporting layer is formed by movably assembling a plurality of supporting pieces, the supporting pieces are connected in a one-to-one correspondence mode, at least one supporting piece extends outwards to form an adjusting device, the adjusting device adjusts the supporting pieces to change the shape of the supporting layer, the outer contact layer and the inner layer are made of flexible materials, and the shape of the outer contact layer and the shape of the inner layer are changed along with the change of the shape of the supporting layer;

the separation blade is arranged at one end of the nip, an opening for the nip to pass through is arranged in the middle of the separation blade, and a first connecting port and a second connecting port are arranged on two sides of the separation blade.

And one end of the adjusting belt is fixed on the first connecting port, the other end of the adjusting belt is provided with an adhesive belt, and the adjusting belt penetrates through the second connecting port and adjusts the length of the adjusting belt between the first connecting port and the second connecting port through the adhesive belt.

As a further improvement, the supporting layer is composed of five supporting sheets, the supporting sheets are of arc structures, and the supporting sheets can be approximately round after being assembled.

As a further improvement, a first sliding groove is formed in the first supporting sheet, a sliding block matched with the first sliding groove is arranged on one surface, contacting with the first supporting sheet, of the second supporting sheet and the third supporting sheet, a second sliding groove and a third sliding groove are formed in the other surface of the second supporting sheet and the third supporting sheet, and a sliding block matched with the second sliding groove and the third sliding groove is arranged on the fourth supporting sheet and the fifth supporting sheet.

As a further improvement, a first adjusting device and a second adjusting device are arranged on the fourth supporting sheet and the fifth supporting sheet, and a clamping structure is arranged between the first adjusting device and the second adjusting device.

As a further improvement, the supporting layer consists of an upper supporting sheet, a lower supporting sheet, a telescopic left supporting sheet and a telescopic right supporting sheet which are arranged on two sides, and the supporting sheets are square after being assembled.

As a further improvement, a third adjusting device and a fourth adjusting device are arranged on the left supporting piece and the right supporting piece, and the third adjusting device and the fourth adjusting device move up and down to adjust the height of the left supporting piece and the right supporting piece.

As a further improvement, the separation blade is formed by overlapping an inner layer of non-woven fabric and an outer layer of non-woven fabric, and the separation blade is adaptive to the radian of the face of a human body.

As a further improvement, the adjusting belt is provided with an adhesive layer matched with the adhesive belt.

As a further improvement, the adjusting belt is made of elastic materials.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

1. the utility model discloses an adjusting device changes the shape of supporting layer to can stretch into the nip under the less condition of children's mouth opening, adjust the shape of fixed supporting layer in order to open the oral cavity, thereby make the pincers way of gastroscopy can get into the alimentary canal through the nip.

2. The separation blade of the utility model is made of non-woven fabric material, which not only can be fine and is suitable for the face of the children, but also has the function of protecting the skin.

3. The utility model discloses a length that seaming device was worn can be adjusted to the regulation band, is applicable to the infant of different age brackets.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the adjusting belt of the present invention;

FIG. 3 is a schematic structural view of the support layer of the present invention in a flat state;

FIG. 4 is a schematic structural view of the support layer of the present invention in a hollow state;

FIG. 5 is a schematic sectional view of the mouthpiece of the present invention;

icon: 1-seaming; 2-a baffle plate; 3-adjusting the band; 4-a regulating device; 11-an outer contact layer; 12-a support layer; 13-an inner layer; 21-opening; 22-a first connection port; 23-a second connection port; 31-an adhesive tape; 32-a tie layer; 41-first adjusting means; 42-a second adjustment device; 121-a first support sheet; 122-a second support sheet; 123-a third support sheet; 124-a fourth support sheet; 125-fifth support sheet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

With reference to fig. 1 to 5, the present embodiment provides a child gastroscopy mouthpiece apparatus including a mouthpiece 1, a flap 2 and an adjustment band 3.

The mouthpiece 1 is composed of three layers, namely, an outer contact layer 11, a support layer 12, and an inner layer 13, and is hollow. The support layer 12 supports the outer contact layer 11 and the inner layer 13 such that the hollow portion of the mouthpiece 1 forms an insertion opening into which the gastroscope forceps channel can be inserted. The support layer 12 is formed by movably assembling a plurality of support sheets, all the support sheets can be connected in a one-to-one correspondence manner, at least one support sheet extends outwards and is provided with an adjusting device 4, the support sheets can be adjusted through the adjusting device 4 to change the shape of the support layer 12, and the mouthpiece 1 can be switched between a flat state and a hollow state.

The baffle plate 2 is arranged at one end of the nip 1, an opening 21 for the nip 1 to pass through is arranged in the middle of the baffle plate, and a first connecting port 22 and a second connecting port 23 are arranged at two sides of the baffle plate. The mouth piece 1 is fixedly connected with the blocking piece 2, and the blocking piece 2 blocks the face to prevent the mouth piece 1 from being swallowed by children by mistake, so that the protective effect is achieved. Preferably, the blocking piece 2 is formed by overlapping an inner layer of non-woven fabric and an outer layer of non-woven fabric, so that the mouth piece 1 device cannot damage the face skin of the child due to the fact that the blocking piece 2 is made of too hard material in the long-time use process. The baffle plate 2 made of flexible material is adaptive to the radian of the face of a human body, and can be suitable for children of different ages.

One end of the adjusting belt 3 is fixed on the first connecting port 22, the other end of the adjusting belt is provided with an adhesive belt 31, the adjusting belt 3 penetrates through the second connecting port 23, the length of the adjusting belt 3 between the first connecting port 22 and the second connecting port 23 is adjusted through the adhesive belt 31, and therefore the tightness degree can be adjusted by wearing the adjusting belt according to the size of the head circumference of a child. Specifically, be equipped with on the regulation area 3 with bonding tape 31 matched with tie layer 32, turn over after the one end that has bonding tape 31 passes second connector 23 and roll over and bond with tie layer 32 mutually, tie layer 32 has certain length, and bonding tape 31 bonds in the different positions of tie layer 32, and adjustable size wherein to be suitable for the children of different age brackets. Preferably, the adjusting belt 3 is made of an elastic material, which is more comfortable to wear and has better tightness.

In the child gastroscopy, because the matching ability of the child is weaker, the mouth opening is not easy or small, the mouth opening 1 in the hollow state is easily blocked by the teeth and can not extend into the oral cavity, and the gastroscopy is difficult to complete. In this embodiment, the original state of the mouthpiece 1 can be made flat, so that the mouthpiece 1 can be inserted into the oral cavity when the mouth of the child is slightly opened, and the support layer 12 is made hollow by adjusting the adjusting device 4, so as to open the mouth of the child and enable the gastroscope forceps channel to pass through the mouthpiece 1 smoothly for examination. The outer contact layer 11 and the inner layer 13 need to change with the change of the shape of the support layer 12, so that the outer contact layer 11 and the inner layer 13 are made of flexible materials, can extend with the increase of the volume of the support layer 12, and can shrink with the decrease of the volume of the support layer 12. The outer contact layer 11 may be supported by a support layer 12, and the inner layer 13 is partially connected to a support sheet therein to change according to the change in shape of the support layer 12.

As shown in fig. 3 to 5, in one embodiment, the support layer 12 is composed of five support plates, each support plate is in an arc-shaped structure, and in a flat state, the support plates are all in an arc shape by sliding together, and in a hollow state, the support plates can be adjusted to be approximately circular by an adjusting device. Specifically, a first sliding groove is formed in the first supporting sheet 121, a sliding block matched with the first sliding groove is arranged on one surface of the second supporting sheet 122, the third supporting sheet 123 and the first supporting sheet 121, which are in contact with each other, a second sliding groove and a third sliding groove are formed in the other surface of the second supporting sheet 122, the third supporting sheet 123 and the fourth supporting sheet 125, and a sliding block matched with the second sliding groove and the third sliding groove is formed in the fourth supporting sheet 124 and the fifth supporting sheet 125. It will be appreciated that the slide slot has a stop at each end to prevent the interconnected support tabs from being disconnected. The fourth support sheet 124 and the fifth support sheet 125 may be retracted from the inner side of the second support sheet 122 and the third support sheet 123 by a small arc, or extended from the inner side of the second support sheet 122 and the fourth support sheet 124 or the inner side of the third support sheet 123 and the fifth support sheet 125 by a combined arc. Similarly, the second supporting sheet 122 and the third supporting sheet 123 may also be retracted into the first supporting sheet 121 to form an arc shape, or may also be extended to form an arc shape formed by the first supporting sheet 121, the second supporting sheet 122, and the third supporting sheet 123. When the first adjusting device 41 and the second adjusting device 42 are used, the positions of the fourth supporting sheet 124 and the fifth supporting sheet 125 along the second supporting sheet 122 and the third supporting sheet 123 are extended, when the fourth supporting sheet 124 and the fifth supporting sheet 125 are supported to the maximum position, the second supporting sheet 122 and the third supporting sheet 123 are driven to be extended along the first supporting sheet 121 until the end parts of the fourth supporting sheet 124 and the fifth supporting sheet 125 are attached to each other, so that the five supporting sheets form an approximately circular shape, the middle part of the five supporting sheets is hollow, and the gastroscope forceps channel can be accommodated in the five supporting sheets. As can be seen from fig. 3 and 4, the flat height of the mouthpiece 1 is the vertical distance from the end point of the arc of the first support sheet 121 to the lowest point, while the hollow height is the diameter of a similar circle after the five support sheets are all opened, and the diameter of the circle is much larger than the vertical distance of the end point of the arc, thus facilitating the opening of the mouth of a child with a small opening. Because the children have certain pressing force between the teeth, but the pressing force is small, the manual adjustment device needs to apply the pressing force which is larger than the pressing force, and the discomfort of the mouth of the children caused by the maximum instantaneous expansion is also prevented. Of course, it is not possible to apply pressure to the adjustment device all the time when adjusting the maximum position, and therefore, a snap-fit structure is provided between the first adjustment device 41 and the second adjustment device 42, and at the maximum position, the first adjustment device 41 and the second adjustment device 42 can be locked and can not move any more, so as to ensure that the mouthpiece 1 is kept in an open state in the mouth of the patient during the child gastroscopy operation until the operation is finished. The clamping structure can be locked in a buckling mode, and can also be locked in a clamping hook and clamping groove mode, and the clamping structure is a conventional means and is not described in detail herein.

In another embodiment, the supporting layer 12 is composed of an upper supporting sheet, a lower supporting sheet, a left supporting sheet and a right supporting sheet which are telescopic at two sides, and the supporting sheets are square after being assembled. The left support sheet and the right support sheet are provided with a third adjusting device and a fourth adjusting device, and the height of the left support sheet and the height of the right support sheet are adjusted through the up-and-down movement of the third adjusting device and the fourth adjusting device, so that the support layer 12 is switched to a hollow square state from a flat device. The left and right support sheets also comprise a plurality of support sheets, a plurality of grooves are formed in one end side of each support sheet on the outermost side, the other end of each support sheet is provided with an elastic piece, when the left and right support sheets need to be adjusted in height, the third adjusting device and the fourth adjusting device are pressed to drive the left and right support sheets to ascend or descend in height, and when the third adjusting device and the fourth adjusting device are released and pressed, the elastic pieces can push the support sheets inside to enter the grooves, so that a fixing effect is achieved. The telescopic adjustment of the left and right support pieces is similar to the adjustment of a telescopic rod for those skilled in the art, and is not described herein again.

When the left and right support pieces are lower in height, the left and right support pieces stretch into the mouth of the child, and the third adjusting device and the fourth adjusting device are pressed to enable the left and right support pieces to extend in height so as to achieve the purpose of opening the mouth of the child. The force required to extend the left and right support tabs is, of course, greater than the compressive force of the child's own teeth.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims

1. A child gastroscopic bite device comprising:

the baffle is arranged at one end of the nip, an opening for the nip to pass through is arranged in the middle of the baffle, and a first connecting port and a second connecting port are arranged at two sides of the baffle;

2. The child gastroscopic bite device of claim 1 wherein the support layer is comprised of five support pieces, said support pieces being of arcuate configuration which may be approximately circular when assembled.

3. The child gastroscopy nip device according to claim 2, characterized in that the first support sheet is provided with a first slide groove, the side of the second support sheet and the third support sheet contacting the first support sheet is provided with a slide block matching with the first slide groove, the other side is provided with a second slide groove and a third slide groove, and the fourth support sheet and the fifth support sheet are provided with a slide block matching with the second slide groove and the third slide groove.

4. The child gastroscopy nip device according to claim 3, characterized in that the fourth supporting sheet and the fifth supporting sheet are provided with a first adjusting device and a second adjusting device, and a clamping structure is arranged between the first adjusting device and the second adjusting device.

5. The child gastroscopy nip device according to claim 1, characterized in that the support layer consists of an upper support sheet, a lower support sheet and a left and a right telescopic support sheet at both sides, and the support sheets are square after being assembled.

6. The child gastroscopy nip device according to claim 5, characterized in that the left and right support pieces are provided with a third adjusting device and a fourth adjusting device, which move up and down to adjust the height of the left and right support pieces.

7. The child gastroscopy nip device according to claim 1, characterized in that the blocking sheet is formed by overlapping an inner layer of non-woven fabric and an outer layer of non-woven fabric, and the blocking sheet is adapted to the radian of the face of a human body.

8. The child gastroscopic bite device of claim 1 wherein the adjustment band is provided with an adhesive layer which cooperates with the adhesive band.

9. The child gastroscopic bite device of claim 8 wherein the adjustment band is of an elastomeric material.