Protective device for horse gums

Abstract

The present invention relates to a protective device (1) for the interalveolar margin of the mandible of a horse, and the protective device (1) for the interalveolar margin of the mandible of a horse is - An internal retaining part (2a, 2b) to be placed inside the mouth of a horse, comprising an internal retaining part (2a, 2b) equipped with a protective element (3a, 3b), - It comprises an external retaining portion (4) positioned outside the horse's mouth and in contact with the rear of the horse's head, The protective device is configured to be attached to the horse's lower jaw when the protective elements (3a, 3b) prevent direct contact between the interalveolar margin of the mandible and the bit placed inside the horse's mouth, and when the inner retaining parts (2a, 2b) are positioned inside the horse's mouth so that the outer retaining part (4) is located outside the horse's mouth and in contact with the rear of the horse's head.

Description

Technical Field

[0001] According to a first aspect, the present invention relates to a protective device for preventing direct contact between the interdental ridge of a horse's lower jaw and a bit placed in the horse's mouth. The present invention also proposes a method of attaching such a protective device to a horse's lower jaw. The present invention also proposes a method and a protective element for protecting the interdental ridge of a horse's lower jaw.

Background Art

[0002] The bit of a horse enables a rider to act on the horse's mouth by means of reins. In particular, this allows the rider to indicate the direction in which the horse should go. The bit is typically placed across the horse's mouth at the height of the lip edges. Generally speaking, a bit inserted into the horse's mouth rests on the part of the horse's gum that covers each of the two interdental ridges of the horse's lower jaw. The interdental ridge of a horse's lower jaw is the toothless space in the lower jaw located between the premolars and the incisors, or between the premolars and the canines if the horse has canines. Thus, a bit placed in the horse's mouth is in direct contact with the gum of the interdental ridge.

[0003] Particularly when the rider urges the bit by pulling on the reins connected to the bit, the bit placed in the horse's mouth moves relative to the jaw. Then, the bit rubs against the gum of the interdental ridge, damaging the gum. Such damage makes the rubbing of the bit against the gum more painful and causes hypersensitivity. This has an adverse effect on the horse's health.

[0004] Furthermore, the pain caused by the bit rubbing against the horse's gum results in a loss of communication between the horse and the rider. This has an adverse effect on the responsiveness of the horse to the rider's instructions and thus on the sporting performance of both the horse and the rider during competition.

[0005] International Publication No. 201039025 describes a device configured to be placed in the mouth of a horse and equipped with protective components to cover the interalveolar margins. When the device is placed in the mouth of a horse, it is fitted around the horse's teeth and between the incisors and molars. Therefore, in order to hold such a device in the mouth of a horse, it is necessary to design it to be adapted to the shape of each specific horse's jaw and teeth in order to fit it snugly.

[0006] Therefore, there is a need for protective devices that can prevent direct contact between the bit inserted into the horse's mouth and the interalveolar margin of the horse's mandible, and that have reduced adaptations required to hold the bit in place within the mouth of a particular horse. [Overview of the Initiative]

[0007] One object of the present invention is to provide a protective device for the gums of a horse that minimizes the modifications required to be held in a predetermined position in the mouth of a particular horse.

[0008] According to the first aspect, the present invention is - An inner retaining portion is provided with a protective element and is configured to be positioned inside the horse's mouth so as to prevent direct contact between the interalveolar margin of the horse's mandible and the bit inserted into the horse's mouth. - An external retaining part positioned on the outside of the horse's mouth and relative to the rear of the horse's head, The present invention relates to a protective device for the gums of horses, which includes the following features.

[0009] Compared to conventional technology, the protective device according to the present invention does not require custom manufacturing to ensure that the protective device is securely held in the mouth of a particular horse. Thanks to the inner and outer retaining parts, the protective device does not need to be conformed to the shape of the horse's jaw and teeth in order to hold it in the horse's mouth.

[0010] The protective device according to the present invention is configured to protect at least a portion of the horse's gums covering the interalveolar margin of the mandible from abrasion caused by the movement of the bit in the horse's mouth.

[0011] The protective equipment according to the present invention is preferably, - The inner retaining portion is positioned inside the horse's mouth such that the protective element prevents direct contact between the interalveolar margin of the horse's mandible and the bit inside the horse's mouth, -When the outer retaining part is positioned outside the horse's mouth and relative to the rear of the horse's head, It is configured to connect to the horse's lower jaw.

[0012] Preferably, the protective device is configured to connect only to the horse's lower jaw. This type of protective device avoids unnecessarily restricting the movement between the horse's jaws.

[0013] Preferably, the outer retaining portion is configured to be positioned against the jaw and / or intermandibular region of the horse's head. In this way, a protective device with a small overall size can be obtained.

[0014] The posterior part of the horse's head includes the jaw and intermandibular region of the horse's head.

[0015] When the protective device is connected to the horse's mandible, the outer retainer is preferably configured to contact the rear of the horse's head. The contact between the outer retainer and the rear of the horse's head may be direct or indirect. In the context of this application, such an outer retainer may also be referred to as the “rear head contact” or the “outer part of the rear head contact.” In the context of this application, the outer retainer may also be referred to as the “intermandibular region contact” or the “outer intermandibular region contact” if the outer retainer is configured to be positioned relative to the intermandibular region of the horse's head. In the context of this application, the outer retainer may also be referred to as the “jaw contact” or the “outer jaw contact” if the outer retainer is configured to be positioned relative to the jaw of the horse's head.

[0016] The outer retaining portion may include a rear head contact surface. The rear head contact surface contacts the rear of the horse's head when the protective device is attached to the horse's lower jaw. In other words, the outer retaining portion contacts the rear of the horse's head via the rear head contact surface when the protective device is attached to the horse's lower jaw. The contact between the rear head contact surface and the rear of the horse's head may be direct or indirect.

[0017] Alternatively, if the lateral retaining portion is configured to be positioned against the intermandibular region and / or jaw of the horse's head, the posterior head contact surface may be referred to as the “intermandibular region contact surface” or the “jaw contact surface,” respectively.

[0018] Preferably, the protective device is configured such that when the protective device is connected to the horse's jaw, the outer retaining portion is held against the rear of the horse's head by a bridle attached to the horse's head. This ensures that the connection between the protective device and the horse's head is maintained even if the horse's head moves suddenly.

[0019] Preferably, the outer retainer is configured to be held against the rear of the horse's head by a bridle attached to the horse's head, preferably by a strap of the bridle attached to the horse's head. Preferably, the bridle prevents the outer retainer from moving away from the rear of the horse's head. Preferably, the outer retainer is configured to be positioned between the rear of the horse's head and a portion of the bridle surrounding the horse's head. Preferably, the outer retainer is positioned between the rear of the horse's head and a portion of the bridle surrounding the horse's head so as to prevent the outer retainer from moving in a direction perpendicular to the portion of the outer surface of the rear of the horse's head that the bridle is in contact with.

[0020] Preferably, the outer retainer has a shape configured to limit lateral displacement of the outer retainer relative to the horse's jaw when the protective device is connected to the horse's jaw. Preferably, such an outer retainer partially conforms to the shape of the rear of the horse's head. Preferably, such an outer retainer partially surrounds the rear of the horse's head.

[0021] In a preferred embodiment of the present invention, the outer retaining portion includes a bridle contact surface opposite to the rear head contact surface. The protective device is configured such that when the outer retaining portion is held against the rear of the horse's head by the bridle attached to the horse's head, the bridle, preferably with its straps in contact with the bridle contact surface.

[0022] Preferably, the halter contact surface includes one or more projections. Each projection protrudes from the halter contact surface. Each projection extends from the halter contact surface. Each projection preferably extends at least perpendicular to the halter contact surface. The projections are spaced apart to allow the halter straps to be positioned between the projections when the outer retaining portion is held against the rear of the horse's head by the halter attached to the horse's head. The projections are configured to prevent the straps from moving along the halter contact surface. Thus, such projections allow the protective device to be held more effectively in place by the halter and prevent the straps from sliding next to the halter contact surface of the outer retaining portion.

[0023] In a preferred embodiment, the inner retainer is connected to the outer retainer via a joint. The joint connects the inner and outer retainers. Preferably, the joint is configured to surround the horse's mandible when the protective device is attached to the mandible. The joint preferably has an arc-shaped portion.

[0024] In a preferred embodiment, the protective device according to the present invention comprises two sides, each having an internal retaining portion, and the protective device is configured such that the protective element of each side prevents direct contact between the respective mandibular interalveolar rim and the bit. In this way, the protective device makes it possible to protect the two mandibular interalveolar rims of the horse from abrasion by the bit.

[0025] Thus, the protective device according to the invention preferably comprises two side parts. Each side part comprises an inner holding part with respective protective elements. Both inner holding parts are configured to be arranged in the horse's mouth so that each protective element prevents direct contact between the respective lower alveolar ridge and the bit inserted into the horse's mouth.

[0026] Such a protective device with two side parts preferably - the inner holding parts are arranged in the horse's mouth so that each protective element respectively prevents direct contact between one of the lower alveolar ridges of the horse and the bit in the horse's mouth, and - the outer holding part is preferably arranged outside the horse's mouth by a headstall strap attached to the horse's head and is configured to be connected to the lower jaw of the horse when held against the rear part of the horse's head. is configured to be connected to the lower jaw of the horse.

[0027] In the context of the present application, connecting the protective device to the lower jaw of the horse means that the protective device is attached to the lower jaw of the horse.

[0028] In a preferred embodiment, the protective device comprises two joints, each side part being mechanically connected to the outer holding part via one of the respective joints, and the two side parts being preferably symmetric with respect to the symmetry plane of the protective device. Preferably, the joints are configured to surround the lower jaw of the horse laterally on both sides of the lower jaw of the horse. In this way, the joints make it possible to limit the lateral movement of the protective device with respect to the lower jaw of the horse when the protective device is connected to the lower jaw of the horse. This helps to ensure that the protective device is correctly positioned with respect to the lower jaw of the horse.

[0029] Preferably, the protective elements are removably attached to the mechanical connection parts of the inner holding part. In this way, it is possible to replace one or more protective elements of the protective device without replacing the entire protective device. This type of protective device also allows protective elements made of materials with different hardnesses to be attached. For example, depending on the sensitivity of the horse, protective elements with higher or lower flexibility may be selected.

[0030] Preferably, the protective element can be attached to the coupling of the inner retaining portion by screwing. For example, the coupling of the inner retaining portion includes a rod for screwing into the housing within the protective element. Such a protective element may be according to a fourth aspect of the present invention, which is described below. Alternatively or incidentally, the protective element may be attached to the coupling of the inner retaining portion by adhesive bonding.

[0031] Alternatively, the inner retaining part with the protective element may be a single component. If the inner retaining part with the protective element is a single component, this means that the protective element cannot be separated from the inner retaining part, and that the inner retaining part with the protective element is manufactured as a single unit.

[0032] In a configuration where the inner retaining portion with such protective elements is a single component, the protective elements may be according to a fourth aspect of the present invention, but do not have a housing for receiving the rod.

[0033] Preferably, the protective element comprises a main tongue portion to at least partially cover the interalveolar margin of the mandible. This simplifies the design of the protective element to avoid direct contact between the bit and the horse's gums.

[0034] The protective element is preferably configured to extend into the space between the horse's incisors (or canines, if the horse has canines) and premolars when the protective device is attached to the horse's mandible. Typically, the distance between the horse's incisors and premolars is 7 cm. Therefore, the typical length of the main tongue, measured along axis X, is 7 cm.

[0035] In one embodiment, the length of the main tongue of the protective element, measured along axis X of the protective element, is 3 to 10 cm, preferably 5 to 8 cm. In one embodiment, the width of the main tongue of the protective element, measured along axis Y of the protective element perpendicular to axis X, is 2 to 5 cm, preferably 3 to 4 cm. The protective device is preferably configured such that the longitudinal direction of the main tongue coincides with the longitudinal direction of the mandibular interalveolar rim protected by the main tongue when the protective device is connected to the mandible of the horse. The longitudinal direction of the mandibular interalveolar rim coincides with the axis passing through the incisors and premolars adjacent to the mandibular interalveolar rim.

[0036] The protective device according to the present invention is preferably configured such that the protective element prevents direct contact between the interalveolar ridge of the horse's mandible and the bit inserted into the horse's mouth, when the inner retaining portion is positioned against the interalveolar ridge of the mandible inside the horse's mouth and the outer retaining portion is positioned against the rear of the horse's head outside the horse's mouth.

[0037] Preferably, the inner retaining portion is configured to allow the protective device to be positioned against the mandible of the horse. Preferably, the inner retaining portion is configured to allow the protective device to be positioned against the teeth of the mandible of the horse, preferably against the premolars adjacent to the interalveolar margin of the mandible. The inner retaining portion may also be configured to allow the protective device to be positioned against the interalveolar margin of the mandible.

[0038] In this application, the term "mandibular interalveolar margin" will be apparent to those skilled in the art as referring to a portion of the horse's mandible that does not contain teeth and separates the premolars from the incisors (or, in some cases, the canines, if the horse has canines), and that the mandibular interalveolar margin includes the gums that cover it.

[0039] The internal retaining portion includes a protective element to protect the horse's gums. The internal retaining portion is configured to be positioned inside the horse's mouth so that the protective element prevents direct contact between the interalveolar margin of the horse's mandible and the bit inserted into the horse's mouth, i.e., between the gums at the interalveolar margin of the mandible and the bit.

[0040] The protective element of the inner retaining portion is preferably configured to contact the interalveolar margin of the horse's mandible when the protective device is connected to the horse's mandible. The contact between the protective element and the interalveolar margin of the mandible may be direct or indirect. In the context of this application, such a protective element may also be called a “gingival contact element,” “gingival contact element,” or “mandibular interalveolar margin contact element.”

[0041] The protective element may have a gingival contact surface. The gingival contact surface contacts the interalveolar margin of the horse's mandible when the protective device is attached to the horse's mandible. In other words, the protective element of the inner retainer contacts the interalveolar margin of the horse's mandible via the gingival contact surface when the protective device is attached to the horse's mandible. The contact between the gingival contact surface and the interalveolar margin of the mandible may be direct or indirect. More specifically, the contact occurs between the gingival contact surface and the gingiva of the interalveolar margin of the mandible.

[0042] Preferably, the gingival contact surface is provided with a curved recess for receiving the mandibular interalveolar margin. This allows the protective device to cover, and at least partially surround, the mandibular interalveolar margin of the horse when it is attached to the horse's mandible. This ensures that the protective device stays better in place in the horse's mouth.

[0043] Preferably, the protective element includes a projection, also referred to in this application as a rim, which is positioned between the horse's tongue and the interalveolar margin of the mandible when the protective device is connected to the horse's mandible.

[0044] In the context of this application, the gingival contact surface of the protective element may also be referred to as the "gingival contact surface" or the "mandibular interalveolar margin contact surface."

[0045] Each protective element may have a mandibular interalveolar contact surface for contacting the respective mandibular interalveolar margin.

[0046] Similarly, if the protective device comprises multiple (typically two) external retaining parts, each external retaining part may have a posterior head contact surface for contacting a respective portion of the posterior part of the horse's head, such as the jaw or intermandibular region.

[0047] In one embodiment of the present invention, the protective device includes a cross section. The cross section separates one or more gingival contact surfaces from one or more rear head contact surfaces of the protective device. In other words, the gingival contact surfaces and the rear head contact surfaces are located on opposite sides of the cross section. One or more gingival contact surfaces are directed toward a first surface of the cross section. One or more rear head contact surfaces are directed toward a second surface of the cross section opposite to the first surface of the cross section. This configuration ensures that the protective device is securely held to the horse's head. It is that once the protective device is attached to the horse's head, - The gingival contact surface prevents the protective device from moving downward, i.e., towards the rear of the horse's head. - The contact surface at the back of the head prevents the protective device from moving upwards.

[0048] Preferably, the cross-section is perpendicular to the plane of symmetry of the protective device. Preferably, the protective device is configured such that, when the protective device is attached to the horse's head, the cross-section is substantially parallel to each longitudinal direction of the mandibular interalveolar margin.

[0049] Preferably, protective equipment is - The protective element shall at least partially cover the mandibular interalveolar margin, or each of the protective elements shall at least partially cover each mandibular interalveolar margin, - The outer retaining portion is positioned relative to the rear of the horse's head, and is preferably held relative to the rear by a bridle attached to the horse's head. - Preferably, the joint is configured to connect to the horse's mandible so as to surround the horse's mandible laterally on both sides of the mandible.

[0050] Such a protective device, which has joints configured to surround the horse's lower jaw laterally on both sides of the lower jaw, allows the bit to move freely when the protective device is attached to the lower jaw.

[0051] The lower jaw of a horse is also commonly called the "mandible."

[0052] In a preferred embodiment of the protective device according to the present invention, one or more internal retaining portions are configured to allow the protective device to be positioned against the interalveolar rim of the horse's mandible, preferably against the teeth (e.g., premolars and / or incisors) and gums of the horse's mandible. Each internal retaining portion is preferably configured to allow the protective device to be positioned against the horse's jaw, preferably against the interalveolar rim of the horse's mandible. Preferably, each internal retaining portion is configured to allow the protective device to be positioned against the teeth (e.g., mandibular premolars and / or incisors) and / or gums covering the interalveolar rim of the mandible.

[0053] Preferably, each medial retainer is configured to extend along the respective mandibular interalveolar margin between the incisors (or canines, if the horse has canines) and the premolars adjacent to the mandibular interalveolar margin. In this way, the incisors (or canines, if the horse has canines) help to limit the anterior displacement of the medial retainer within the horse's mouth when the protective device is connected to the horse's mouth. In other words, the incisors (or canines, if the horse has canines) act as stoppers, limiting the anterior movement of the medial retainer within the horse's mouth. Alternatively or incidentally, the premolars help to limit the posterior displacement of the medial retainer within the horse's mouth when the protective device is connected to the horse's mouth. In other words, the premolars act as stoppers, limiting the posterior movement of the medial retainer within the horse's mouth.

[0054] Each internal retaining portion is preferably configured to be positioned on the respective interalveolar rim of the mandible. This restricts the downward movement of the protective device within the horse's mouth when the protective device is connected to the horse's mouth.

[0055] Preferably, the internal retaining portion is shaped to restrict the lateral movement of the protective device within the horse's mouth when the protective device is connected to the horse's mouth. For example, such an internal retaining portion is configured to fit the surface of the portion of the gum covering the mandibular interalveolar margin and / or to partially surround the mandibular interalveolar margin.

[0056] In one example of an embodiment of the protective equipment used according to the present invention, one or more connecting parts of the inner retaining portion, the outer retaining portion, and the joint are a single part, i.e., one component. Preferably, one or more connecting parts of the inner retaining portion, the outer retaining portion, and the joint are made of a thermoplastic resin such as polypropylene, polyamide, elastomer thermoplastic resin, or polyurethane thermoplastic resin. This facilitates the manufacture of the protective equipment.

[0057] Preferably, one or more protective elements are made of a thermoplastic resin such as an elastomer thermoplastic or a polyurethane thermoplastic. Thanks to these materials, the protective elements that come into contact with the gums are softer and / or smoother, which improves the horse's comfort.

[0058] Preferably, the outer retainer includes a rear head contact surface configured to contact the rear of the horse's head and is at least partially covered with a layer of soft and / or flexible material such as foam, latex, or thermoplastic resin. Preferably, the rear contact surface includes thermoplastic resin. In this way, the outer retainer is at least partially covered with a layer of soft and / or flexible material such as thermoplastic resin, foam, or latex. Preferably, the protective device is configured such that the rear head contact surface, including the layer of soft and / or flexible material, contacts the rear of the head when the protective device is attached to the horse's jaw. This improves the horse's comfort and reduces the risk of injury caused by the movement of the outer retainer in contact with the horse's skin and / or fur.

[0059] In one embodiment, the outer retainer extends in a first direction over a distance of 3 to 10 cm, preferably 5 to 8 cm. In another embodiment, the outer retainer extends in a second direction perpendicular to the first direction over a distance of 8 to 15 cm, preferably 10 to 14 cm. Preferably, the outer retainer is configured to extend on both sides of the intermangible region of the horse in the lateral direction of the horse's head when the protective device is attached to the horse's mandible, preferably surrounding the intermangible region of the horse.

[0060] Thanks to the presence of internal and external retaining parts, the protective device according to the present invention minimizes the adjustments required to connect the protective device to the lower jaw of a particular horse. The protective device according to the present invention also offers the following advantages: It makes attaching the protective device to the horse easier and safer. In fact, the external retaining part of the protective device can constitute a gripping element that allows the protective device to be placed in the mouth of the horse without a person inserting their hand into the horse's mouth, in particular without passing their hand between the horse's jaws. This makes attaching the protective device to the horse easier and safer. The present invention also eliminates the need to bind the protective device inside the mouth of the horse in order to connect it to the horse's jaw. Finally, the external retaining part is located outside the mouth of the horse when the protective device is connected to the lower jaw of the horse. Therefore, the external retaining part is easily visible from outside the mouth of the horse. This makes it easier to notice misplacement of the gum protector in relation to the mouth of the horse. Thus, the protective device provided by the present invention makes it possible to more reliably protect the gums of the horse.

[0061] According to a second aspect, the present invention relates to a method for attaching, i.e., connecting, a horse gum protector to the lower jaw of a horse. The horse gum protector may, but is not necessarily, be according to the first aspect of the present invention. The method is as follows: - The step of positioning the inner retaining part inside the horse's mouth so that the protective element of the inner retaining part prevents direct contact between the interalveolar margin of the horse's mandible and the bit inserted inside the horse's mouth, - The step of positioning the outer retaining part of the protective device on the outside of the horse's mouth and relative to the rear of the horse's head, Includes.

[0062] The horse gum protector may have two internal retaining parts. In this case, the method is as follows, for each of the two internal retaining parts: -The procedure includes the step of positioning the internal retainer in the horse's mouth such that the protective element of the internal retainer prevents direct contact between the interalveolar margin of the horse's mandible and the bit inserted into the horse's mouth.

[0063] Preferably, the method according to the present invention is - The process includes the step of holding the outer retaining portion in contact with the rear of the horse's head by a bridle attached to the horse's head.

[0064] Preferably, the method according to the present invention is - This includes positioning the outer retaining portion of the protective device between the rear of the horse's head and the strap of the bridle attached to the horse's head, so as to hold the outer retaining portion in contact with the rear of the horse's head.

[0065] In the method according to the present invention, the internal retaining portion is preferably positioned inside the horse's mouth such that the protective element at least partially covers the mandibular interalveolar margin. This prevents direct contact between the bit located inside the horse's mouth and the bit inserted into the horse's mouth and in contact with the horse's end, and as a result the bit is indirectly supported by the mandibular interalveolar margin via the protective element.

[0066] This method allows the protective device to remain attached to the horse's lower jaw even if the horse's head moves suddenly.

[0067] According to a third aspect, the present invention relates to a method for protecting the gums of a horse. The method is as follows: - A step of covering at least partially the interalveolar margin of the mandible in the horse's mouth with a protective element, - The step of positioning the outer retaining part on the outside of the horse's mouth and relative to the rear of the horse's head, - The steps include arranging a joint that mechanically connects the protective element to the outer retaining portion such that the protective element covers at least partially the interalveolar margin of the mandible, and the joint surrounds the mandible of the horse when the outer retaining portion is positioned relative to the posterior part of the horse's head outside the horse's mouth, Includes.

[0068] In this method, the joint is preferably positioned to at least partially surround the horse's lower jaw, but not completely.

[0069] Preferably, the joint is positioned to surround the horse's jaw laterally, that is, to pass through one side of the horse's jaw.

[0070] It is possible to protect the two interalveolar borders of the horse's mandible with each of the two protective elements. In this case, the method is to protect each protective element and its respective interalveolar border of the mandible. -This may include the step of covering at least partially the interalveolar margin of the mandible with a protective element.

[0071] In such embodiments of the method, each protective element is preferably mechanically connected to the outer retaining portion by its respective joint. In this case, the method proceeds for each joint and its respective protective element in the following steps: - The step of arranging a joint that mechanically connects the protective element to the outer retaining portion such that the protective element covers at least partially the interalveolar margin of the mandible, and the joint surrounds the mandible of the horse when the outer retaining portion is positioned relative to the posterior part of the horse's head outside the horse's mouth, It may include twice.

[0072] In such embodiments, the joint preferably surrounds the horse's lower jaw laterally on both sides of the horse's head.

[0073] In this application, the term "lateral" for characterizing the arrangement of the horse's head or jaw means an arrangement perpendicular to the sagittal plane of the horse's head. Thus, the lateral surfaces of the horse's head are located on both sides of the sagittal plane.

[0074] In the third embodiment, the protective element and the outer retainer are positioned such that the joint surrounds the horse's mandible when the protective element covers at least partially the interalveolar margin of the mandible within the horse's mouth and the outer retainer is positioned outside the horse's mouth relative to the posterior part of the horse's head.

[0075] In this method, the protective element placed in the horse's mouth at least partially covers the mandibular interalveolar margin, i.e., the gums covering the mandibular interalveolar margin, to prevent direct contact between the bit inserted into the horse's mouth.

[0076] In one embodiment, the inner retainer includes a protective element. The inner retainer is positioned inside the horse's mouth such that the protective element prevents direct contact between the mandibular interalveolar margin and the bit inserted into the horse's mouth.

[0077] This method makes it possible to prevent direct contact between the gums at the mandibular interalveolar margin and the bit inserted into the horse's mouth. Thanks to this method, the horse's gums are easily and firmly protected. This method makes it possible to ensure the precise placement of the protective element against the mandibular interalveolar margin without requiring the custom manufacture of the protective element. Thanks to this method, the same protective element can be used for different horses with different jaw shapes and / or sizes.

[0078] In this method, the joint preferably partially surrounds the horse's lower jaw and preferably surrounds the horse's mouth laterally. The joint may form an arc and / or include a curved portion.

[0079] In this method, the protective element is placed inside the horse's mouth. The protective element covers at least partially the gums at the interalveolar rim of the mandible. The protective element is positioned to prevent direct contact between the gums at the interalveolar rim of the mandible and the bit inserted into the horse's mouth.

[0080] The protective element and the outer retaining part are mechanically connected by a joint. In this method, the joint is -A protective element is placed inside the horse's mouth to prevent direct contact between the mandibular interalveolar margin and the bit inserted inside the horse's mouth, and the mandibular interalveolar margin is at least partially covered, -When the outer retaining part is positioned outside the horse's mouth and relative to the rear of the horse's head, The joint is positioned relative to the horse's lower jaw so that it partially surrounds the horse's lower jaw.

[0081] Preferably, the method is - The process includes the step of securing the outer retaining portion to the rear of the horse's head by a bridle attached to the horse's head.

[0082] Preferably, the outer retaining portion is positioned between the halter strap and the rear portion.

[0083] The steps and / or features of the methods according to the second and third aspects of the present invention may be combined. These methods are preferably carried out using protective equipment according to the first aspect of the present invention, but are not necessarily required.

[0084] According to a fourth aspect, the present invention proposes a protective element for the gums of a horse, the protective element comprising a main tongue portion, the main tongue portion being - Along axis X over the length of the distance between the anterior and posterior ends of the main tongue, - Along axis Y over the width of separation between the first and second transverse edges of the main tongue, - It extends along axis Z from the gingival contact surface in the thickness direction, and axes X, Y, and Z are perpendicular to each other. When the gingival contact surface is positioned relative to the mandibular interalveolar margin, the main tongue portion is configured to cover the mandibular interalveolar margin of the horse's mouth.

[0085] Preferably, the length of the main tongue portion is 4 to 15 cm, preferably 6 to 10 cm, more preferably 6.5 to 7.1 cm, and most preferably 6.8 cm.

[0086] Preferably, the width of the main tongue is 2 to 40 mm, preferably 5 to 25 mm. Preferably, the width of the main tongue changes monotonically along axis X, preferably between the front and rear ends of the main tongue. Preferably, the width at the height of the front end of the protective device is 3 to 8 mm. Preferably, the width at the height of the rear end of the protective device is 15 to 25 mm.

[0087] Preferably, the thickness of the main tongue portion is 2 to 15 mm, preferably 3 to 6 mm, and more preferably 4 mm.

[0088] The main tongue portion may be configured to at least partially or completely cover the mandibular interalveolar margin of the horse's mouth when its gingival contact surface is positioned relative to the mandibular interalveolar margin.

[0089] When the gingival contact surface of the main tongue portion is positioned relative to the mandibular interalveolar margin, the gingival contact surface directly or indirectly contacts the mandibular interalveolar margin and is oriented toward the mandibular interalveolar margin.

[0090] The main tongue portion is configured to prevent direct contact between the horse's mandibular interalveolar margin and the bit placed in the horse's mouth when the gingival contact surface is positioned relative to the horse's mandibular interalveolar margin.

[0091] Such protective elements prevent direct contact between the interalveolar ridge of the horse's mandible and the bit placed inside the horse's mouth. This type of protective device limits or even eliminates the need for adaptations to be used on different horses. Such protective elements can also be replaced when worn.

[0092] The dimensions of the main tongue are selected so that it can be positioned on the mandibular interalveolar margin of the horse by being inserted between teeth adjacent to the mandibular interalveolar margin. Preferably, the main tongue is configured to extend on the mandibular interalveolar margin between the incisors (or canines, if the horse has canines) and the premolars adjacent to the mandibular interalveolar margin.

[0093] The main tongue portion may be continuous, and / or have through openings, and / or have depressions, and / or have bulges, and / or have curved portions.

[0094] Preferably, the main tongue extends longitudinally along axis X, i.e., mainly along axis X. The main tongue extends transversely along axis Y.

[0095] Preferably, the main tongue extends along axis X in a direction in which X increases from the front end to the rear end of the main tongue.

[0096] The length of the main tongue is measured along axis X. The width of the main tongue is measured along axis Y. The thickness of the main tab is measured along axis Z. These axes are fixed to the protective element.

[0097] Preferably, the protective element has a housing for receiving a rod, the housing extending along the first lateral edge of the main tongue between a first end of the housing having an opening for inserting the rod and a second end of the housing. The housing may extend along at least a portion, preferably all, of the first lateral edge.

[0098] Preferably, the first and second ends of the housing are located along axis X, on the sides of the front and rear ends of the tongue portion, respectively.

[0099] Preferably, the housing extends beyond the rear end of the main tongue in the increasing direction of X along axis X, and as a result, the second end of the housing is located beyond the rear end of the main tongue in the increasing direction of X along axis X.

[0100] The housing extends longitudinally along axis X. Preferably, the housing is configured to insert the rod by translational movement along axis X.

[0101] Preferably, the inner diameter of the housing, measured in a plane perpendicular to axis X, is 2 to 6 mm. Preferably, the housing depth, measured along axis X, is 5 to 10 cm.

[0102] Preferably, the housing is a straight sleeve suitable for receiving a straight rod.

[0103] Preferably, the protective element includes a connecting portion for connecting the element to a retaining structure. The retaining structure and the connecting portion may be included in the protective device according to a first aspect of the present invention when they are connected. The connecting portion may include a housing for receiving a rod of the retaining structure. For example, the rod of the retaining structure is included in the inner retaining portion or joint of the protective device according to a first aspect of the present invention.

[0104] The protective element preferably comprises a rim extending along the second lateral edge of the main tongue portion, the rim extending along axis Z from the gingival contact surface.

[0105] The rim is configured to be positioned between the horse's tongue and the mandibular interalveolar margin when the protective device is placed in the horse's mouth with its gingival contact surface in contact with the mandibular interalveolar margin. In this way, the rim and main tongue portion partially surround the mandibular interalveolar margin. This allows the protective element to be better positioned relative to the horse's mandibular interalveolar margin.

[0106] Preferably, the rim extends along axis Z in a direction in which Z decreases over a distance of 4 to 9 cm, preferably 5 to 8 cm, from the gingival contact surface to the free end of the rim.

[0107] Therefore, the rim forms an angle with the main tongue. The rim protrudes from the gingival contact surface. Preferably, the rim is immovable relative to the main tongue.

[0108] The protective element preferably comprises a flap having a joint edge attached to the rear end of the main tongue and a free edge opposite to the joint edge.

[0109] Preferably, the flap is configured such that its free edge is movable relative to the main tongue. Preferably, the flap is configured such that its joining edge is immovable relative to the main tongue. Such a flap is preferably oriented relative to the main tongue.

[0110] The flap is preferably flexible. The flap is foldable relative to the main tongue so as to extend mainly along the axis Z. In other words, the flap is preferably oriented relative to the main tongue so as to extend along the axis Z and in the growth direction of Z from the joining edge connected to the main tongue to the free edge.

[0111] The flap may be positioned to extend from the main tongue to the opposite side of the rim (along axis Z). The protective element is configured such that when the main tongue overlaps the mandibular interalveolar margin and the gingival contact surface is positioned relative to the mandibular interalveolar margin, the flap is supported by the premolars adjacent to the mandibular interalveolar margin.

[0112] In this way, when the gingival contact surface of the protective device is positioned against the mandibular interalveolar margin, the flap may be positioned against the premolars adjacent to the mandibular interalveolar margin to prevent direct contact between the bit placed in the horse's mouth and the premolars. Such a protective element allows for protection of the premolars from contact with the bit, in addition to the mandibular interalveolar margin.

[0113] Preferably, the protective element is a single component.

[0114] Preferably, the protective element is made of a single material, such as a thermoplastic resin. Alternatively, the main tongue may be made of a different material from the flap, housing, or rim.

[0115] A protective device according to the first aspect of the present invention may comprise one, preferably two, protective elements according to the fourth aspect of the present invention.

[0116] The advantages of protective equipment cited above apply mutatis mutandis to the methods and protective elements according to the present invention. [Brief explanation of the drawing]

[0117] These and other aspects of the present invention will be revealed in the detailed description of specific embodiments of the present invention, with reference to the drawings. [Figure 1]This is a side view of an example of a horse gum protection device according to the present invention. [Figure 2] This is a top view of an example of a horse gum protection device according to the present invention. [Figure 3] This is a rear view of an example of a horse gum protector according to the present invention. [Figure 4] This is a perspective view of an example of a horse gum protector according to the present invention. [Figure 5] This is a perspective view of an example of a horse gum protector according to the present invention. [Figure 6] Figures 1 to 5 show perspective views of horse gum protectors with the protective elements of the inner retaining portion removed. [Figure 7] Figures 1 to 5 show perspective views of horse gum protectors with the protective elements of the inner retaining portion removed. [Figure 8] A side view of an example of a horse gum protector according to the present invention that does not have protective elements is shown. [Figure 9] A top view of an example of a horse gum protector according to the present invention that does not have protective elements is shown. [Figure 10] This is a top view of a removable protective element according to a fourth aspect of the present invention. [Figure 11] This is a perspective view of a removable protective element according to a fourth aspect of the present invention. [Figure 12] This is a side view of a removable protective element according to a fourth aspect of the present invention. [Figure 13] This shows a protective device according to the present invention, connected to the lower jaw of a horse.

[0118] The figures in the drawings are not to scale. Similar elements are generally indicated by similar reference numerals in the drawings. The presence of reference numerals in the drawings should not be considered limiting, even if such numbers are indicated in the claims. [Modes for carrying out the invention]

[0119] Detailed description of some embodiments of the invention Figures 1 to 5 show an example of an embodiment of protective device 1 according to the present invention for preventing direct contact between the gums covering the interalveolar rim of the horse's mandible and a bit placed inside the horse's mouth. The bit or mouthpiece is generally positioned inside the horse's mouth so as to be in contact with the edge of the horse's lip. The bit placed inside the mouth generally passes through the mouth and is located in the space between the horse's mandibular incisors (or canines, if the horse has canines) and premolars. The bit generally rests on the portion of the horse's gums covering the interalveolar rim of the mandible. The bit is positioned in the horse's mouth so as to allow relative movement of the bit to the interalveolar rim of the mandible, causing abrasion that can injure the horse's gums.

[0120] As shown in Figures 1 to 5, the protective device 1 comprises two symmetrical lateral sections 5a and 5b. Each lateral section comprises its own internal retaining sections 2a and 2b. Each internal retaining section 2a and 2b comprises protective elements 3a and 3b. The internal retaining sections 2a and 2b are configured to be positioned in the mouth of a horse such that their protective elements 3a and 3b protect their respective mandibular interalveolar margins.

[0121] When protective device 1 is attached to the horse's mandible, each of the protective elements 3a and 3b covers and is supported by the respective interalveolar margins of the horse's mandible. When protective device 1 is attached to the horse's mandible, each of the protective elements 3a and 3b extends along the respective interalveolar margins between the incisors (or canines, if the horse has canines) and the premolars adjacent to the respective interalveolar margins. In this way, the incisors (or canines, if the horse has canines) and the premolars adjacent to the interalveolar margins of the mandible restrict the anterior and posterior movement of the medial retainers 2a and 2b in the horse's mouth, contributing to the attachment of protective device 1 to the horse's mandible.

[0122] The protective device also includes an outer retaining portion 4 configured to be positioned outside the horse's mouth and relative to the rear of the horse's head. In the protective devices shown in Figures 1 to 5, the outer retaining portion 4 is configured to be positioned relative to the intermandibular region of the horse's head. When the protective device 1 is connected to the horse's jaw, the outer retaining portion 4 is configured to be held relative to the intermandibular region of the horse's head by the straps of the bridle attached to the horse's head. Thus, the bridle limits any gap that may occur between the outer retaining portion 4 and the rear of the horse's head.

[0123] The outer retaining portion 4 shown in Figures 1 to 7 comprises two symmetrical parts, each having a posterior head contact surface 8a, 8b for contacting the intermandibular region of the horse. The posterior head contact surfaces 8a, 8b are concave to fit at least partially to the posterior part of the horse's head. This reduces the movement of the outer retaining portion 4 relative to the intermandibular region of the horse, as well as the lateral movement of the horse's head. In this way, the outer retaining portion 4 helps to connect the protective device 1 to the horse's head.

[0124] The outer retaining portion 4 is configured such that when the protective device is attached to the horse's lower jaw, the rear head contact surfaces 8a and 8b contact the rear of the horse's head. Preferably, the outer surface is covered with a soft or flexible material so as to better fit to the rear of the horse's head. This also reduces friction between the rear and the outer retaining portion 4.

[0125] The inner retaining portions 2a, 2b and outer retaining portion 4 of the protective device are configured to allow the protective device to be attached to the horse's jaw. Preferably, such attachment further includes holding the outer retaining portion 4 against the rear of the horse's head by a bridle strap attached to the horse's head, as shown in Figure 13. Protective device attached to the horse's jaw means that the protective device is attached to the horse's jaw so as to follow the movement of the horse's jaw.

[0126] Each inner retaining portion 2a, 2b is mechanically connected to the outer retaining portion 4 via their respective joints 6a, 6b. In the protective devices shown in Figures 1 to 7 and Figure 13, the joints are symmetrical with respect to the plane of symmetry S of the protective device 1 and are arched so as to surround the horse's lower jaw on both sides. Therefore, when the protective device 1 is connected to the horse's lower jaw, each joint 6a, 6b provides a mechanical connection between the respective inner retaining portions 2a, 2b positioned inside the horse's mouth and the outer retaining portion 4 positioned outside the horse's mouth. Preferably, the joints 6a, 6b are configured to firmly mechanically connect the inner and outer retaining portions, that is, to not allow relative displacement between the inner and outer retaining portions other than that caused by plastic deformation of the materials constituting the protective device.

[0127] In the protective device 1 shown in Figures 1 to 7, the protective elements 3a and 3b are removable from the inner retaining parts 2a and 2b. As shown in Figures 6 and 7, the inner retaining parts 2a and 2b each have connecting parts 7a and 7b for connecting to one of the protective elements 3a and 3b. The protective elements 3a and 3b are configured to be detachably connected to the inner retaining parts 2a and 2b. Therefore, by using protective elements 3a and 3b made from materials of different hardness, for example, the protective elements 3a and 3b of the protective device can be replaced according to the sensitivity of the horse. Protective elements 3a and 3b with higher or lower flexibility may be used, for example, for horses with higher or lower sensitivity of the mandibular interalveolar gingiva.

[0128] The protective elements 3a and 3b of the protective equipment may be replaced when they become worn.

[0129] Depending on the length of the mandibular interalveolar margin, protective elements 3a and 3b of the protective device can also be replaced. This means that, for example, different sized protective elements can be attached to the protective device to accommodate different distances between the horse's incisors (or canines, if the horse has canines) and premolars. This means that the same protective device can be used for horses with mandibular interalveolar margins of very different lengths, simply by changing the protective elements.

[0130] For example, the protective elements 3a and 3b may be preferably firmly connected to the inner retaining parts 2a and 2b by screwing, adhesive bonding, screwing, or other mechanical connecting means.

[0131] In the protective device 1 shown in Figures 1 to 7, the outer retaining portion 4, the two joint portions 6a and 6b, and the connecting portions 7a and 7b are all part of a single component. In this way, they can be manufactured to form a single component.

[0132] In a second aspect, the present invention relates to a method for attaching a mandibular interalveolar gingival protector to the mandible of a horse. For example, the protector is grasped by a person by joints 6a, 6b. Next, the inner retainers 2a, 2b are inserted into the mouth of the horse so that each protective element 3a, 3b covers the respective mandibular interalveolar rim of the horse, and the outer retainer 4 is positioned outside the mouth of the horse relative to the intermandibular region of the horse. Each inner retainer 2a, 2b, with its protective element 3a, 3b, is positioned on the respective mandibular interalveolar rim between the incisor (or canine, if the horse has canines) and premolar adjacent to the respective mandibular interalveolar rim. The outer retainer 4 is inserted between the strap of a bridle attached to the horse's head and the intermandibular region of the horse so as to limit the gap between the outer retainer 4 and the intermandibular region. Preferably, the bridle is positioned to maintain contact between the outer retainer 4 and the intermandibular region.

[0133] Figures 8 and 9 show a preferred embodiment of the protective device according to the present invention, wherein the halter contact surface 14 is provided with projections 13 to prevent slippage of the halter or halter strap along the contact surface 14. This prevents the outer retaining portion from sliding together with the halter strap 105, thereby improving the retention of the outer retaining portion 4 against the horse's mandible 101.

[0134] As shown in Figures 1 and 8, the protective device 1 according to the present invention may include a cross section P. As shown in Figure 8, the cross section P separates one or more gingival contact surfaces 15 from one or more head-rear contact surfaces 8a, 8b of the protective device. One or more gingival contact surfaces 15 are oriented toward the first surface of the cross section. One or more head-rear contact surfaces 8a, 8b face the second surface of the cross section opposite to the first surface of the cross section.

[0135] This configuration prevents the protective device from moving up and down relative to the horse's lower jaw. As shown in Figure 13, once the protective device is attached to the horse's head, - The gingival contact surface 15 prevents the protective device from moving downward, i.e., towards the rear of the horse's head. - The head contact surfaces 8a and 8b prevent the protective device from moving upward.

[0136] Preferably, the cross-section is perpendicular to the plane of symmetry of the protective device.

[0137] According to a third aspect, the present invention relates to a method for protecting the gums of a horse. The method is as follows: - A step of covering at least partially the interalveolar margin of the mandible in the horse's mouth with a protective element, - The step of positioning the outer retaining part on the outside of the horse's mouth and relative to the rear of the horse's head, - The steps include arranging a joint that mechanically connects the protective element to the outer retaining portion such that the protective element covers at least partially the interalveolar margin of the mandible, and the joint surrounds the mandible of the horse when the outer retaining portion is positioned relative to the posterior part of the horse's head outside the horse's mouth, Includes.

[0138] In this method, the joint is preferably positioned to at least partially surround the horse's lower jaw, but not completely.

[0139] In summary, the present invention can also be described as follows: A protective device 1 for the interalveolar margin of the mandible of a horse, -Internal retaining parts 2a, 2b for placement inside the mouth of a horse, preferably against the interalveolar margin of the horse's mandible, comprising protective elements 3a, 3b, - An outer holding portion 4 is positioned outside the horse's mouth and in contact with the rear part 103 of the horse's head, A protective device 1 for the interalveolar margin of the mandible of a horse.

[0140] Protective equipment is, - The inner retaining parts 2a and 2b are positioned inside the horse's mouth such that the protective elements 3a and 3b prevent direct contact between the mandibular interalveolar margin and the bit placed inside the horse's mouth. -When the outer retaining portion 4 is positioned outside the horse's mouth and in contact with the rear part 103 of the horse's head, and the outer retaining portion is preferably held in contact with the rear part of the horse's head by a bridle strap attached to the horse's head, It is designed to be attached to the horse's lower jaw.

[0141] Therefore, the present invention relates to a horse mouthpiece, a mouth protector positioned at the point of action of a bit configured to control a horse. The purpose of this protector is to protect the gums from the action of the mouthpiece and thus prevent hypersensitivity and injury to the horse's mouth. This improves their health and optimizes their athletic performance.

[0142] Figure 13 shows the protective device according to the present invention in use, i.e., connected to the mandible 101 of the horse's head 100. A bridle 105 is attached to the horse's head. The bit is not shown. When the bit is placed inside the horse's mouth, between the two jaws, the bit is supported by protective elements 3a, 3b that cover the interalveolar margin 104 of the mandible.

[0143] As shown in Figure 13, the outer retainer 4 is positioned against the rear 103 of the horse's head. The outer retainer 4 is also held against the rear 103 by the bridle 105. In this way, the connection between the protective device and the horse's lower jaw is maintained even when the horse shakes its head.

[0144] The joints 6a and 6b connect the outer retaining portion 4 to the protective elements 3a and 3b.

[0145] Figures 10, 11, and 12 show diagrams of protective elements 3a and 3b according to the present invention. Each protective element comprises a main tongue 9 for contacting and covering the respective mandibular interalveolar margin 104. The main tongue 9 extends along axis X from its anterior end 9f to its posterior end 9r in an increasing direction of X. As shown in Figure 13, when the protective element 9 covers the mandibular interalveolar margin 104 of the horse, axis X is parallel to the longitudinal direction of the mandibular interalveolar margin, and the gingival contact surface (not visible in Figures 10-12) is in contact with the mandibular interalveolar margin 104. Figure 10 shows the surface of the main tongue 9 opposite to the gingival contact surface.

[0146] Each protective element is provided with a housing 10 for receiving rods 7a, 7b, as shown in Figures 8 and 9. This allows the protective element to be connected to a structure configured to hold the protective element in the mouth of a horse. The housing 10 extends along axis X between a first end 10f and a second end 10r of the housing. The first end 10f of the housing is provided with an opening, as shown in Figure 11, for inserting the rod. The second end 10r of the housing extends beyond the rear end 9r of the main tongue 9.

[0147] To restrict the lateral movement of the protective elements 3a and 3b relative to the horse's mouth, each protective element is provided with a rim 11, as shown in Figure 12. The rim extends from the main tongue portion 9 in a decreasing direction Z. In this way, the main tongue portion 9 and the rim 11 form an angle. Such protective elements are able to at least partially surround the mandibular interalveolar margin when placed in the horse's mouth. In particular, the rim 11 extends between the horse's tongue and the mandible 101 when the protective element is positioned to at least partially cover the mandibular interalveolar margin.

[0148] As shown in Figure 13, the main tongue portion 9 prevents direct contact between the bit placed in the horse's mouth and the gums of the mandibular interalveolar margin 104.

[0149] As shown in Figure 13, the protective element may also be used to protect the premolars 106 adjacent to the mandibular interalveolar margin 104. For this purpose, the protective element also comprises a flap 12, as shown in Figures 10 to 13. The flap 12 has a joint edge 12a attached to the posterior end 9r of the main tongue 9 and a free edge 12b opposite to the joint edge. The flap 12 can rotate relative to the main tongue 9. For example, as shown in Figures 10 to 12, the flap 12 extends mainly along axis X and extends on the extension of the main tongue when the main tongue is in a resting position. As shown in Figure 13, when the protective elements 3a, 3b are positioned in the horse's mouth so that the main tongue 9 covers the mandibular interalveolar margin, the flap 12 is in a folded position relative to the main tongue 9 and rests on the premolars 106 adjacent to the mandibular interalveolar margin. In such a use position, the flap extends mainly along axis Z. Along axis Z, the free edge 12b is located on the opposite side of the rim 11 from the main tongue 9.

[0150] Figure 13 shows only the lower jaw of the horse. The tongue, cheeks, and upper jaw are not shown.

Claims

1. A protective device for the gums of a horse (1), - An inner retaining portion (2a, 2b) is provided with protective elements (3a, 3b), and is configured to be positioned inside the horse's mouth so as to prevent direct contact between the interalveolar margin (104) of the horse's mandible and the bit inserted into the horse's mouth. - An outer holding portion (4) positioned outside the mouth of the horse and relative to the rear part (103) of the horse's head (100), A protective device for the gums of a horse (1) comprising the following:

2. - The inner retaining portion (2a, 2b) is positioned inside the horse's mouth such that the protective element (3a, 3b) prevents direct contact between the horse's mandibular interalveolar border (104) and the bit inside the horse's mouth, and - When the outer holding portion (4) is positioned outside the mouth of the horse and relative to the rear portion (103) of the horse's head, The protective device (1) according to claim 1, configured to be connected to the lower jaw (101) of the horse.

3. The protective device (1) according to claim 1 or 2, comprising two side portions (5a, 5b) each having an inner retaining portion (2a, 2b), wherein the protective device (1) is configured such that the protective elements (3a, 3b) of each side portion (5a, 5b) prevent direct contact between the respective mandibular interalveolar margin (104) and the tooth.

4. The protective device (1) according to claim 3, further comprising two joints (6a, 6b), wherein each side (5a, 5b) is mechanically connected to the outer retaining part (4) via one of the respective joints (6a, 6b), and the two side parts (5a, 5b) are preferably symmetrical with respect to the plane of symmetry of the protective device (1).

5. The protective device (1) according to any one of claims 1 to 4, wherein the protective elements (3a, 3b) are detachably attached to the mechanical connecting portions (7a, 7b) of the inner retaining portions (2a, 2b).

6. The protective device (1) according to any one of claims 1 to 5, wherein the protective elements (3a, 3b) are attached to the connecting portions (7a, 7b) of the inner retaining portions (2a, 2b) by adhesive bonding, or the inner retaining portions (2a, 2b) equipped with the protective elements (3a, 3b) are a single component.

7. The protective device (1) according to any one of claims 1 to 6, wherein the protective elements (3a, 3b) include a main tongue portion (9) for at least partially covering the mandibular interalveolar margin (104).

8. The protective device (1) according to any one of claims 1 to 7, wherein the outer retaining portion (4) is held against the rear portion (103) of the horse's head (100) by a bridle (105) attached to the horse's head (100).

9. The protective device (1) according to any one of claims 1 to 8, wherein the outer retaining portion (4) is configured to be positioned relative to the jaw or intermandibular region of the horse's head (100).

10. - The protective elements (3a, 3b) at least partially cover the mandibular interalveolar margin (104), or each of the protective elements (3a, 3b) at least partially covers the respective mandibular interalveolar margin (104), - The outer holding portion (4) is positioned relative to the rear portion (103) of the horse's head, and preferably is held relative to the rear portion (103) by the bridle (105) attached to the horse's head (100). - Preferably, the joint portions (6a, 6b) are configured to surround the horse's mandible (101) laterally on both sides of the mandible (101). A protective device (1) according to any one of claims 1 to 9, configured to be connected to the lower jaw (101) of the horse.

11. The protective device (1) according to any one of claims 1 to 10, wherein one or more of the inner retaining portions (2a, 2b) are configured to allow the protective device (1) to be positioned against the interalveolar margin (104) of the horse's mandible, preferably against the teeth (106) and / or gums of the horse's mandible (101).

12. The protective device (1) according to any one of claims 1 to 11, wherein one or more of the connecting parts (7a, 7b) of the inner retaining parts (2a, 2b), the outer retaining part (4), and the joining parts (6a, 6b) are a single component and / or made of a thermoplastic resin such as polypropylene, polyamide, elastomer thermoplastic resin, or polyurethane thermoplastic resin.

13. The protective device (1) according to any one of claims 1 to 12, wherein one or more of the protective elements (3a, 3b) are made of a thermoplastic resin such as an elastomer thermoplastic resin or a polyurethane thermoplastic resin.

14. The protective device (1) according to any one of claims 1 to 13, wherein the outer retaining portion (4) comprises head rear contact surfaces (8a, 8b) configured to contact the rear portion (103) of the horse's head (100), and is at least partially covered with a layer of soft and / or flexible material such as foam or latex.

15. A method for attaching a horse gum protector (1) to the lower jaw (101) of a horse, - The step of positioning the inner retaining parts (2a, 2b) of the protective device (1) inside the horse's mouth so that the protective elements (3a, 3b) of the inner retaining parts (2a, 2b) prevent direct contact between the interalveolar border (104) of the horse's mandible and the bit inserted inside the horse's mouth, - The step of positioning the outer holding portion (4) of the protective device (1) on the outside of the horse's mouth and relative to the rear portion (103) of the horse's head (100), A method that includes this.

16. A method for protecting a horse's gums, - A step of covering at least partially the mandibular interalveolar margin (104) in the horse's mouth with protective elements (3a, 3b), - The steps of positioning the outer holding portion (4) on the outside of the horse's mouth and relative to the rear part (103) of the horse's head, - The steps of arranging the joints (6a, 6b) which mechanically connect the protective elements (3a, 3b) to the outer retaining portion (4) such that the joints (6a, 6b) surround the mandible (101) of the horse when the protective elements (3a, 3b) at least partially cover the mandibular interalveolar margin (104) and the outer retaining portion (4) is positioned on the outside of the horse's mouth relative to the rear part (103) of the horse's head (100), A method that includes this.

17. - The method according to claim 16, comprising holding the outer holding portion (4) with respect to the rear portion (103) of the horse's head (100) by a bridle (105) attached to the horse's head (100).

18. Protective elements for horse gums (3a, 3b), It is equipped with a main tongue portion (9), The main tongue portion (9) is - Along the axis X over the length of the distance between the front end and rear end (9f, 9r) of the main tongue portion (9), - Along the axis Y over the width of separation between the first and second lateral edges (9a, 9b) of the main tongue portion (9), and - Extending along axis Z from the gingival contact surface in the thickness direction, and axes X, Y, and Z are perpendicular to each other. When the gingival contact surface is positioned relative to the mandibular interalveolar margin (104), the main tongue portion (9) is configured to cover the mandibular interalveolar margin (104) of the horse's mouth, and these are protective elements (3a, 3b).

19. The protective element (3a, 3b) according to claim 18, having a housing (10) for receiving a rod, wherein the housing extends along the first lateral edge (9a) of the main tongue (9) between a first end (10f) of the housing (10) having an opening for inserting the rod and a second end (10r) of the housing (10).

20. The protective element (3a, 3b) according to claim 18 or 19, comprising a rim (11) extending along the second lateral edge (9b) of the main tongue portion (9), wherein the rim (11) extends from the gingival contact surface along the axis Z.

21. The protective element (3a, 3b) according to any one of claims 18 to 20, comprising a flap (12) having a joining edge (12a) attached to the rear end (9r) of the main tongue (9) and a free edge (12b) on the opposite side of the joining edge (12a).

Images