JP3023062U - Suction tool and stretchable adhesion attachment used therefor - Google Patents

Abstract

(57) [Summary] [Purpose] Provided with a suction tool that is easy to use and easy to store and store when not in use, and that can be used with peace of mind from a hygienic perspective, and a stretchable adhesive attachment thereof. To do. [Constitution] The hollow cylindrical body portion 32 constituting the suction tool 31 is
The magnet material 36 is formed in a dot shape on the peripheral surface, and the pressure control means 41 includes a rubber ball pump body 42 that can freely supply and exhaust air forcibly, the rubber ball pump body 42 and the hollow cylindrical body. It is formed of a soft joint material 46 which is interposed between the portion 32 and the portion 32 and is connected in order to change the flow path direction between them. Also,
The stretchable adhesion attachment 11 attached to the opening 33 of the hollow tubular portion 32 has a tubular shape having an insertion hole 15 formed by a large diameter tubular portion 12 and a small diameter tubular portion 13, and can be broken after use. Thus formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a suction tool and its elastic adhesive attachment, and more specifically, it is excellent not only in operability when used for the purpose of promoting blood circulation in a body part but also in storage when not in use, and The present invention relates to a suction tool that can be used hygienically and a stretchable attachment for the suction tool.

[0002]

[Prior art]

 Various methods such as acupressure and massage have been conventionally used to improve various problems associated with blood circulation disorders such as stiff shoulders.

[0003] FIG. 6 shows a suction tool which improves blood circulation in a protruding part of the body such as fingers and can improve various problems associated with blood circulation disorders even very easily by an amateur. FIG. 7 is an explanatory view showing a conventional example of the above, and the hollow cylindrical body portion 2, the pressure control means 4, and the stretchable adhesion attachment 5 constitute the entire suction tool 1.

Among these, the hollow cylindrical body portion 2 is provided with a space portion 2a having a required volume and length in its inner portion, and an opening portion 2b is formed on the base end side thereof. In addition, a perforated projection 3 communicating with the space 2a is provided on the side of the tip of the hollow cylindrical body 2 having such a shape.

The pressure control means 4 is for forcibly discharging the air in the space 2 a, and has a tube member 4 a whose one end is connected to the perforated projection 3 of the hollow cylindrical body 2. The rubber ball pump body 4b is connected to the other end of the tube member 4a and controls the increase / decrease of the amount of air in the space 2a.

On the other hand, the stretchable adhesion attachment 5 is attached to the opening 2 of the hollow cylindrical body 2 in a freely attachable / detachable manner, and is positioned on the base end side as shown in FIG. The large-diameter cylindrical portion 5a thus formed and the small-diameter cylindrical portion 5b located on the tip end side are provided with an insertion hole 6 formed therein.

Therefore, when using this, an appropriate projecting portion of the human body, such as a finger, is introduced into the insertion hole 6 from the side of the large-diameter cylindrical portion 5a, and then the small-diameter cylindrical portion 5b. The entire elastic contact attachment 5 is attached to the projecting portion after being inserted into a projecting predetermined portion.

Next, while the base end side of the large-diameter cylindrical portion 5a is attached to the opening 2b of the hollow cylindrical body portion 2 and the projecting portion is introduced into the space 2a of the hollow cylindrical body portion 2, By operating the rubber ball pump body 4b, the inside of the space 2a is made a negative pressure. At this time, the hollow cylindrical body portion 2 is to be attached to the opening portion 2b thereof, and the insertion hole 6 thereof is interposed by a stretchable adhesion attachment 5 in a state of being blocked by a protruding portion such as a finger. Since the airtight state is maintained by, the negative pressure state can be formed in the space 2a as desired.

As described above, by setting the negative pressure inside the space 2a of the hollow cylindrical body 2, blood is forced to flow into the protruding portion such as a finger located in the space 2a. Therefore, it will be possible to promote blood circulation.

Further, when the stretchable close-fitting attachment 5 is removed from the side of the hollow cylindrical body portion 2 under the condition that blood is flowed in, the projecting portion is pressed by the portion of the small diameter cylindrical portion 5b. Blood can be retained until the stretchable adhesion attachment 5 is detached, which can help to promote blood circulation.

[0011]

[Problems to be solved by the device]

 By the way, the suction tool 1 shown in FIG. 6 equipped with the stretchable contact attachment 5 shown in FIG. 7 can be used to promote blood circulation to a protruding portion such as a finger.

However, since the pressure control means 4 in the suction tool 1 shown in FIG. 6 is made up of the tube material 4a and the rubber ball pump body 4b, the rubber ball pump body 4b as a whole is not always gripped. Hangs downward, which is a problem in terms of poor operability.

Further, since the rubber ball pump body 4b has a structure in which the tube member 4a can be connected only to the suction side, it is not possible to structurally try to make a positive pressure in the space 2a of the hollow cylindrical body 2. There was also a problem.

On the other hand, with the stretchable contact attachment 5 shown in FIG. 7, even if it is used, it is possible to press the protruding part of the finger or the like. It can be retained in the protruding portion of the blood vessel to help promote blood circulation.

However, the elastic contact attachment 5 shown in FIG. 7 is not easily broken because it has elasticity, and it is troublesome to remove the protruding parts such as fingers after use. There was an inconvenience.

Moreover, since it is in direct contact with the human body, it is required to be hygienic, but as a result of being easily reusable, it is apt to become unsanitary.

The present invention has been made in view of the above problems found in the prior art, and its object is excellent operability, easy storage and storage when not in use, and sanitary viewpoint. The aim is to provide a suction tool that can be used without anxiety, and its elastic contact attachment.

[0018]

[Means for Solving the Problems]

 The present invention achieves the above object. Among them, a suction tool according to the present invention has a hollow cylindrical body portion having an opening portion at a base end portion and a perforated protrusion portion at a top end portion, and the perforated portion. At least a pressure control means connected to the protrusion to control the pressure inside the hollow cylindrical body is formed, and the hollow cylindrical body is formed by arranging magnet materials in a dot shape on the peripheral surface thereof. The control means is interposed between the rubber ball pump body that allows forcible air supply / exhaust and the rubber ball pump body and the hollow cylindrical body portion, and is connected to change the flow direction between them. It is characterized in that it is formed of a soft joint material.

In this case, the suction tool has an insertion hole defined by a large-diameter tubular portion located on the base end side and a small-diameter tubular portion located on the tip end side, and has a hollow tubular body portion. It may be provided with a stretchable contact attachment formed so as to be freely attached to the opening. The magnet material is formed by holding it separately in each of the concave portions provided on the peripheral surface of the hollow cylindrical body portion, and the rubber ball pump body has a suction side connecting portion having a pressure adjusting valve at one end thereof. The discharge side connecting portion is formed so as to project from the other end, and the soft joint material is arranged such that one opening and the other opening are positioned at a substantially right angle, and a flow path is formed between them. Are preferably formed.

On the other hand, the stretchable adhesion attachment according to the present invention has a tubular shape having an insertion hole formed by a large-diameter tubular portion located on the proximal end side and a small-diameter tubular portion located on the distal end side. The cylinder part that can freely inject air through the perforated projection provided on one end is attached to and detached from the opening provided on the other end through the side of the large-diameter cylinder. In a stretchable contact attachment for a suction tool that is freely attached, the stretchable contact attachment includes a pair of guide walls that are bulged on the surface and a back surface that is located between the guide walls. The large-diameter tubular portion including the portion where the starting ends of the pair of guide wall portions are provided, each having a fracture groove engraved in the portion between the starting end mouth edge portion and the leading end mouth edge portion. The auxiliary groove that is continuous with the break groove on the back side of the opening edge This is characterized in that a slitting piece portion formed by engraving a slitting groove portion on the front surface side facing the auxiliary groove portion is provided in a protruding manner.

In this case, it is desirable that a projecting piece formed by extending a portion demarcated by the pair of guide wall portions from the terminal end is attached to the tip edge portion of the small-diameter tubular portion. In addition, it is preferable that the breaking groove portion and the auxiliary groove portion provided in the stretchable close-fitting attachment member have a substantially arcuate cross section, and the tearing groove portion have a substantially V-shaped cross section.

[0022]

[Action]

 Therefore, according to the suction tool according to the present invention, the rubber ball pump body can be connected to the hollow cylindrical body portion through the soft joint material, so that it is the same as when directly connected to the hollow cylindrical body portion. The appearance can be retained and the operability can be improved.

Moreover, in the case where the rubber ball pump body has not only the suction side connection portion but also the discharge side connection portion, by connecting the discharge side connection portion to the hollow cylindrical body side, Since the inside of the space of the hollow cylindrical body can be set to a positive pressure state, blood circulation can be more effectively promoted to the protruding portion such as a finger under a negative pressure state and a positive pressure state.

On the other hand, according to the stretchable adhesion attachment according to the present invention, after the use thereof is finished, first, the attachment is removed from the hollow cylindrical body side while being attached to the protruding portion such as a finger. By tearing along the thin portion formed by the auxiliary groove portion and the tear groove portion, it is possible to break the side of the cutting piece. Furthermore, since the fracture surface can reach the start end of the fracture groove portion and reach the end end while being guided by the pair of guide walls, the entire fracture can be achieved. The sexual adhesion attachment can be easily detached from the protruding portion such as fingers.

Moreover, since the stretchable contact attachment detached from the protruding portion such as fingers is broken over the entire length thereof, it cannot be reused and can be used sanitarily.

In the case where the stretchable contact attachment is provided with a projecting piece portion, which is an extension of a portion defined by the pair of guide wall portions, at the tip end edge portion on the side of the small diameter cylinder portion, It is possible to effectively prevent the occurrence of a situation in which the rim portion of the tip end, which is thickened and reinforced, is cut so as to pop and collides with a protruding portion such as a finger. In addition, in the case where the breaking groove portion and the auxiliary groove portion in the stretchable adhesion attachment have a substantially arcuate cross section and the tear groove portion has a substantially V-shaped cross section, the breakage is smoother. Can be done.

[0027]

【Example】

 FIG. 1 is an overall perspective view showing an embodiment of a suction tool according to the present invention. The suction and suction tool 31 as a whole has an opening 33 at a base end and a perforated projection 34 at a top end. At least a hollow cylindrical body portion 32 and a pressure control means 41 connected to the perforated projection portion 34 to control the pressure inside the hollow cylindrical body portion 32 are configured. Further, the suction tool 31 has an insertion hole 15 defined by a large-diameter cylindrical portion 12 located on the base end side and a small-diameter cylindrical portion 13 located on the tip end side, and has a hollow cylindrical body portion 32. For example, the elastic close contact attachment 11 formed so as to be freely attached to the opening 33 having a diameter of about 4.5 cm may be provided.

Of these, a member having a relatively high pressure resistance such as a transparent or opaque glass material or a reinforced plastic material is used for the hollow cylindrical portion 32, and a space having a required volume and length is used. It is formed of a cylindrical body having a portion 32a, and is formed by providing a thick portion 33a on the peripheral edge of the opening 33. The hollow cylindrical body portion 32 may have a cylindrical shape as shown in the figure, or may have a bowl-like shape.

Further, the hollow cylindrical body portion 32 is provided with a plurality of concave portions 35 on the peripheral surface thereof in an appropriate arrangement pattern such as a dotted pattern, and these concave portions 35 are correspondingly matched. The magnet material 36 having a shape is held by an appropriate fixing method such as an adhesive.

On the other hand, the pressure control means 41 is interposed between the rubber ball pump body 42 and the hollow cylindrical body portion 32, the rubber ball pump body 42 being capable of forcibly supplying and discharging air. And a soft joint material 46 that is connected to change the flow path direction.

Of these, the rubber ball pump body 42 has a pump main body 43 formed to have a size that fits in the palm of the hand, and a pressure adjusting valve 44 a protruding from one end of the pump main body 43. And a discharge side connecting portion 45 protruding from the other end of the pump body 43.

Further, the soft joint material 46 is preferably formed of a silicon rubber sphere having a diameter of, for example, about 4 cm, and one opening 47 and the other opening 48 formed on the surface thereof are The openings 47 and 48 are arranged so that their opening directions are substantially perpendicular to each other, and the openings 47 and 48 are communicated with each other via a flow path 49. In addition to the spherical body, the soft joint material 46 may be appropriately selected from those having an appropriate three-dimensional shape such as a rectangular parallelepiped.

Further, regarding the stretchable adhesion attachment 11 to be attached to the opening 33 of the hollow cylindrical body portion 32, the large-diameter cylindrical portion 12 located on the base end side and the distal end side are located. In addition to the one shown in FIG. 2 which is formed of a rubber material such as raw rubber or silicon rubber having a wall thickness of less than 1 mm, which is formed by forming the insertion hole 15 in the inner space of the small-diameter cylindrical portion 13, the conventional one shown in FIG. An elastic structure such as a stretchable adhesion attachment 5 can be adopted.

It should be noted that the rubber ball pump body 42, the soft joint material 46, and the elastic close contact attachment 11 are formed in a size that can be housed in the space 32 a of the hollow cylindrical body portion 32 at the same time.

On the other hand, FIG. 2 is an overall perspective view showing an embodiment of the stretchable contact attachment according to the present invention. The stretchable contact attachment 11 as a whole has a large-diameter cylindrical portion located on the proximal end side. 12 and a small-diameter tubular portion 13 located on the tip end side are provided with an insertion hole 15 in the inner space thereof, and formed into a tubular shape made of a rubber material with a thickness of less than 1 mm, such as raw rubber or silicon rubber, For example, as shown in FIG. 1, the opening of the large-diameter cylindrical portion 12 with respect to the opening portion 33 provided at the base end portion of the hollow cylindrical body portion 32 capable of forcibly supplying and discharging air through the perforated protrusion portion 34. It is formed so that it can be detachably attached via the end edge portion 12a.

In this case, the side of the large-diameter cylindrical portion 12 of the stretchable adhesion attachment 11 can be reliably attached to the thick portion 33a of the opening 33 of the hollow cylindrical body portion 32, for example, 38 mm. It has a weak inner diameter and a length of a little less than 10 mm, and is thickened at its starting end lip portion 12a for reinforcement.

In addition, the side of the small-diameter cylindrical portion 13 of the stretchable adhesion attachment 11 is, for example, tapered such that the inner diameter on the proximal end side is slightly over 17 mm and the inner diameter on the distal end side is about 12 mm, and its length is It is formed by setting the thickness to about 17 mm and thickening the tip edge portion 13a for reinforcement. The terminal end 12b of the large-diameter cylindrical portion 12 and the base end 13b of the small-diameter cylindrical portion 13 are integrally connected via a collar-shaped connecting portion 14 having a vertical wall shape.

Moreover, on the surface side of the stretchable contact attachment 11 thus formed, a pair of guide wall portions 21 and 21 extending from the start end lip portion 12a to the tip lip portion 13a is formed. It is raised to form a thick portion. In this case, it is preferable that the width of each guide wall portion 21 is about 1 mm, the height is about 0.5 to 0.8 mm, and the distance between them is about 3 mm.

In addition, on the back surface side of the stretchable adhesion attachment 11 located between the guide wall portions 21 and 21, an appropriate cross section from the start end lip portion 12a to the tip end lip portion 13a is formed. The breaking groove 22 having a shape is engraved to form a thin portion.

Further, in the peripheral portion of an appropriate length including a portion of the starting end opening edge portion 12a of the large-diameter cylindrical portion 12 where the ends 21a, 21a of the pair of guide wall portions 21, 21 are located, An auxiliary groove portion 26 continuous with the breaking groove portion 22 on the back surface 25a side, and a slit groove portion 27 on the front surface 25b side facing the auxiliary groove portion 26, respectively. A protruding piece 25 is provided. The scooping piece 25 can be formed with an appropriate size as long as it can scoop two places in the left-right direction. For example, a lateral width of about 20 mm and a width of about 10 mm can be formed. Those having a depth and a thickness of about 2 mm can be preferably used. In addition, the engraved piece 25 has a notch 28 formed by previously connecting the auxiliary groove 26 and the tear groove 27 on the starting end side thereof, and the front surface 25b side is provided with, for example, a ridge portion to allow sliding. It is desirable to provide the stopper 29.

On the other hand, as described in claim 7, in the tip end edge portion 13a of the small-diameter cylindrical portion 13, only a portion partitioned by the pair of guide wall portions 21 and 21 has a length of 10 mm before and after, for example. Then, it is preferable to extend the protrusion 30 in the extending direction.

Each of the breaking groove portion 22 and the auxiliary groove portion 26 included in the stretchable adhesion attachment 11 is formed so as to have a substantially arcuate cross section with a depth of about 0.4 mm. It is preferable that the side of the slit groove portion 27 is formed in a substantially V-shaped cross section having a depth of about 1.3 to 1.5 mm.

Since the present invention is configured in this manner, when the suction tool 31 is used, the suction side connection portion 44 of the rubber ball pump body 42 is connected to the one opening 47 of the soft joint material 46. The pressure control means 41 can be formed by inserting any one of the discharge side connection portions 45.

After connecting the side of the rubber ball pump body 42 to the soft joint material 46, by inserting the perforated protrusion 34 of the hollow cylindrical body portion 32 into the other opening 48 of the soft joint material 46, Can be assembled very easily.

After assembling in this manner, the opening 33 side of the hollow cylindrical body portion 32 is brought into close contact with an appropriate human body portion, the pump main body portion 43 is gripped, and the pressing operation is repeated to connect the suction side. The rubber ball pump body 42 to which the portion 44 is connected is operated. At this time, since the opening portion 33 of the hollow cylindrical body portion 32 is in close contact with the human body part, the inside of the space part 32a can be easily made into a negative pressure state, and blood circulation of the close contact surface of the human body part is promoted. be able to. Moreover, the rubber ball pump body 42 can be positioned in a direction substantially perpendicular to the length direction of the hollow cylindrical body portion 32 by interposing the soft joint material 46, and is equivalent to the case where it is directly connected to the hollow cylindrical body portion 32. Since it is possible to maintain the shape of the human body, the operation from the human body side can be facilitated, and the operability can be improved to the extent that it does not separate from the hand even if the hand is released. After the use, the pressure adjusting valve 44a can be operated to make the pressure in the space 32a equal to the atmospheric pressure.

In the case where the suction tool 31 is provided with the elastic close contact attachment 11, the fingers or the like required from the large diameter tubular portion 12 side of the elastic close contact attachment 11 to the small diameter tubular portion 13 side. The protruding portion is inserted to project from the insertion hole 15. Under this condition, the side of the large-diameter cylindrical portion 12 of the stretchable adhesion attachment 11 is securely attached to the opening 33 of the hollow cylindrical body portion 32 via the thick portion 33a.

Thereafter, the rubber ball pump body 42 is operated by gripping the pump body 43 and repeating the pressing work. At this time, the hollow cylindrical body portion 32 is attached to the opening portion 32b, and the insertion hole 15 is interposed by the stretchable adhesion attachment 11 in a state of being blocked by a protruding portion such as a finger. Since the airtight state is maintained, a desired pressure state can be formed in the space 32a. Moreover, the rubber ball pump body 42 can be positioned in a direction substantially perpendicular to the length direction of the hollow cylindrical body portion 32 by interposing the soft joint material 46, and is equivalent to the case of being directly connected to the hollow cylindrical body portion 32. Since the human body can be maintained, the operation from the human body side can be facilitated, and the operability can be improved to that extent even if the user's hand is not released.

If the suction-side connecting portion 44 of the rubber ball pump body 42 is inserted into the one opening 47 of the soft joint material 46, the inside of the space 32 a of the hollow cylindrical body portion 32 will be in a negative pressure state. If the discharge-side connecting portion 45 is inserted into the one opening 47 of the soft joint material 46, a positive pressure state can be obtained, so that a finger or the like can be pressed under a desired pressure state. It is possible to promote blood circulation to the protruding portion of the. Further, since the magnet material 36 is arranged in a dot shape on the peripheral surface of the hollow cylindrical body portion 32, the magnetic lines of force generated by the magnet material 36 can more effectively promote blood circulation.

Moreover, when the elastic adhesive attachment 11 is removed from the hollow cylindrical body portion 32 side while the space 32a of the hollow cylindrical body portion 32 is in a negative pressure state, the protruding portions such as fingers are small-diameter cylindrical portions. As a result of being pressed by the portion of 15, the blood can be retained until the elastic adhesive attachment 11 is removed.

Further, when the stretchable adhesive attachment 11 is detached from the hollow cylindrical body portion 32 while the space 32a of the hollow cylindrical body portion 32 is in a positive pressure state, the protruding parts such as fingers are bulged. As a result of being pressed by the part of the small-diameter tubular part 15, the protruding parts such as fingers can be kept in a bulging state until the elastic close-fitting attachment 11 is removed.

Therefore, by alternately setting the negative pressure state and the positive pressure state in the space portion 32a of the hollow cylindrical body portion 32, an excellent massage effect can be given to the protruding portion such as the finger. Become.

When not in use, the rubber ball pump body 42, the soft joint material 46, and the stretchable adhesion attachment 11 can all be housed in the space 32a of the hollow cylindrical body portion 32, so that it can be carried. It can also be made excellent in storage and storage.

On the other hand, in the stretchable contact attachment having the above-mentioned structure according to claim 6, the stretchable contact attachment 11 after use is shown in FIG. 1 in a state of being attached to a protruding portion such as a finger. As shown, the hollow cylindrical body portion 32 is to be removed from the side of the thick portion 33a of the opening 33.

After being removed from the hollow cylindrical body portion 32 side, the enlarging piece portion 25 is expanded in the left-right direction, and along the thin wall portion formed by the auxiliary groove portion 26 and the tear groove portion 27. By tearing along the length, the side of the gripping piece portion 25 is first broken. At this time, when the cut 28 is formed on the starting end side in advance, the breaking operation can be performed more smoothly without applying much force. In this case, when the anti-slip portion 26 is formed, the breaking operation can be performed more smoothly.

By rupturing the side of the engraved piece 25 in this manner, the fracture surface reaches the starting end 22 a of the rupturing groove 22, and the rupturing groove 22 is used. As a result, the guide wall portions 21 and 21 can be guided so that the fracture surface is always positioned between the pair of guide wall portions 21 and 21 and reach the terminal end 22b of the guide wall portions 21, 21 and the entire portion thereof can be broken.

Therefore, since the stretchable contact attachment 11 after use can be expanded in its entirety through its fracture surface, it can be easily detached from the protruding portion such as the finger or the like that has been attached. Become.

Moreover, since the stretchable adhesive attachment 11 separated from the protruding portion such as the finger is broken over its entire length, it can be used hygienically in a disposable state where it cannot be reused. become.

Further, the projecting piece portion 30 in which the portion where the stretchable contact attachment 11 is defined by the pair of guide wall portions 21 and 21 is extended is provided with the projecting piece portion 30 at the tip end edge portion 13b on the small diameter tube portion 13 side. In the case of the above, the fracture surface formed along the pair of guide wall portions 21 and 21 through the fracture groove portion 22 is guided to the projecting piece portion 30, and The whole can be broken.

Therefore, when the protrusion 30 is not attached, the tip lip 13b, which is thickened and reinforced, is cut so as to pop and collides with a protruding portion such as a finger. The occurrence of such an unexpected situation can be reliably prevented, and the elastic contact attachment 11 can be gently separated from the protruding portion of the finger or the like that has been attached.

Furthermore, in the case where the breaking groove portion 22 and the auxiliary groove portion 26 of the stretchable adhesion attachment 11 have a substantially arcuate cross section and the tearing groove portion 27 has a substantially V-shaped cross section, The fracture surface on the side of the engraved piece 25 can be very easily formed from the side of the groove 27 for tearing to the groove 26 for auxiliary without requiring much force. Further, the breaking groove portion 22 side can be more surely broken while requiring a certain amount of force, so that it is possible to eliminate the occurrence of a situation such as spontaneous breakage at the time of mounting.

[0061]

[Effect of device]

 As described above, according to the suction tool according to the present invention, the rubber ball pump body can be connected to the hollow cylindrical body portion via the soft joint material, so that when the rubber ball pump body is directly connected to the hollow cylindrical body portion. The same form can be maintained, and the operability can be improved.

In use, the hollow side of the hollow body is brought into close contact with an appropriate human body part, and the pump body is gripped and the pressing operation is repeated to easily bring the space into a negative pressure state. It is possible to promote blood circulation on the contact surface of the human body part.

Moreover, in the case where the suction tool is provided with a stretchable contact attachment, it is possible to connect the side of the suction side connection portion to the hollow cylindrical portion to make the inside of the space a negative pressure state. A positive pressure state can also be achieved by connecting the discharge side connection part, so that blood circulation promotion to protruding parts such as fingers can be performed more effectively under negative pressure and positive pressure conditions. You can In this case, since the magnet material is arranged in a dot shape on the peripheral surface of the hollow cylindrical portion, magnetic lines of force are applied to the protruding portions such as fingers from the entire surrounding direction to obtain a more favorable blood circulation promoting effect. You can

On the other hand, according to the stretchable close contact attachment of the present invention, after the use is finished, it can be detached from the side of the tubular body portion while being attached to the protruding portion such as fingers.

Next, by tearing along the thin portion formed by the auxiliary groove portion and the tear groove portion, the split piece portion side is first broken, and the fracture surface is further broken. It is possible to reach the end of the elastic adhesive attachment while guiding it to the end while guiding it to the pair of guide walls, and the entire elastic attachment can be easily broken from the protruding parts such as fingers after use. Can be released.

Moreover, since the stretchable adhesive attachment detached from the protruding portion such as the finger is broken over its entire length, it cannot be reused and can be used hygienically.

Further, in the case where the stretchable contact attachment is provided with a projecting piece part, which is an extension of a part defined by the pair of guide wall parts, at the tip edge part on the side of the small diameter cylinder part, It is possible to effectively prevent the occurrence of a situation in which the rim portion of the distal end, which is thickened and reinforced, is cut so as to pop and collides with a protruding portion such as a finger. In addition, in the case where the breaking groove portion and the auxiliary groove portion in the stretchable adhesion attachment have a substantially arcuate cross section and the tear groove portion has a substantially V-shaped cross section, the breakage is smoother. Can be done.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of a suction tool according to the present invention.

FIG. 2 is an overall perspective view showing an embodiment of a stretchable contact attachment according to the present invention.

3 is a cross-sectional view taken along the line AA of FIG.

FIG. 4 is an enlarged cross-sectional view showing a main part in the direction of arrow BB in FIG.

5 is an enlarged cross-sectional view showing a main part in a direction of arrows CC in FIG.

FIG. 6 is an overall perspective view showing a configuration example of a conventional suction tool.

7 is an overall perspective view showing a stretchable contact attachment used in the suction tool shown in FIG.

[Explanation of symbols]

 11 Stretchable Adhesion Attachment 12 Large Diameter Cylinder 12a Starting End Mouth Edge 12b Terminal 13 Small Diameter Cylinder 13a Tip Mouth Edge 13b Base End 14 Collar Connection 15 Insertion Hole 21 Guide Wall 21a Starting End 21b End 22 Breaking Groove 22a Starting end 25 Grinding piece 25a Back 25b Front 26 Auxiliary groove 27 Cleaving groove 28 Notch 29 Non-slip 30 Protrusion 31 Suction tool 32 Hollow cylinder 32a Space 33 Open 33a Thick 34 Hole Protrusion 35 Recess 36 Magnet Material 41 Pressure Control Means 42 Rubber Ball Pump Body 43 Pump Body 44 Suction Side Connection 44a Pressure Control Valve 45 Discharge Side Connection 46 Soft Joint Material 47, 48 Opening 49 Channel

[Procedure amendment]

[Submission date] August 11, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Name of device

[Correction method] Change

[Correction content]

[Title of device] Suction tool and elastic adhesive attachment used therefor

Claims (8)

[Scope of utility model registration request] 1. A hollow cylinder part having an opening at a base end and a perforated protrusion at the top end, and a pressure control for controlling the pressure in the hollow cylinder connected to the perforated protrusion. In the suction tool including at least means, the hollow cylindrical body portion is formed by arranging a magnet material in a dot shape on a peripheral surface thereof, and the pressure control means is a rubber ball capable of forcibly supplying and discharging air. A suction tool formed by a pump body and a soft joint material that is interposed between the rubber ball pump body and the hollow cylindrical body portion and is connected to change the flow path direction between them. . 2. The suction tool has an insertion hole defined by a large-diameter cylindrical portion located on the proximal end side and a small-diameter cylindrical portion located on the distal end side, and the opening of the hollow cylindrical body portion. The suction tool according to claim 1, further comprising a stretchable contact attachment formed so as to be freely attached to the portion. 3. The suction tool according to claim 1, wherein the magnet material is separately held in each of the concave portions provided on the peripheral surface of the hollow cylindrical body portion. 4. The rubber ball pump body is formed by projecting a suction side connecting portion having a pressure adjusting valve at one end thereof and a discharge side connecting portion at the other end thereof. The suction tool according to any one of 1 to 3. 5. The soft joint material is arranged such that one opening and the other opening are positioned at a substantially right angle, and a flow path is formed between them. The suction tool according to any one of 4 above. 6. A tubular shape having an insertion hole formed by a large-diameter tubular portion located on the base end side and a small-diameter tubular portion located on the tip end side, and provided on one side end side. A stretchable close-attachment attachment detachably attached to the opening provided on the other side end side of the hollow cylindrical body that can be freely inflated through the perforated protrusion through the large diameter cylindrical side. In the elastic close contact attachment, the pair of guide wall portions that are bulged on the surface and the breaking groove portion that is engraved in the back surface portion located between these guide wall portions are provided from the start end edge portion. The leading end rim portion on the side of the large-diameter tubular portion that includes the portion where the starting ends of the pair of guide wall portions are provided is provided on the back side thereof for breaking. A groove for tearing, which is continuous with the groove, is provided on the front side in a positional relationship facing the auxiliary groove. Stretchable attachment for suction tools, characterized in that a shaving piece formed by engraving each part is projected. 7. A projecting piece formed by extending a portion defined by the pair of guide wall portions from the end thereof is attached to the tip edge portion of the small-diameter cylindrical portion. A stretchable adhesion attachment for the suction tool according to item 6. 8. The breaking groove portion and the auxiliary groove portion provided in the elastic contact attachment are formed in a substantially arcuate cross section, and the tearing groove portion is formed in a substantially V-shape cross section, respectively. Stretchable adhesion attachment for the suction tool according to 7.