JP2018130184A - Medical tubing fixture and its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a medical tubing fixture that facilitates position adjustment and attachment/detachment operation of tubing, and provide its manufacturing method and installation method.SOLUTION: A medical tubing fixture 1 has a fixing part 2 fixed to a patient's skin 9, a holding part 3 for holding tubing 8 by inserting it in an intersecting direction, an intermediate part 4 for connecting the fixing part 2 with the holding part 3, and a slit 5 being continued from the fixing part 2 to the holding part 3 through the intermediate part 4. The fixing part 2 has multiple fixing pieces 21 being spread radially, and each can be fixed with an adhesive tape 7 along the patient's skin 9. The holding part 3 has a post 32 of a half cylinder shape and can fix the tubing 8 by winding the adhesive tape 7.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a medical tubing fixture, a manufacturing method thereof, and an installation method.

In a medical field, tubing such as a catheter is connected to a patient's body in order to inject a medical solution into the patient and drain the fluid from the body. A holding device has been developed in order to fix these tubes to the patient's body (see Patent Document 1).
The holding device of Patent Document 1 is bonded to a patient's epidermis by an adhesive pad having adhesiveness, and a tube is fixed by fixing an intermediate portion of tubing with a Latette tightening type strap formed on the surface of the adhesive pad. Can be held in a fixed position and posture relative to the patient's body. As the tubing to be fixed, in addition to a tube itself such as a drainage tube, a puncture needle connected to the tube and punctured into the epidermis of the patient can be fixed.

JP-A-6-238006

Since the holding device of Patent Document 1 described above is adhered to a patient with an adhesive pad, it is difficult to adjust the position of the patient with respect to the epidermis. Further, since the fixing of the pipes is a Latette tightening type strap, a specific tightening operation is required and the releasing operation becomes complicated.
In medical settings, non-woven adhesive tapes are widely used due to their high versatility and functional flexibility. By combining with such adhesive tapes, position adjustment and fixing operations can be facilitated. There is sex.
However, the above-described holding device of Patent Document 1 does not consider use in combination with such an adhesive tape, and is not suitable for efficient and flexible operation.

  An object of the present invention is to provide a medical tube fixing tool that can easily adjust the position of the tube and attach / detach the tube, a manufacturing method thereof, and an installation method thereof.

  The medical tubing fixture of the present invention includes a securing part that is secured to the epidermis of a patient, a retaining part that allows the tubing to be inserted in the crossing direction, and an intermediate part that connects the retaining part and the securing part. And a slit that continues from the fixed part to the holding part through the intermediate part.

In the present invention, when the medical tube fixture is placed at a predetermined position on the patient's epidermis, the tubes continuing from the patient's epidermis, that is, catheters and puncture needles, are introduced from the slits and inserted into the holding portion.
At this time, the tube may be first inserted from the slit into the holding portion, and then the fixing portion may be brought into contact with the patient's epidermis. Tubes may be inserted from the slit into the holding portion.
Once the medical tubing fixture is in place, adjust the position of the tubing and the patient's epidermis and the medical tubing fixture, then wrap the adhesive tape etc. around the tubing and secure it to the holding section. Or fix the middle part and surrounding patient's epidermis with adhesive tape.
When removing, the medical tubing fixture can be removed from the patient's epidermis and tubing by removing the adhesive tape.
Therefore, according to the medical tubing fixture of the present invention, the position adjustment and attachment / detachment operation of the tubing can be facilitated.

In the medical tubing fixture of the present invention, it is preferable that the fixing portion has a plurality of fixing pieces that expand radially.
In the present invention, with the medical tubing fixture placed at a predetermined position on the patient's epidermis, the fixing piece can be fixed to the epidermis by applying an adhesive tape from above the fixing piece. Since a plurality of the fixing pieces are formed radially, even if the patient's epidermis has an undulation, it is possible to easily follow the shape.

In the medical tubing fixture of the present invention, it is preferable that the fixing portion is alternately arranged with a section with the fixing piece and a section without the fixing piece in the circumferential direction.
In this invention, since sufficient space is formed around a fixed piece and a patient's epidermis is exposed largely, the area | region for sticking an adhesive tape can be ensured with sufficient area.

In the medical tubing fixture of the present invention, it is preferable that a bending guide groove is formed on the front or back surface of the fixing piece.
In the present invention, the bending portion can be easily bent by the groove for guiding the bending, and the fixing piece can be easily placed along the patient's epidermis in the installation.
As the shape of the groove, a V-shaped cross section, a U-shaped cross section, a rectangular cross section, a semicircular cross section, or the like can be used as appropriate.

In the medical tubing fixture of the present invention, the intermediate portion is cylindrical, the opening edge of one end surface is the fixing portion, and the other end surface is covered with the lid-shaped holding portion. preferable.
In the present invention, the fixed portion and the holding portion are reliably connected by the cylindrical intermediate portion, and the desired strength required for holding the tubes can be ensured.
The shape of the intermediate portion can be cylindrical or truncated cone, rectangular tube or truncated pyramid. The cross-sectional shape of a rectangular tube shape or a truncated pyramid shape may be a triangle, a quadrangle, a pentagon, a hexagon, or a polygon more than that. The cross-sectional shape of the cylindrical shape or the truncated cone shape may be not only a perfect circle but also an ellipse or an oval.

In the medical tubing fixture of the present invention, it is preferable that the peripheral surface of the intermediate portion has a plurality of windows that communicate with each other.
In the present invention, the inside can be visually recognized through the window, or the position and posture of the tube can be operated through the window. Further, the material can be reduced.

In the medical tubing fixture according to the present invention, it is preferable that the holding portion has a semicircular accommodating portion facing the slit.
In this invention, in the state which accommodated the pipe | tube in the accommodating part, it can fix to a holding | maintenance part with an adhesive tape.

In the medical tubing fixture according to the present invention, it is preferable that the holding portion has a post protruding to a side opposite to the fixing portion at a position adjacent to the slit.
In the present invention, the fixing can be easily and reliably performed by winding the adhesive tape in a state in which the pipes are placed along the post.

In the medical tubing fixture of the present invention, the post is preferably formed in a semi-cylindrical shape facing the slit.
In the present invention, the adhesive tape can be easily and surely fixed by winding the adhesive tape in a state in which the pipes are accommodated in a semi-cylindrical (half-cylindrical or half-divided rectangular tube) post.

In the medical tubing fixture of the present invention, it is preferable that the whole including the fixing portion, the intermediate portion, and the holding portion is formed of a continuous synthetic resin material.
In the present invention, the whole can be integrally formed by injection molding or the like, and manufacturing is easy and the manufacturing cost can be reduced.

In the medical tubing fixture according to the present invention, the synthetic resin material is preferably a polyethylene resin, a polypropylene resin, a polyvinyl chloride resin, or another elastomer resin.
In this invention, the manufacturing cost of a medical tubing fixture can be reduced by using an inexpensive synthetic resin material.

In the medical tubing fixture of the present invention, the synthetic resin material is preferably a synthetic resin material reinforced with a cellulose material or a carbon material.
In this invention, the raw material intensity | strength of a medical pipe fixture can be raised, and it can reduce in thickness and weight, ensuring the intensity | strength of the expectation.

In the medical tubing fixture according to the present invention, it is preferable that the synthetic resin material is partially made of a different material or a different color.
In the present invention, for example, the synthetic resin material of the intermediate part and the synthetic resin material of the fixing part and the holding part are made of different colors, so that it can be used as a mark when applying the adhesive tape when installing on the patient's epidermis. . In addition, by making the synthetic resin material of the fixed part in contact with the patient's epidermis more flexible than the synthetic resin material of the intermediate part and the fixed part, the adhesion to the patient's epidermis can be improved and The burden can be reduced.

The method for manufacturing a medical tubing fixture according to the present invention is characterized by injecting the synthetic resin material into a mold using an injection molding machine and integrally molding the medical tubing fixture.
In the present invention, the above-described medical tubing fixture of the present invention can be integrally formed, and can be easily manufactured and the manufacturing cost can be reduced.

The method for manufacturing a medical tubing fixture according to the present invention is a method of integrally molding the medical tubing fixture by injecting different materials or different colors of the synthetic resin material into a mold using a multi-material injection molding machine. It is characterized by doing.
In the present invention, even medical tubing fixtures that are partially made of different materials or different colors can be integrally molded, making manufacture easy and reducing manufacturing costs.

The method for installing a medical tubing fixture according to the present invention includes inserting the tubing into the holding section through the slit, fixing the holding section and the tubing using an adhesive tape, and using the adhesive tape. The fixing part is fixed to a patient's epidermis.
In the present invention, when using the medical tubing fixture of the present invention, an adhesive tape frequently used by nurses at medical sites can be utilized, and the burden on nurses working can be reduced. .

  According to the present invention, it is possible to provide a medical tubing fixture that can easily adjust the position of the tubing and attach / detach the tubing, a manufacturing method thereof, and an installation method thereof.

The perspective view which shows 1st Embodiment of this invention. Sectional drawing which shows the said 1st Embodiment. The expanded sectional view which shows the groove part of the said 1st Embodiment. The perspective view which shows the use condition of the said 1st Embodiment. The perspective view which shows 2nd Embodiment of this invention. The perspective view which shows 3rd Embodiment of this invention. The perspective view which shows 4th Embodiment of this invention. The perspective view which shows 5th Embodiment of this invention. The perspective view which shows 6th Embodiment of this invention. The perspective view which shows 7th Embodiment of this invention. The perspective view which shows 8th Embodiment of this invention. The perspective view which shows 9th Embodiment of this invention. The perspective view which shows 10th Embodiment of this invention. The perspective view which shows 11th Embodiment of this invention.

[First Embodiment]
1 to 4 show a first embodiment of the present invention.
1 and 2, a medical tube fixture 1 includes a fixing portion 2 that is fixed to the epidermis of a patient, a holding portion 3 that holds the tubes inserted in the crossing direction, and a holding portion 3 and a fixing portion. 2, and a slit 5 that continues from the fixed portion 2 through the intermediate portion 4 to the holding portion 3.

  The intermediate part 4 has a truncated cone-shaped main body 41. The main body 41 has a cylindrical shape, and an opening edge 42 on one end surface is used as the fixing portion 2, and the other end surface is covered with a lid body 43, and the holding portion 3 is formed by the lid body 43.

The fixing portion 2 has a plurality (four in this embodiment) of fixing pieces 21 that radiate from the opening edge 42.
These fixed pieces 21 are intermittently connected to the opening edge 42 at equal intervals. That is, in the opening edge 42, the sections with the fixed pieces 21 and the sections without the fixed pieces 21 are alternately arranged in the circumferential direction, and sufficient intervals are formed between the fixed pieces 21.

A bending guide groove 22 is formed at the root of the fixed piece 21.
As the groove portion 22, as shown in FIG. 3A, a substantially rectangular groove portion 221 formed at a connection portion between the main body 41 and the fixed piece 21 can be used. Further, as shown in FIG. 3B, a V-shaped groove portion 222 formed in a portion away from the connection portion between the main body 41 and the fixed piece 21 may be used.
These groove portions 22 may be formed on the front surface, the back surface, or both of the fixed piece 21. On the other hand, as shown in FIG. 3C, the groove 22 of the fixed piece 21 may be omitted.

The holding part 3 has a semicircular accommodating part 31 that faces the slit 5.
The slit 5 is cut from an area of the opening edge 42 of the main body 41 where there is no fixed piece 21, continues to the lid body 43 via the side surface of the main body 41, and has a semicircular end at the center of the lid body 43. A portion is formed, and this portion is the accommodating portion 31.
A semi-cylindrical post 32 that protrudes from the semicircular end of the slit 5 to the opposite side of the fixed portion 2 is formed in the accommodating portion 31.
The post 32 is arranged so that the inner side of the semi-cylindrical shape faces the slit 5. Therefore, the pipes can be held in the crossing direction with respect to the lid body 43 by placing the pipes along the inner peripheral surface of the post 32.

In this embodiment, the whole including the fixing portion 2, the intermediate portion 4, and the holding portion 3 described above is formed of a continuous synthetic resin material.
As the synthetic resin material, a low-density polyethylene resin having high flexibility (trade name “Petoselon” or the like) is suitable. The grade is Petcelon 35, and the hardness (durometer hardness) is 50-60, preferably 53.
The synthetic resin material may be a polyethylene resin, a polypropylene resin, a polyvinyl chloride resin, or another elastomeric resin. Among these, elastomeric resins (trade name wellness, Zelas MC119, etc.) have high transparency, and the internal state may be confirmed.

In the present embodiment, the synthetic resin materials of the fixing portion 2, the intermediate portion 4, and the holding portion 3 are fiber reinforced with a cellulose material or a carbon material.
These fiber reinforcements may be partial, and the synthetic resin material may also be partially different. For example, the intermediate portion 4 that requires rigidity may be made of fiber reinforced resin, and the fixed piece 21 that needs flexibility may omit fiber reinforcement. Moreover, you may partially use the synthetic resin material softer than the main body 41 with respect to the fixed piece 21 which needs a softness | flexibility.
In addition, each softness | flexibility or rigidity can also be adjusted by changing the material thickness of the fixing | fixed part 2, the intermediate | middle part 4, and the holding | maintenance part 3. FIG. For example, the flexibility can be increased by reducing the thickness of the fixed piece 21, and the rigidity can be increased by increasing the thickness of the main body 41.

  In the present embodiment, the fixing piece 21 of the fixing portion 2 and the post 32 of the holding portion 3 are formed in different colors from the main body 41 and the lid body 43 of the intermediate portion 4 which are other portions. For example, the middle part 4 is colorless and transparent, and the fixing piece 21 and the post 32 are yellow suitable for alerting.

[Production Method of First Embodiment]
The medical tubing fixture 1 of the present embodiment can be manufactured by the following method.
The medical tubing fixture 1 of the present embodiment is formed of a synthetic resin material that is continuous throughout, including the fixing portion 2, the intermediate portion 4, and the holding portion 3. For this reason, the synthetic resin material which should become the fixing | fixed part 2, the intermediate | middle part 4, and the holding | maintenance part 3 is inject | emitted in a metal mold | die using an injection molding machine, and, thereby, the medical tubing fixture 1 can be integrally molded. .
In particular, the medical tubing fixture 1 of the present embodiment uses a multi-material injection molding machine as an injection molding machine, and injects a plurality of types of synthetic resin materials into a mold, so that the fixing piece 21 and the post 32 are fixed. Different colors can be integrally formed.

[Installation Method of First Embodiment]
The medical tubing fixture 1 of the present embodiment can be secured to the tubing by being installed on the patient's epidermis by the following method.
In FIG. 4, a puncture needle 81 of tubing 8 such as a catheter is connected to the patient's epidermis 9, and the tubing 8 is held in a direction away from the epidermis 9.
In this state, the medical tube fixture 1 is placed on the nearby skin 9, the fixing piece 21 of the fixing portion 2 is brought into contact with the skin 9, and the slit 5 is directed toward the tube 8.

Next, the medical tubing fixture 1 is moved toward the tubing 8, the tubing 8 is introduced from the slit 5 into the medical tubing fixture 1, and the intermediate portion of the tubing 8 is held by the holding portion 3. Along the inner peripheral surface of the post 32. Then, the adhesive tape 7 is wound around the post 32 and the pipe 8, and these are integrally bundled and fixed. Furthermore, the adhesive tape 7 is affixed to each of the fixing pieces 21 and fixed to the patient's epidermis 9.
As described above, the tubing 8 can be fixed to the patient's epidermis 9 via the medical tubing fixture 1.
The adhesive tape 7 may be wound around and fixed to the post 32 by the puncture needle 81 instead of the tube portion of the tubing 8.

[Effects of First Embodiment]
In this embodiment, the tubing 8 can be fixed to the patient's epidermis 9 by the medical tubing fixture 1.
Prior to the fixation of the medical tubing fixture 1, the position of the medical tubing fixture 1 relative to the tubing 8 and the patient's epidermis 9 can be adjusted as appropriate.

In this embodiment, the adhesive tape 7 can be used for fixing the tube 8 to the holding part 3 and fixing the fixing part 2 to the patient's epidermis 9, respectively.
The adhesive tape 7 is a material frequently used in the medical field and is easy to handle for field workers such as nurses.
Moreover, when the position of the medical tubing fixture 1 is not good, the adhesive tape 7 can be peeled off, and the position can be adjusted again and fixed again.
Furthermore, when removing the medical tubing fixture 1, the adhesive tape 7 can be removed to easily remove it from the patient's epidermis 9 and tubing 8.
Thus, according to the medical tubing fixture 1 of the present embodiment, the position adjustment and attachment / detachment operation of the tubing can be easily performed.

In this embodiment, in a state where the medical tubing fixture 1 is disposed at a predetermined position on the patient's epidermis 9, the fixing piece 21 can be fixed to the epidermis by applying the adhesive tape 7 from above the fixing piece 21. Since a plurality of the fixing pieces 21 are formed radially, even when the patient's epidermis 9 is undulated, it is possible to easily follow the shape.
In the present embodiment, since the fixing portion 2 is alternately arranged in the circumferential direction with and without the fixing piece 21, a sufficient space is formed around the fixing piece 21, and the patient's epidermis 9 is Since it is exposed greatly, the area | region for sticking the adhesive tape 7 is securable with sufficient area.

In this embodiment, since the groove portion 22 for guiding the bending is formed on the front surface or the back surface of the fixed piece 21, the fixed piece 21 can be easily bent by the groove portion 22. It is easy to follow the skin 9.
As the shape of the groove portion 22, in addition to the above-described rectangular cross-section groove portion 221 and V-shaped cross-section groove portion 222, a U-shaped cross section, a rectangular cross section, a semicircular cross section, and the like can be used as appropriate.

In the present embodiment, since the cylindrical main body 41 is used for the intermediate portion 4, the fixing portion 2 and the holding portion 3 are securely connected, and the desired strength required for holding the pipes 8 can be ensured. it can.
In addition, as the shape of the main body 41 of the intermediate part 4, it can be cylindrical shape or truncated cone shape, rectangular tube shape, or truncated pyramid shape. The cross-sectional shape of a rectangular tube shape or a truncated pyramid shape may be a triangle, a quadrangle, a pentagon, a hexagon, or a polygon more than that. The cross-sectional shape of the cylindrical shape or the truncated cone shape may be not only a perfect circle but also an ellipse or an oval.

In the present embodiment, the holding portion 3 has a semicircular accommodating portion 31 that faces the slit 5, and further has a post 32 that protrudes to the side opposite to the fixing portion 2 at a position adjacent to the slit 5. .
For this reason, the pipes 8 can be fixed easily and reliably by winding the adhesive tape 7 with the pipes 8 along the posts 32.
In particular, since the post 32 is formed in a semi-cylindrical shape facing the slit 5, it can be easily fixed by winding the adhesive tape 7 in a state where the pipe 8 is accommodated around the post 32, and the inside of the post 32. The pipe 8 can be accommodated to secure the fixing.

In the present embodiment, since the medical tubing fixture 1 is integrally formed by injection of polyethylene resin, polypropylene resin, polyvinyl chloride resin, or other elastomeric resin, manufacture of the medical tubing fixture 1 is performed. By using an inexpensive synthetic resin material, the manufacturing cost of the medical tubing fixture 1 can be reduced.
In particular, by using a synthetic resin material fiber-reinforced with cellulose material or carbon material in whole or in part, the material strength of the medical tubing fixture 1 can be increased, and the desired strength is maintained while being thin. The weight can be reduced.

In the present embodiment, the synthetic resin material of the medical tubing fixture 1 is partially made of a different material or a different color. Specifically, the synthetic resin material of the body 41 of the intermediate portion 4 and the synthetic resin material of the fixing piece 21 of the fixing portion 2 and the post 32 of the holding portion 3 are set in different colors, so that they are installed on the patient's epidermis 9. It can be used as a mark when the adhesive tape 7 is pasted.
Further, by making the synthetic resin material of the fixing piece 21 in contact with the patient's epidermis 9 more flexible than the synthetic resin material of the intermediate part 4 and the holding part 3, the adhesion to the patient's epidermis 9 can be improved. In addition, the burden on the patient can be reduced.

[Second Embodiment]
FIG. 5 shows a second embodiment of the present invention.
The medical tubing fixture 1A of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tubing fixture 1 </ b> A of this embodiment includes a pair of protruding clips 321 on a semi-cylindrical post 32 of the holding unit 3.
In the holding unit 3 of this embodiment, when fixing the pipes to the holding unit 3, the pipes can be temporarily fastened with the clip 321 before winding the adhesive tape, and the work can be facilitated.

[Third Embodiment]
FIG. 6 shows a third embodiment of the present invention.
The medical tubing fixture 1B of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
In the medical tubing fixture 1B of the present embodiment, the post 32B of the holding unit 3 is formed in a thin rod shape.
In the holding part 3 of this embodiment, the pipes cannot be accommodated inside like the semi-cylindrical post 32 of the first embodiment. However, even if the pipes are slanted, the adhesive tape is wound together with the post 32B. Can be easily done.
Such a rod-like post 32B may extend inside the slit 5 along the lid body 43 at the time of molding, and may stand up in a direction intersecting the lid body 43 at the time of use.

[Fourth Embodiment]
FIG. 7 shows a fourth embodiment of the present invention.
The medical tubing fixture 1C of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1 </ b> C of the present embodiment is omitted from the configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is configured of a semicircular storage unit 31 that faces the slit 5.
In the present embodiment, the adhesive tape cannot be wound together with the pipes like the posts 32 and 32B of the respective embodiments described above. However, it is possible to fix the tubes passing through the housing portion 31 by sticking them to the lid body 43 with an adhesive tape. In this embodiment, the tubes can be fixed with the adhesive tape.

[Fifth Embodiment]
FIG. 8 shows a fifth embodiment of the present invention.
The medical tubing fixture 1D of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1D of the present embodiment is omitted in the configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is an accommodation unit 31D facing the slit 5 as in the fourth embodiment described above. It is configured.
However, the accommodating portion 31 </ b> D of the present embodiment is a circular hole having a larger diameter than the accommodating portion 31 of the fourth embodiment, and is wider than the width of the continuous slit 5.
In the present embodiment, the same effects as those of the fifth embodiment described above can be obtained, and since the accommodating portion 31D has a large diameter, an operation can be performed even when an adhesive tape is applied so as to extend to the back side of the lid body 43. It can be done easily.

[Sixth Embodiment]
FIG. 9 shows a sixth embodiment of the present invention.
The medical tubing fixture 1E of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1E of the present embodiment is omitted from the configuration corresponding to the post 32 of the first embodiment, and the holding portion 3 accommodates a large diameter facing the slit 5 as in the fifth embodiment described above. The unit 31E is configured. Further, a pair of protrusions 312 is formed at the boundary between the accommodating portion 31E and the slit 5, and the slit 5 is continued to the accommodating portion 31E via the protruding portion 312 after the width is once narrowed.
In the present embodiment, the same effects as those of the fifth embodiment described above can be obtained, and the tubes accommodated in the accommodating portion 31E can be temporarily fastened by the protruding portions 312, and the operation of fixing with an adhesive tape can be easily performed. can do.
Note that the protruding portion 312 may be further protruded, and for example, may be formed like the pair of protruding clips 321 of the second embodiment.

[Seventh Embodiment]
FIG. 10 shows a seventh embodiment of the present invention.
The medical tubing fixture 1F of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
In the medical tubing fixture 1F of the present embodiment, a plurality of window portions 411 communicating with the inside and the outside are opened on the peripheral surface of the main body 41 of the intermediate portion 4.
In the present embodiment, the same effect as in the first embodiment described above can be obtained, and the inside of the main body 41 can be visually recognized by the window portion 411. Further, the position and posture of the pipes can be operated through the window portion 411. Furthermore, the material of the main body 41 can be reduced.

[Eighth Embodiment]
FIG. 11 shows an eighth embodiment of the present invention.
The medical tubing fixture 1G of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1G of the present embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured by an opening edge 42.
In this embodiment, although the effect of the fixing piece 21 in 1st Embodiment mentioned above is not acquired, it can fix by making the opening edge 42 contact | abut to a patient's epidermis and sticking the main body 41 with an adhesive tape. And since there is no fixed piece 21, size reduction is possible. In particular, if the post 32 of the holding portion 3 is a foldable post 32B as in the third embodiment, or the post is omitted as in the fourth to sixth embodiments, the size can be further reduced. .

[Ninth Embodiment]
FIG. 12 shows a ninth embodiment of the present invention.
The medical tubing fixture 1H of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tubing fixture 1H of this embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured by an opening edge 42 (similar to the eighth embodiment of FIG. 11).
The medical tube fixture 1H of the present embodiment is omitted from the configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is configured of a semicircular accommodating unit 31 facing the slit 5 (FIG. 7). As in the fourth embodiment).
In this embodiment, although the effect of the fixing piece 21 in 1st Embodiment mentioned above is not acquired, it can fix by making the opening edge 42 contact | abut to a patient's epidermis and sticking the main body 41 with an adhesive tape. And since there is no fixed piece 21, size reduction is possible.
In the present embodiment, the adhesive tape cannot be wound together with the pipes like the posts 32 and 32B of the respective embodiments described above. However, it is possible to fix the tubes passing through the housing portion 31 by sticking them to the lid body 43 with an adhesive tape. In this embodiment, the tubes can be fixed with the adhesive tape.

[Tenth embodiment]
FIG. 13 shows a tenth embodiment of the present invention.
The medical tubing fixture 1K of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1K of this embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured by an opening edge 42 (similar to the eighth embodiment of FIG. 11).
The medical tube fixture 1K of the present embodiment has a configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is configured by a large-diameter accommodating unit 31D that faces the slit 5 (FIG. 8). As in the fifth embodiment).
In the present embodiment, the same effects as those of the ninth embodiment described above can be obtained, and since the accommodating portion 31D has a large diameter, the operation is also performed when an adhesive tape is applied so as to extend to the back side of the lid body 43. It can be done easily.

[Eleventh embodiment]
FIG. 14 shows an eleventh embodiment of the present invention.
The medical tubing fixture 1L of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tubing fixture 1L of this embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured with an opening edge 42 (similar to the eighth embodiment of FIG. 11).
The medical tube fixture 1L of this embodiment has a configuration corresponding to the post 32 of the first embodiment, and the holding portion 3 is configured by a large-diameter accommodating portion 31E that faces the slit 5. Further, a pair of protrusions 312 is formed at the boundary between the accommodating portion 31E and the slit 5, and the slit 5 is once narrowed and then continues to the accommodating portion 31E via the protruding portion 312 (FIG. 9). As in the sixth embodiment).
In the present embodiment, the same effects as those of the tenth embodiment described above can be obtained, and the tubes accommodated in the accommodating portion 31E can be temporarily fastened by the protruding portions 312 and the operation of fixing with an adhesive tape can be easily performed. can do.

[Modification]
Note that the present invention is not limited to the above-described embodiments, and modifications and the like within a scope in which the object of the present invention can be achieved are included in the present invention.
In the first to seventh embodiments, the sections with the fixing pieces 21 and the sections without the fixing pieces 21 are alternately arranged along the opening edge 42. However, the fixed piece 21 may be arranged along the opening edge 42 without a gap.
In the first to seventh embodiments, four fixing pieces 21 are provided, but this may be five or more, or three or less. The fixed piece 21 is not limited to a plurality, and may be a single piece, or may be a disc shape continuous around the main body 41.

As described with reference to FIG. 3, the shape of the groove 22 formed in the fixed piece 21 may be appropriately changed, and the groove 22 may be omitted.
As the shape of the main body 41 of the intermediate portion 4, various cylindrical shapes can be used as described in the first embodiment. Furthermore, as in the seventh embodiment, an opening such as a window portion 411 may be formed on the side surface of the intermediate portion 4.
In the first to third, seventh, and eighth embodiments, the posts 32 and 32B that stand outward from the lid 43 (on the side opposite to the fixing portion 2) are provided as the holding portion 3, but the posts are inward. You may form (from the cover body 43 toward the fixing | fixed part 2), and may form on both sides.
In the present invention, the epidermis is not limited to the patient's skin, but also includes medical materials stretched on the patient's body surface or the patient's clothing, and the medical tubing fixture of the present invention is applied to the patient's body from above. May be fixed.
In addition, the dimensions, material, thickness, etc. of each part can be changed as appropriate in implementation.

  INDUSTRIAL APPLICABILITY The present invention can be used as a medical tubing fixture, its manufacturing method, and installation method.

  DESCRIPTION OF SYMBOLS 1,1A-1L ... Medical tube fixing tool, 2 ... Fixing part, 21 ... Fixing piece, 22,221, 222 ... Groove part, 3 ... Holding part, 31, 31D, 31E ... Accommodating part, 312 ... Projection part, 32, 32B ... post, 321 ... clip, 4 ... intermediate part, 41 ... main body, 411 ... window, 42 ... opening edge, 43 ... lid, 5 ... slit, 7 ... adhesive tape, 8 ... pipes, 81 ... Puncture needle, 9 ... epidermis.

The present invention relates to medical tubing fixtures and their preparation how.

An object of the present invention is to provide a medical tubing fixtures and their preparation how to position adjustment and detachment manipulation of the tubing can be easily.

The medical tubing fixture of the present invention includes a securing part that is secured to the epidermis of a patient, a retaining part that allows the tubing to be inserted in the crossing direction, and an intermediate part that connects the retaining part and the securing part. And a slit continuous from the fixed part to the holding part through the intermediate part, the intermediate part is cylindrical, the opening edge of one end surface is the fixed part, and the other end surface is The opening is covered with a flat lid, and the lid forms the holding portion. The holding portion protrudes from the position adjacent to the slit to the opposite side of the fixing portion, and follows the pipes. It is characterized by having a post on which an adhesive tape can be wound in a state of being attached .

In the present invention, when the medical tube fixture is placed at a predetermined position on the patient's epidermis, the tubes continuing from the patient's epidermis, that is, catheters and puncture needles, are introduced from the slits and inserted into the holding portion.
At this time, the tube may be first inserted from the slit into the holding portion, and then the fixing portion may be brought into contact with the patient's epidermis. Tubes may be inserted from the slit into the holding portion.
Once the medical tubing fixture is in place, adjust the position of the tubing and the patient's epidermis and the medical tubing fixture, then wrap the adhesive tape etc. around the tubing and secure it to the holding section. Or fix the middle part and surrounding patient's epidermis with adhesive tape.
When removing, the medical tubing fixture can be removed from the patient's epidermis and tubing by removing the adhesive tape.
Therefore, according to the medical tubing fixture of the present invention, the position adjustment and attachment / detachment operation of the tubing can be facilitated.
In the present invention, the fixed portion and the holding portion are reliably connected by the cylindrical intermediate portion, and the desired strength required for holding the tubes can be ensured.
The shape of the intermediate portion can be cylindrical or truncated cone, rectangular tube or truncated pyramid. The cross-sectional shape of a rectangular tube shape or a truncated pyramid shape may be a triangle, a quadrangle, a pentagon, a hexagon, or a polygon more than that. The cross-sectional shape of the cylindrical shape or the truncated cone shape may be not only a perfect circle but also an ellipse or an oval.
In the medical tubing fixture according to the present invention, it is preferable that the holding portion has a post protruding to a side opposite to the fixing portion at a position adjacent to the slit.
In the present invention, the fixing can be easily and reliably performed by winding the adhesive tape in a state in which the pipes are placed along the post.

In the medical tubing fixture of the present invention, the post is preferably formed in a semi-cylindrical shape facing the slit.
In the present invention, the adhesive tape can be easily and surely fixed by winding the adhesive tape in a state in which the pipes are accommodated in a semi-cylindrical (half-cylindrical or half-divided rectangular tube) post.
In the medical tubing fixture of the present invention, the post preferably has a pair of clips extending from both sides of the post.
In the present invention, when fixing the pipes to the holding part, the pipes can be temporarily fastened with a clip before winding the adhesive tape, and the work can be facilitated.
In the medical tubing fixture according to the present invention, the post may have a rod shape that can stand up from a position extending along the inside of the slit to a position protruding to the opposite side of the fixing portion.
In the present invention, the pipes cannot be accommodated inside like a semi-cylindrical post, but even if the pipes are slanted, the adhesive tape can be easily wound with the post. The rod-shaped post extends inside the slit along the lid during molding, and can stand up in the direction intersecting the lid during use.

According to the present invention, it is possible to provide a medical tubing fixtures and their preparation how to position adjustment and detachment manipulation of the tubing can be easily.

The perspective view which shows 1st Embodiment of this invention. Sectional drawing which shows the said 1st Embodiment. The expanded sectional view which shows the groove part of the said 1st Embodiment. The perspective view which shows the use condition of the said 1st Embodiment. The perspective view which shows 2nd Embodiment of this invention. The perspective view which shows 3rd Embodiment of this invention. The perspective view which shows 4th Embodiment which is not included in this invention. The perspective view which shows 5th Embodiment which is not included in this invention. The perspective view which shows 6th Embodiment which is not included in this invention. The perspective view which shows 7th Embodiment of this invention. The perspective view which shows 8th Embodiment of this invention. The perspective view which shows 9th Embodiment which is not included in this invention. The perspective view which shows 10th Embodiment which is not included in this invention. The perspective view which shows 11th Embodiment which is not included in this invention.

[Fourth Embodiment]
FIG. 7 shows a fourth embodiment not included in the present invention.
The medical tubing fixture 1C of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1 </ b> C of the present embodiment is omitted from the configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is configured of a semicircular storage unit 31 that faces the slit 5.
In the present embodiment, the adhesive tape cannot be wound together with the pipes like the posts 32 and 32B of the respective embodiments described above. However, it is possible to fix the tubes passing through the housing portion 31 by sticking them to the lid body 43 with an adhesive tape. In this embodiment, the tubes can be fixed with the adhesive tape.

[Fifth Embodiment]
FIG. 8 shows a fifth embodiment not included in the present invention.
The medical tubing fixture 1D of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1D of the present embodiment is omitted in the configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is an accommodation unit 31D facing the slit 5 as in the fourth embodiment described above. It is configured.
However, the accommodating portion 31 </ b> D of the present embodiment is a circular hole having a larger diameter than the accommodating portion 31 of the fourth embodiment, and is wider than the width of the continuous slit 5.
In the present embodiment, the same effects as those of the fifth embodiment described above can be obtained, and since the accommodating portion 31D has a large diameter, an operation can be performed even when an adhesive tape is applied so as to extend to the back side of the lid body 43. It can be done easily.

[Sixth Embodiment]
FIG. 9 shows a sixth embodiment not included in the present invention.
The medical tubing fixture 1E of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1E of the present embodiment is omitted from the configuration corresponding to the post 32 of the first embodiment, and the holding portion 3 accommodates a large diameter facing the slit 5 as in the fifth embodiment described above. The unit 31E is configured. Further, a pair of protrusions 312 is formed at the boundary between the accommodating portion 31E and the slit 5, and the slit 5 is continued to the accommodating portion 31E via the protruding portion 312 after the width is once narrowed.
In the present embodiment, the same effects as those of the fifth embodiment described above can be obtained, and the tubes accommodated in the accommodating portion 31E can be temporarily fastened by the protruding portions 312, and the operation of fixing with an adhesive tape can be easily performed. can do.
Note that the protruding portion 312 may be further protruded, and for example, may be formed like the pair of protruding clips 321 of the second embodiment.

[Ninth Embodiment]
FIG. 12 shows a ninth embodiment not included in the present invention.
The medical tubing fixture 1H of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tubing fixture 1H of this embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured by an opening edge 42 (similar to the eighth embodiment of FIG. 11).
The medical tube fixture 1H of the present embodiment is omitted from the configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is configured of a semicircular accommodating unit 31 facing the slit 5 (FIG. 7). As in the fourth embodiment).
In this embodiment, although the effect of the fixing piece 21 in 1st Embodiment mentioned above is not acquired, it can fix by making the opening edge 42 contact | abut to a patient's epidermis and sticking the main body 41 with an adhesive tape. And since there is no fixed piece 21, size reduction is possible.
In the present embodiment, the adhesive tape cannot be wound together with the pipes like the posts 32 and 32B of the respective embodiments described above. However, it is possible to fix the tubes passing through the housing portion 31 by sticking them to the lid body 43 with an adhesive tape. In this embodiment, the tubes can be fixed with the adhesive tape.

[Tenth embodiment]
FIG. 13 shows a tenth embodiment not included in the present invention.
The medical tubing fixture 1K of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tube fixture 1K of this embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured by an opening edge 42 (similar to the eighth embodiment of FIG. 11).
The medical tube fixture 1K of the present embodiment has a configuration corresponding to the post 32 of the first embodiment, and the holding unit 3 is configured by a large-diameter accommodating unit 31D that faces the slit 5 (FIG. 8). As in the fifth embodiment).
In the present embodiment, the same effects as those of the ninth embodiment described above can be obtained, and since the accommodating portion 31D has a large diameter, the operation is also performed when an adhesive tape is applied so as to extend to the back side of the lid body 43. It can be done easily.

[Eleventh embodiment]
FIG. 14 shows an eleventh embodiment not included in the present invention.
The medical tubing fixture 1L of the present embodiment has the same basic configuration as that of the medical tubing fixture 1 of the first embodiment described above, the description of the overlapping configuration is omitted, and different configurations are described below. Will be described.
The medical tubing fixture 1L of this embodiment does not have the fixing piece 21 as in the first embodiment, and the fixing portion 2 is configured with an opening edge 42 (similar to the eighth embodiment of FIG. 11).
The medical tube fixture 1L of this embodiment has a configuration corresponding to the post 32 of the first embodiment, and the holding portion 3 is configured by a large-diameter accommodating portion 31E that faces the slit 5. Further, a pair of protrusions 312 is formed at the boundary between the accommodating portion 31E and the slit 5, and the slit 5 is once narrowed and then continues to the accommodating portion 31E via the protruding portion 312 (FIG. 9). As in the sixth embodiment).
In the present embodiment, the same effects as those of the tenth embodiment described above can be obtained, and the tubes accommodated in the accommodating portion 31E can be temporarily fastened by the protruding portions 312 and the operation of fixing with an adhesive tape can be easily performed. can do.

The present invention can be utilized as a medical tubing fixtures and their preparation how.

Claims (16)

  A fixing part fixed to the patient's epidermis; a holding part for inserting and holding tubes in the crossing direction; an intermediate part connecting the holding part and the fixing part; and from the fixing part to the intermediate part A medical tubing fixture comprising: a slit continuous to the holding portion. The medical tubing fixture according to claim 1,
The said fixing | fixed part has a some fixing piece which spreads radially, The medical tube fixing tool characterized by the above-mentioned. The medical tubing fixture according to claim 2,
The said fixing | fixed part is a medical pipe | tube fixing tool characterized by alternately arrange | positioning the area with the said fixing piece in the circumferential direction, and the area which does not exist. In the medical tubing fixture according to claim 2 or claim 3,
The fixing piece has a groove for guiding bending formed on the front surface or the back surface thereof. The medical tubing fixture according to any one of claims 1 to 4,
The said intermediate part is cylindrical, the opening edge of one end surface is made into the said fixing | fixed part, and the other end surface is covered with the said holding | maintenance part of the lid shape, The medical tube fixing tool characterized by the above-mentioned. The medical tubing fixture according to claim 5,
A medical tube fixture according to claim 1, wherein a plurality of windows communicating between the inside and the outside are opened on the peripheral surface of the intermediate portion. The medical tubing fixture according to any one of claims 1 to 6,
The medical tube fixture according to claim 1, wherein the holding portion has a semicircular accommodating portion facing the slit. The medical tubing fixture according to any one of claims 1 to 7,
The medical tube fixture according to claim 1, wherein the holding portion has a post projecting to the opposite side of the fixing portion at a position adjacent to the slit. The medical tubing fixture according to claim 8,
The said post is formed in the semi-cylinder shape which faces the said slit, The medical tube fixing tool characterized by the above-mentioned. The medical tubing fixture according to any one of claims 1 to 9,
The medical tube fixing tool, wherein the whole including the fixing portion, the intermediate portion and the holding portion is formed of a continuous synthetic resin material. The medical tubing fixture according to claim 10,
A medical tubing fixture according to claim 1, wherein the synthetic resin material is a polyethylene resin, a polypropylene resin, a polyvinyl chloride resin, or another elastomer resin. The medical tubing fixture according to claim 10 or claim 11,
The medical tubing fixture according to claim 1, wherein the synthetic resin material is a synthetic resin material reinforced with a cellulose material or a carbon material. The medical tubing fixture according to any one of claims 10 to 12,
The said synthetic resin material is made into a different material or a different color partially, The medical tubing fixing tool characterized by the above-mentioned. A method for manufacturing a medical tubing fixture according to any one of claims 10 to 12,
A method of manufacturing a medical tube fixture, wherein the synthetic resin material is injected into a mold using an injection molding machine to integrally mold the medical tube fixture. A method for manufacturing a medical tubing fixture according to claim 13,
Manufacturing a medical tubing fixture characterized by integrally molding the medical tubing fixture by injecting different materials or different colors of the synthetic resin material into a mold using a multi-material injection molding machine Method. It is the installation method of the medical tubing fixture as described in any one of Claims 1-13,
The tube is inserted into the holding portion through the slit, the holding portion and the tube are fixed using an adhesive tape, and the fixing portion is fixed to a patient's epidermis using an adhesive tape. How to install medical tubing fixtures.

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