JP5852526B2 - Surgical absorption sheet base plate - Google Patents

Description

  The present invention relates to a surgical absorbent sheet base plate for holding a surgical absorbent sheet in which a string-like string member is attached to an absorbent sheet main body.

  For example, in a surgical operation such as a neurosurgery, a surgical absorbent sheet with a dedicated string is used to absorb a patient's blood and body fluids and protect the affected area. The surgical absorbent sheet needs to be removed from the patient's body at the end of the surgery, but is relatively small and may be overlooked, so a string member is attached to the absorbent sheet body as a mark.

  A surgical absorbent sheet base plate is used to hold such a surgical absorbent sheet so as to be easily handled when stored or transported.

  Conventionally, this type of surgical absorbent sheet base plate is formed on one side of the base plate body, and has a first cut portion having a notch capable of hooking a string member, and a first in the base plate body. A second notch having a notch that is formed on a side facing the notch and capable of hooking a string member; and a string member formed on a side different from the first notch and the second notch. The thing provided with the 3rd notch part which has the notch which can be hooked is known. Further, in this surgical absorbent sheet base plate, the string member is hooked from the front surface portion to the first cut portion, arranged along the back surface portion toward the second cut portion, and hooked to the second cut portion. Are arranged along the surface portion toward the third cut portion and hooked on the third cut portion (see, for example, Patent Document 1).

JP 2010-94286 A

  However, in the configuration of Patent Document 1 described above, the string member is folded back so as to be hooked on each notch provided on the side of the base plate body, that is, the peripheral portion of the base plate body, and the front and back surfaces of the base plate body. Since it is wound along the section, when using the surgical absorbent sheet, even if the string member is removed from the base plate body, the string member remains folded and folded, so that the surgical absorption There is a problem that it is difficult to use the sheet. In particular, when the proximal end portion of the string member on the main body side of the absorbent sheet is creased, the surgical absorbent sheet is difficult to use.

  Moreover, when using the absorbent sheet for surgery, it is necessary to remove the string member wound around the base plate body so that the movement of the hand becomes large, and the removal work becomes complicated. Therefore, there is a problem that it is difficult to remove the string member and the absorbent sheet for surgery is difficult to use.

  The present invention has been made in view of the above points, and an object of the present invention is to provide a surgical absorbent sheet base plate in which the string member of the surgical absorbent sheet is not easily folded and the surgical absorbent sheet is easy to remove.

The surgical absorbent sheet base plate according to claim 1, wherein the surgical absorbent sheet base for holding a surgical absorbent sheet having an absorbent sheet main body and a string-like string member attached to the absorbent sheet main body. A base plate body on which the absorbent sheet main body is disposed on a surface portion, and the base plate main body includes a sheet placement portion on which the absorbent sheet main body is disposed and a peripheral edge of the base plate main body. A flap portion formed by cutting out the portion side, and a plurality of string member support portions that are constituted by both end portions of the base end of the flap portion and around which the string member is wound sequentially, these string member support portions are: At least in the string member support portion corresponding to the most proximal side of the string member, the base end side which is the absorbent sheet main body side from the string member support portion of the wound string member, and the wound string member The suction from the string member support. The seat body in which the angle between the distal end side which is opposite are arranged so as to be an obtuse angle.

  The surgical absorbent sheet base plate described in claim 2 is the surgical absorbent sheet base plate according to claim 1, wherein the string member is on the side opposite to the absorbent sheet main body and the proximal end portion on the absorbent sheet main body side. A distal end portion, and an intermediate portion positioned between the proximal end portion and the distal end portion, and at least the proximal end portion is a proximal end side that is the absorbent sheet main body side from the string member support portion, and The cord member support portion is wound around the cord member support portion so that an obtuse angle is formed with respect to the distal end side opposite to the absorbent sheet main body from the string member support portion.

The surgical absorbent sheet base plate described in claim 3 is the surgical absorbent sheet base plate according to claim 1 or 2, wherein the plurality of string member support portions are wound around the string member support portions. The base end side that is the absorbent sheet main body side from the string member support portion of the member and the distal end side that is opposite to the absorbent sheet main body from the string member support portion of the wound string member are obtuse angles. Ru der those arranged like.

The surgical absorbent sheet base plate described in claim 4 is the surgical absorbent sheet base plate according to any one of claims 1 to 3, wherein the base plate body has a substantially rectangular plate shape, and is formed on one side of the peripheral portion. A string member hooking part and a string member fixing part are provided, and the string member is engaged with the string member hooking part at the leading end side from each string member supporting part, and the leading end side of the string member hooking part is fixed to the string member fixing part. Is.

  According to the invention described in claim 1, the plurality of string member support portions are based on the string member support portion of the wound string member at least in the string member support portion corresponding to the most proximal side of the string member. Since it arrange | positions so that an end side and a front end side may become an obtuse angle, a string member does not stick easily.

  Moreover, since the several string member support part is located in the surface part, it is easy to remove a string member from a base-plate main body, and it is easy to use the surgical absorption sheet.

Furthermore, since a flap part is formed by notching a part of base plate main body and the both ends of the base end of this flap part become a string member support part, while being able to form a string member support part easily, a string member Since it can be wound so as to be hooked on the flap portion, the string member is difficult to come off from the base plate body.

  According to the invention described in claim 2, at least the base end portion of the cord member is wound at the cord member support portion so that the base end side and the tip end side are obtuse from the cord member support portion. For this reason, it is difficult for the base end portion of the string member to be folded, and the surgical absorbent sheet is easy to use.

According to the invention described in claim 3, the plurality of string member support portions have an obtuse angle between the base end side and the distal end side with respect to the string member support portion of the wound string member in each string member support portion. because it is arranged so that, Orikuse is not difficulty per string member.

According to the invention described in claim 4 , since the string member hooking portion and the string member fixing portion are provided on one side of the peripheral portion of the base plate body, the string member can be securely fixed, and the string member hooking It is easy to release the fixing of the string member by the portion and the string member fixing part, and it is easy to remove the string member.

It is a top view which shows the structure of the absorbent sheet base plate for surgery which concerns on one Embodiment of the premise technique of this invention. It is a top view which shows the absorption sheet for a surgery hold | maintained at the absorption sheet base plate for a surgery same as the above. It is a top view which shows the structure of the absorption sheet base plate for a surgery which concerns on the 1st Embodiment of this invention.

Hereinafter, the configuration of an embodiment of the base technology of the present invention will be described with reference to the drawings.

  In FIG. 1, reference numeral 1 denotes a surgical absorbent sheet base plate, and this surgical absorbent sheet base plate 1 is for holding the surgical absorbent sheet 2 as shown in FIG. 2 when being transported or stored. .

  The surgical absorbent sheet 2 has a substantially rectangular absorbent sheet main body 3 having a longitudinal direction and a width direction. The absorbent sheet main body 3 has a string-like string member 4 so as to be pulled out from one end in the longitudinal direction. Is attached.

  Absorbent cotton, rayon, pulp, etc. are used for the absorbent sheet main body 3 at least in part, and can absorb liquids such as patient blood and body fluids.

  In addition, the size of the absorbent sheet body 3 can be appropriately designed according to the application. However, in consideration of use in surgery or the like, the length in the width direction is 5 mm or more and 30 mm or less, and the length in the longitudinal direction is 10 mm. A size of about 80 mm or more is preferable.

  Further, the absorbent sheet main body 3 may be configured to be provided with an X-ray contrast member for confirming the remaining after the operation.

  The material of the string member 4 can be appropriately selected depending on the application, but in consideration of use in a brain surgery or the like, a flexible member formed of synthetic resin fibers or cotton yarn is preferable.

  The length of the string member 4 can be appropriately designed according to the application, but is preferably about 25 cm in consideration of use in brain surgery or the like.

  As shown in FIG. 2, one end of the string member 4 is attached to the absorbent sheet main body 3. The string member 4 includes a base end portion 5 which is one end side attached to the absorbent sheet main body 3, a distal end portion 6 on the other end side opposite to the absorbent sheet main body 3, and the base end portion 5 and the distal end. And an intermediate portion 7 located between the portion 6 and the intermediate portion 7.

  The surgical absorbent sheet base plate 1 has a base plate body 11 on which the absorbent sheet main body 3 is disposed and the string member 4 is fixed.

  The base plate body 11 is a substantially rectangular plate shape having a longitudinal direction and a width direction, and has peripheral portions 12 and 13 that are both ends in the longitudinal direction, and peripheral portions 14 and 15 that are both ends in the width direction. Yes.

  Further, the base plate body 11 has a front surface portion 16 on which the absorbent sheet main body 3 is disposed, and a back surface portion (not shown) that is a surface opposite to the front surface portion 16.

  The base plate body 11 is designed to be larger than the absorbent sheet body 3 so that the absorbent sheet body 3 can be easily disposed.

  Further, the base plate body 11 is formed of, for example, cardboard or synthetic resin so as to have a rigidity that is difficult to be deformed when transported or when the string member 4 is attached or detached.

  Furthermore, when paper is used as the material of the base plate body 11, it is preferable to coat it with a PP film or the like so as not to generate paper dust.

  The surface portion 16 of the base plate main body 11 is supported by a sheet disposing portion 17 where the absorbent sheet main body 3 is disposed and a plurality of, for example, three substantially columnar string member members around which the string member 4 is wound. Portions 18, 19, and 20 are provided.

  The sheet disposing portion 17 has a plurality of, for example, two flap-shaped holding pieces 21 formed by cutting out a part of the base plate main body 11. The absorbent sheet main body 3 is disposed on the surface portion 16 so that the absorbent sheet main body 3 is locked on the surface portion 16 by sandwiching the absorbent sheet main body 3 between the holding pieces 21 and the base plate main body 11. Hold the state.

  The string member support portions 18, 19, and 20 are formed to protrude from the surface portion 16 on the inner side of the peripheral edge portions 12, 13, 14, and 15.

  The string member 4 from the absorbent sheet main body 3 is wound around a part of the peripheral surface of the string member support portion 18 and is disposed along the surface portion 16 toward the string member support portion 19. Further, the string member 4 from the string member support portion 18 is similarly wound around a part of the circumferential surface of the string member support portion 19 and then wound around a part of the circumferential surface of the string member support portion 20. A part of the string member 4 is supported on the portion 16.

  The string member 4 has a base end 5 wound around the string member support parts 18 and 19 and an intermediate part 7 wound around the string member support part 20.

  Here, the string member support portion 18 includes a base end side that is closer to the absorbent sheet body 3 than the string member support portion 18 and the string member support portion 18 in the string member 4 wound around the string member support portion 18. It arrange | positions so that the angle a with the front end side which is the string member support part 19 side on the opposite side to the absorption sheet main body 3 may become an obtuse angle, for example, 105 degree | times. In other words, the string member 4 wound around the string member support portion 18 has an angle a of 105 degrees formed by the base end side and the distal end side with the string member support portion 18 as the center.

  The string member support portion 19 is arranged so that the wound string member 4 has an obtuse angle, for example, 100 degrees, the angle b formed by the base end side and the distal end side around the string member support portion 19. Has been.

  Further, the string member support portion 20 is configured such that the angle c formed by the wound string member 4 between the proximal end side and the distal end side around the string member support portion 20 is an obtuse angle, for example, 95 degrees. Has been.

  That is, the string member 4 disposed on the surface portion 16 has an angle a> an angle b> an angle c, and the base end side has a larger angle.

  The base plate main body 11 is provided with a string member hooking portion 22 that is engaged with a peripheral edge portion 14 that is an end portion in the width direction so that the distal end portion 6 of the string member 4 from the string member support portion 20 is hooked. Yes. Further, a string member fixing part 23 to which the string member 4 from the string member hooking part 22 is fixed is provided on the peripheral part 12 side of the peripheral part 14 from the string member hooking part 22.

  The string member hooking portion 22 includes a cutout portion 24 that is cut from a peripheral portion 14 toward the inner side in the width direction of the base plate body 11 and is cut out on a triangle, and an inner side in the width direction of the base plate body 11 from the tip of the cutout portion 24. And a cut line portion 25 that can be cut in a linear shape toward and toward which the string member 4 can be sandwiched.

  The string member fixing portion 23 includes a first fixing portion 26 located on the string member hooking portion 22 side, and a second fixing portion 27 located on the peripheral edge 12 side from the first fixing portion 26. Yes.

  The first fixing portion 26 has a cutout portion 28 that is cut from a peripheral portion 14 toward the inner side in the width direction of the base plate body 11 and is cut out on a triangle.

  The second fixing portion 27 includes a cutout portion 29 that is thinly cut in a triangular shape from the peripheral edge portion 14 toward the inner side in the width direction of the base plate main body 11, and the tip of the cutout portion 29 to It has a cut line portion 30 that is cut linearly toward the inner side in the width direction and can sandwich the string member 4.

  And the string member 4 wound around the string member support part 20 is folded back to the peripheral part 12 side in a state in which it is hooked by the string member hooking part 22 and fixed so as to be sandwiched between the cut line parts 25. It is arranged toward the string member fixing portion 23 along the portion.

  The cord member 4 that is hooked on the cord member hooking portion 22 and disposed on the back surface portion is again disposed on the front surface portion 16 through the notch portion 28 and is sandwiched between the notch portion 29 and the cut line portion 30. To be fixed.

Next, the operation and effect of the embodiment of the base technology will be described.

  When the surgical absorbent sheet 2 is disposed and held on the surgical absorbent sheet base plate 1, first, the absorbent sheet body 3 is attached to the base plate body 11 and the holding piece 21 on the surface portion 16 of the base plate body 11. The sheet is arranged in the sheet arrangement portion 17 so as to be sandwiched between them. At this time, the end of the absorbent sheet main body 3 on the string member 4 side contacts the base end of the holding piece 21, and the absorbent sheet is pulled out from between the two holding pieces 21 to the surface portion 16 side. A main body 3 is disposed.

  The string member 4 of the surgical absorbent sheet 2 arranged in this manner is obtained by sequentially winding the proximal end portion 5 around the string member support portion 18 and the string member support portion 19 and then setting the intermediate portion 7 as the string member support portion. Wrap around 20

  The string member 4 wound around the string member support part 20 supports the intermediate part 7 with the string member so that the absorbent sheet main body 3 is fixed on the surface part 16 at the front end side of the string member support part 20 in the intermediate part 7. It is disposed on the absorbent sheet main body 3 from the portion 20 and hooked on the string member hooking portion 22.

  In the string member hooking part 22, the string member 4 is fixed so as to be sandwiched between the notch part 24 and the cut line part 25 and arranged from the front surface part 16 side toward the back surface part side. The front end side of the string member hooking portion 22 is disposed along the back surface toward the string member fixing portion 23.

  Further, the cord member 4 disposed along the back surface portion from the cord member hooking portion 22 is disposed from the back surface portion side to the front surface portion 16 side through the notch portion 28, and the front end from the notch portion 28 in the cord member 4. The side is disposed along the surface portion 16 between the first fixing portion 26 and the second fixing portion 27.

  Then, the cord member 4 disposed along the surface portion 16 from the first fixing portion 26 is inserted and fixed so as to be sandwiched between the notch portion 29 and the cut line portion 30.

  When the surgical absorbent sheet 2 disposed on the surgical absorbent sheet base plate 1 is removed in this way, the distal end side of the string member 4 from the second fixing portion 27 is directed outward in the width direction of the base plate body 11. The string member 4 is detached from the cut line portion 30 to release the string member 4 from being fixed by the second fixing portion 27, and the string member 4 is detached from the notch portion 28 to remove the string member 4. The string member 4 is removed from.

  Thus, the string member 4 detached from the string member fixing portion 23 is removed from the cut line portion 25 so as to be pulled, and the string member 4 is removed from the string member hooking portion 22.

  Further, the string member 4 is sequentially turned around the string member support part 20, the string member support part 19 and the string member support part 18 so that the string member 4 is sequentially turned into the string member support part 20, the string member support part 19 and the string member support part 18. The absorbent sheet main body 3 is removed from the sheet disposing portion 17.

  And according to the said absorption sheet base plate 1 for a surgery, the string member 4 is the angle of a base end side and a front end side from this string member support part 18 in the string member support part 18 located in the most base end side. Since it winds so that a may become an obtuse angle, the base end part 5 of the string member 4 is hard to attach a signature. That is, for example, as in Patent Document 1, the base end portion 5 of the string member 4 is hooked on the peripheral edge of the base plate body 11 and folded from the front surface portion 16 side to the back surface portion side, or from the back surface portion side to the front surface. Since it is not held in a state of being folded back toward the portion 16, the base end portion 5 of the string member 4 is unlikely to fold. Therefore, when used in surgery or the like, the string member 4 is unlikely to be bent and easy to use.

  Further, since the string member support portions 18, 19, and 20 are positioned on the surface portion 16, when the string member 4 is removed from the base plate body 11, the string member 4 is placed on the surface as in Patent Document 1, for example. The cord member 4 can be operated on the front surface portion 16 without moving the hand from the front surface portion 16 side to the rear surface portion side, and the cord member is fixed. By simply pulling the string member 4 laterally with respect to the portion 23, the fixation can be released and the string member 4 can be easily removed. Therefore, for example, even during surgery, the string member 4 can be easily detached from the base plate body 11 and the surgical absorbent sheet 2 can be easily used.

  Since the base plate body 11 is provided with the string member hooking portion 22 and the string member fixing portion 23 on one side of the peripheral edge, that is, the peripheral edge portion 14, The member 4 can be fixed, and the string member 4 can be unfixed by the string member hooking portion 22 and the string member fixing portion 23 only by the operation as described above, and the string member 4 can be easily removed.

  Further, the base plate main body 11 can position the absorbent sheet main body 3 on the surface portion 16 because the sheet arranging portion 17 has the flap-shaped holding piece 21, and the absorbent main body 3 is held by the sheet arranging portion 17. You can improve your power.

  The string member 4 has an angle a and an angle between the proximal end side and the distal end side of the string member support portion 18 and the string member support portion 19 at the proximal end portion 5 at the string member support portion 18 and the string member support portion 19. Since b is wound so as to have an obtuse angle, the proximal end portion 5 close to the absorbent sheet main body 3 is not easily folded, and the surgical absorbent sheet 2 removed from the surgical absorbent sheet base plate 1 is easy to use. .

  Similarly, the string member 4 is wound so that the intermediate part 7 of the string member 4 is the string member support part 20 and the angle c between the base end side and the distal end side of the string member support part 20 is an obtuse angle. Since it is hung, it is difficult for the middle part 7 to fold, and the surgical absorbent sheet 2 removed from the surgical absorbent sheet base plate 1 is easy to use.

  Furthermore, the string member 4 wound around the string member support portions 18, 19, and 20 has an angle a> angle b> angle c, and the angle on the base end side is larger. The proximal end side of the member 4, that is, the portion close to the absorbent sheet main body 3 is not easily folded, and the surgical absorbent sheet 2 removed from the surgical absorbent sheet base plate 1 is easy to use.

  Further, the string member support portions 18, 19, and 20 are arranged so that the angles a, b, and c between the base end side and the distal end side of each of the string member support portions 18, 19, and 20 are all obtuse angles. Therefore, it is difficult for the string member 4 to be folded.

In one embodiment of the base technology , the surgical absorbent sheet base plate 1 is provided with one surgical absorbent sheet 2. However, the present invention is not limited to such a configuration, and the surgical absorbent sheet 2 is disposed. The number of sheets 2 can be changed as appropriate.

  Although the absorbent sheet main body 3 and the base plate main body 11 have a substantially rectangular shape having a longitudinal direction and a width direction and the base plate main body 11 is configured to be larger than the absorbent sheet main body 3, it is not limited to such a configuration. If it is the structure which can arrange | position the absorption sheet main body 3 in the board main body 11, the shape and magnitude | size of the base plate main body 11 and the absorption sheet main body 3 can be designed suitably in consideration of usability.

  The sheet disposing portion 17 includes the flap-shaped holding piece 21, but is not limited to such a configuration. For example, nothing is provided as long as the absorbent sheet main body 3 can be disposed. Alternatively, a configuration that only secures the space for disposing the absorbent sheet main body 3 may be adopted.

  The string member support portions 18, 19, and 20 have a substantially columnar configuration protruding from the surface portion 16. However, the configuration is not limited to such a configuration, and any configuration can be used as long as the string member 4 can be wound thereon. .

  When the string member support portions 18, 19, 20 are configured to protrude from the surface portion 16, for example, a configuration in which the base plate body 11 is pressed from the back surface side to the surface portion 16 side to form a convex shape, a table The string member support portions 18, 19, 20 are surface portions such as a configuration in which a part of the surface portion 16 of the plate body 11 is formed thick and a configuration in which another member is joined to a portion of the surface portion 16 of the base plate body 11. 16 may be integrated or separate, and may be configured such that a portion of the outer peripheral surface protrudes and the wrapped string member 4 can be locked.

  The string member support portions 18, 19, and 20 are configured such that the angles a, b, and c in the string member 4 wound around the string member support portions 18, 19, and 20 are obtuse. However, it is not limited to such a configuration, and at least the string member support portion 18 corresponding to the most proximal side of the string member 4 has an angle a between the proximal end side and the distal end side of the wound string member 4. The angle b and the angle c may not be obtuse as long as the obtuse angle is arranged.

  Further, the angles a, b, and c are not limited to the above-mentioned angles, and may be an angle that is greater than 90 degrees and smaller than 180 degrees when the angle is obtuse.

  Further, the string member support portions 18, 19, and 20 are such that the base end portion 5 of the string member 4 is wound around the string member support portions 18 and 19, and the intermediate portion 7 of the string member 4 is wound around the string member support portion 20. However, the present invention is not limited to such a configuration, and the position where the string member 4 is wound can be set as appropriate.

  The string member hooking part 22 and the string member fixing part 23 are configured to be provided in the peripheral part 14, but are not limited to such a configuration. For example, the string member hooking part 22 and the string member fixing part 23 It may be configured to be provided on another side of the periphery of the base plate body 11.

Next, a first embodiment of the present invention will be described with reference to FIG. In addition, about the structure and effect | action same as said base technology one embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

In the first embodiment, a plurality of, for example, 10 surgical absorbent sheets 2 are held by the surgical absorbent sheet base plate 1.

Further, the base plate body 11 is formed with a plurality of, for example, two semicircular flap portions 42 and 43 that are partially cut out in an arc shape and bent toward the surface portion 16 side by a folding curve. That is, the flap portions 42 and 43 are formed by cutting out the peripheral edge side of the base plate body 11 in an arc shape.

  The string member 4 can be disposed so as to be hooked on the back surface side of the base ends of the flap portions 42 and 43, and both ends of the base ends of the flap portions 42 and 43, that is, both ends of the folding line are supported by the string member. Part 44, 45, 46, 47.

  Further, the flap part 42 is arranged so that the string member support part 45 is located closer to the peripheral edge part 13 than the string member support part 44.

  Then, the base end portion 5 of the string member 4 is wound around the string member support portions 44 and 45 in the flap portion 42, and the intermediate portion 7 of the string member 4 is wound around the string member support portions 46 and 47 in the flap portion 43. .

  That is, the string member 4 from the absorbent sheet main body 3 is wound on the string member support portions 44 and 45 so that the base end portion 5 is hooked on the back surface side of the flap portion 42 and disposed on the surface portion 16. Is done. Further, the string member 4 from the string member support part 45 is wound on the string member support parts 46 and 47 so that the intermediate part 7 is hooked on the back surface side of the flap part 43 and disposed on the surface part 16. The

  Further, the string member support portions 44, 45, 46, 47 are arranged such that the angle d between the proximal end side and the distal end side of the string member 4 wound around the string member support portion 44 is an obtuse angle, for example, 100 degrees. Has been. Moreover, it arrange | positions so that the angle e of the base end side of the string member 4 wound around the string member support part 45 and a front end side may become an obtuse angle, for example, 115 degree | times. Further, the string member 4 is wound so that the angle f between the proximal end side and the distal end side of the string member 4 wound around the string member support portion 46 is an obtuse angle, for example, 115 degrees. Moreover, it arrange | positions so that the smallest angle g may become an obtuse angle, for example, 105 degree | times among the angles of the base end side of the string member 4 wound around the string member support part 45, and a front end side.

  The flap portions 42 and 43 are formed by cutting out a part of the base plate body 11, and both ends of the base end portions of the flap portions 42 and 43 become the string member support portions 44, 45, 46, and 47. The string member support portions 44, 45, 46 and 47 can be easily formed.

  Further, since the string member 4 can be wound so as to be hooked on the back surface side of the flap portions 42 and 43, the string member 4 is not easily detached from the base plate body 11.

  Furthermore, when attaching the surgical absorbent sheet 2 to the surgical absorbent sheet base plate 1 by positioning the string member support part 45 on the peripheral edge 13 side in the longitudinal direction of the absorbent sheet main body 3 from the string member support part 44, The string member 4 is easily hooked on the flap portion 42 and is easily removed from the flap portion 42 when the surgical absorbent sheet 2 is removed.

  Here, the peripheral part 14 of the base plate main body 11 is provided with a plurality of, for example, ten string member hooking parts 48 corresponding to the assumed number of absorbent sheets 2 for surgery.

  These string member hooking portions 48 include a cutout portion 49 cut out in a square shape from the peripheral portion 14, and a cutout wire portion 50 cut out linearly from the cutout portion 49 to the inside in the width direction of the base plate body 11. And have.

  Then, the string member 4 from the string member support portion 47 of each surgical absorbent sheet 2 has its distal end portion 6 hooked on a separate string member hooking portion 48 and fixed by the string member fixing portion 23.

  Further, in a state where the distal end portion 6 of each string member 4 is hooked on a separate string member hooking portion 48, the angle between the proximal end side and the distal end side of the string member hooking portion 48 in the string member 4 is about 65 degrees. It is 125 degrees.

  In the state where the string members 4 are arranged in this way, the string members 4 use the surgical absorbent sheet 2 because the base end portion 5, the intermediate portion 7, and the tip end portion 6 do not overlap in plan view. At this time, the string member 4 is easily removed, and the string member 4 is less likely to be deformed, such as folds.

  Further, by providing the number of string member hook portions 48 corresponding to the number of the expected surgical absorbent sheets 2, the surgical absorbent sheet 2 is disposed on the surgical absorbent sheet base plate 1 before or after use. It is easy to confirm the number of the absorbent sheets 2 for surgery.

In addition, in the said 1st Embodiment, although it was set as the structure by which the two flap parts 42 and 43 were provided in the baseplate main body 11, it is not limited to such a structure, The number of flap parts can be set suitably. .

In addition, the base plate body 11 is cut into an arc shape to form the semicircular flap portions 42 and 43. However, the configuration is not limited to this configuration, and the peripheral edge side of the base plate body 11 is cut. The shape of the flap portions 42 and 43 can be appropriately designed if the string member 4 can be hooked.

DESCRIPTION OF SYMBOLS 1 Surgical absorption sheet base plate 2 Surgical absorption sheet 3 Absorption sheet main body 4 String member 5 Base end part 6 Front end part 7 Middle part
11 Base plate
16 Surface
17 Seat placement section
18 String member support
19 String member support
20 String member support
22 String member hook
23 String member fixing part
42 Flap part
43 Flap part
44 String member support
45 String member support
46 String member support
47 String member support
48 String member hook

Claims (4)

A surgical absorbent sheet base plate for holding a surgical absorbent sheet having an absorbent sheet main body and a string-like string member attached to the absorbent sheet main body,
The absorbent sheet main body comprises a base plate main body disposed on the surface portion,
The base plate main body includes a sheet disposition portion where the absorbent sheet main body is disposed, a flap portion formed by cutting out a peripheral edge side of the base plate main body, and both ends of the base end of the flap portion. A plurality of string member support portions configured and sequentially wound with the string members,
These string member support parts are at least a string member support part corresponding to the most proximal side of the string member, and a base end side that is the absorbent sheet main body side from the string member support part of the wound string member; The surgical absorbent sheet base plate, wherein an angle between the wound string member and the distal end side opposite to the absorbent sheet main body from the string member support portion is an obtuse angle. The string member has a proximal end portion that is the absorbent sheet main body side, a distal end portion that is opposite to the absorbent sheet main body, and an intermediate portion that is located between the proximal end portion and the distal end portion,
At least the base end portion has an obtuse angle so that a base end side that is the absorbent sheet main body side from the string member support portion and a distal end side that is the opposite side of the absorbent sheet main body from the string member support portion are at an obtuse angle. The surgical absorbent sheet base plate according to claim 1, wherein the surgical absorbent sheet base plate is wound around a string member support portion. The plurality of string member support portions include a base end side that is the absorbent sheet main body side from the string member support portion of the wound string member in each string member support portion, and the string member of the wound string member. The surgical absorption sheet base plate according to claim 1 or 2, wherein the surgical absorption sheet base plate is disposed so that an obtuse angle is formed with respect to a distal end side opposite to the absorption sheet main body from the support portion. The base plate body has a substantially rectangular plate shape, and a string member hooking part and a string member fixing part are provided on one side of the peripheral part,
String member is distal to the strap member support engaged with the cord member hook portion, 3 or claims 1, characterized in that the front end side is fixed to the cord member fixing portion from the string member hook portion The surgical absorption sheet base plate of description.

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