WO2021060628A1 - Dispositif de stabilisation de cathéter de type à crochet - Google Patents

Dispositif de stabilisation de cathéter de type à crochet Download PDF

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Publication number
WO2021060628A1
WO2021060628A1 PCT/KR2019/017325 KR2019017325W WO2021060628A1 WO 2021060628 A1 WO2021060628 A1 WO 2021060628A1 KR 2019017325 W KR2019017325 W KR 2019017325W WO 2021060628 A1 WO2021060628 A1 WO 2021060628A1
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WO
WIPO (PCT)
Prior art keywords
pair
hook
pin
hook unit
catheter
Prior art date
Application number
PCT/KR2019/017325
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English (en)
Korean (ko)
Inventor
김응석
Original Assignee
김응석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020190159080A external-priority patent/KR102456519B1/ko
Application filed by 김응석 filed Critical 김응석
Publication of WO2021060628A1 publication Critical patent/WO2021060628A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body

Definitions

  • the present application relates to a hook-type catheter stabilization device and a hook-type tube fixing device.
  • the catheter is a device that is inserted into the body of a subject to inject a drug or to induce the discharge of a fluid located in the body, and may be formed in various shapes depending on the site and purpose.
  • the catheter Since the catheter flows together according to the subject's movement, causing discomfort or causing inflammation in severe cases, or the catheter may be dislodged from the insertion site, it is necessary to fix the catheter located outside the body, but conventionally, a part of the catheter located outside the body It was sewn on the skin or fixed to the body using a skin adhesive means such as a band-aid.
  • a skin adhesive means such as a band-aid.
  • the stitched skin is necrotic and loosened, and there are cases where the stitched area is scarred.
  • the stitched part is torn off by strong external force.
  • the fixing force is weak, so there is a high probability that they may come off, and the tube may come off due to the adhesive attached to the catheter during replacement.
  • the catheter stabilization device a method of disposing a catheter to fix the catheter and covering a fixing cover to prevent separation of the catheter from the upper side of the placed catheter has been introduced.
  • the catheter can be fixed only when the operator applies a force to press the fixed cover downward or a force to fix the upper fixed cover in a direction toward the subject's body.
  • the possibility of the catheter detachment may increase when the catheter stabilization device is held and used in order not to apply force toward the subject's body.
  • the present application is to solve the problems of the prior art described above, by providing a catheter or tube fixing and locking in a manner of engaging and fastening a hook made of a material capable of bending and elastically deformable, so that a practitioner applies a force to move the hook in the longitudinal direction.
  • a catheter or tube is fixed, the external force applied to the subject's body can be reduced when the catheter or tube is fixed to a part of the subject's body.
  • An object of the present invention is to provide a hook-type catheter stabilization device and a hook-type tube fixing device that eliminates the risk of falling out during installation because it can be stably fixed.
  • the present application is to solve the problems of the prior art described above, has excellent fixing power, does not apply force in the direction of the patient's body during installation, eliminates the risk of the catheter falling off, and a hook that can fix the catheter appropriately to the subject's body It is an object of the present invention to provide a catheter stabilization device.
  • the hook-type catheter stabilization device is protruding from one side in the length direction, but the base portion having a pair of locking members positioned at intervals from each other in the width direction ,
  • the pin portion including the first pin and the second pin protruding upward from the upper surface of the base portion, and the other end portion is coupled to the other side in the longitudinal direction of the base portion, and formed to be coupled to each of the pair of locking members at one end portion.
  • It may include a hook unit in which a pair of locking grooves are formed.
  • the hook unit may have a material capable of bending and elastically deforming in the longitudinal direction.
  • the length of the hook unit is such that when the one end portion is moved to one side in the longitudinal direction in a state in which there is no elastic deformation in the longitudinal direction, the pair of locking grooves are located on the other side in the longitudinal direction relative to the pair of locking members. Can be set.
  • the upper surface of the base portion is A locked state in which upward movement of the seated fixed catheter may be provided may be provided.
  • the pair of locking grooves may be recessed in a direction toward the center of the width direction of the hook unit so as to correspond to the mutual gap between the pair of locking members.
  • a region inclined toward one end of the hook unit from the pair of locking grooves of the hook unit may be supported by the pair of locking members to maintain the locked state.
  • a hole formed in the wing-shaped member of the catheter to be fixed is inserted into the first pin and the second pin, and in the locked state, the wing-shaped member moves between the lower side of the hook unit and the upper side of the base portion.
  • the upward movement of the catheter to be fixed may be restricted.
  • the wing-shaped member is separated from the first pin and the second pin in an upward direction in a locked-restricted state in which the engagement of the pair of locking grooves and the pair of locking members is released, so that the fixing target catheter is Can be separated.
  • a first hole into which the first pin is inserted and a second hole into which the second pin is inserted are formed in the base portion, and the first pin partially protrudes upward through the first hole from the lower side of the base portion.
  • the second pin may partially protrude upward from the lower side of the base portion through the second hole.
  • the pin portion may include a connection member connecting the first pin and the second pin.
  • a coupling groove recessed to correspond to the shape of the connection member may be formed on a lower surface of the base portion.
  • connection member may be provided to include a curved portion in at least a partial region.
  • the base portion may include a protrusion member provided to prevent the connection member inserted into the coupling groove from being separated from the base portion in a downward direction.
  • the protrusion member may protrude in the inner direction of the coupling groove, and may be provided such that an upper protrusion degree is greater than a lower protrusion degree.
  • the hook-type pipe fixing device a base portion having a pair of locking members protruding from one side in the length direction and positioned at intervals from each other in the width direction, and the other side in the length direction of the base portion. It may include a hook unit in which an end portion is coupled and a pair of locking grooves are formed at one end portion so that each of the pair of locking members is engaged.
  • the hook unit has a material capable of bending and elastically deforming in the longitudinal direction, and the length of the hook unit is, when the one end is moved to one side in the longitudinal direction in a state in which there is no longitudinal elastic deformation, the pair of locking grooves It may be set to be located on the other side in the longitudinal direction relative to the pair of locking members.
  • the hook unit when the hook unit is at least partially elastically deformed in the longitudinal direction and the one end of the hook unit is moved to one side in the longitudinal direction so that the pair of locking grooves are engaged with the pair of locking members, the seated fixed target pipe A locked state fixed between the lower surface of the hook unit and the upper surface of the base portion may be provided.
  • the catheter to be fixed or the tube to be fixed can be fixed to the body of the subject by a simple operation in which the operator pulls the hook unit of the hook-type catheter stabilization device, so that convenience can be improved.
  • the effect obtainable in the present application is not limited to the above-described effects, and other effects may exist.
  • FIG. 1 is a schematic perspective view of a hook-type catheter stabilization device according to an embodiment of the present application.
  • Figure 2 is a bottom view of the hook-type catheter stabilization device according to an embodiment of the present application as viewed from the lower side.
  • Figure 3 is a side view of the hook-type catheter stabilization device according to an embodiment of the present application as viewed from the side.
  • FIG 4 is a view showing an exemplary catheter to be fixed to be seated in the hook-type catheter stabilization device according to an embodiment of the present application.
  • FIG. 5 is a schematic perspective view of the base portion of the hook-type catheter stabilization device according to an embodiment of the present application.
  • FIG. 6 is a bottom view as viewed from the bottom of the base portion of the hook-type catheter stabilization device according to an embodiment of the present application.
  • FIG. 7 is a schematic perspective view of a hook-type pipe fixing device according to an embodiment of the present application.
  • FIG. 8 is a bottom view of the hook-type pipe fixing device according to an embodiment of the present application as viewed from a lower direction.
  • FIG. 9 is a side view of a hook-type pipe fixing device according to an embodiment of the present application as viewed from the side.
  • FIG. 10 is a schematic perspective view of the base portion of the hook-type pipe fixing device according to an embodiment of the present application.
  • FIG. 11 is a schematic perspective view of a hook-type pipe fixing device according to another embodiment of the present application.
  • FIG. 12 is a plan view as viewed from an upward direction of a hook-type pipe fixing device according to another embodiment of the present application.
  • FIG. 13 is a bottom view of a hook-type pipe fixing device according to another embodiment of the present application as viewed from a lower direction.
  • FIG. 14 is a schematic perspective view of a base portion of a hook-type pipe fixing device according to another embodiment of the present application.
  • FIG. 15 is a schematic perspective view of a hook unit of a hook-type pipe fixing device according to another embodiment of the present application.
  • 16 is a perspective view schematically showing a hook-type catheter stabilization device according to another embodiment of the present application.
  • 17 is a plan view of a hook-type catheter stabilization device according to another embodiment of the present application as viewed from a predetermined direction.
  • a direction or a position terms related to a direction or a position (length direction, top surface, upward, vertical direction, width direction, etc.) are described based on the arrangement state of each component shown in the drawings.
  • one longitudinal direction is at 4 o'clock
  • the other longitudinal direction is at 10 o'clock
  • the width direction is from 2 o'clock to 8 o'clock
  • the vertical direction is from 12 o'clock to 6 o'clock.
  • the longitudinal direction may be from 3 o'clock to 9 o'clock
  • the width direction may be from 12 o'clock to 6 o'clock
  • the vertical direction may be a normal direction of the drawing.
  • one longitudinal direction is a 2 o'clock direction
  • the other longitudinal direction is an 8 o'clock direction
  • a width direction is 4 o'clock to 10 o'clock
  • the vertical direction may be 12 o'clock to 6 o'clock.
  • such a direction setting may vary depending on the arrangement state of the apparatus of the present application.
  • the apparatus of the present application may be arranged such that the upward reference of FIG. 1 faces the longitudinal direction, and as another example, the apparatus of the present application may be arranged such that the upward reference of FIG. 1 faces an oblique oblique direction.
  • the present application relates to a hook-type catheter stabilization device and a hook-type tube fixing device.
  • FIG. 1 is a schematic perspective view of a hook-type catheter stabilization device according to an embodiment of the present application
  • Figure 2 is a bottom view of the hook-type catheter stabilization device according to an embodiment of the present application as viewed from below
  • Figure 3 is an example of the present application It is a side view of the hook-type catheter stabilization device according to the embodiment as viewed from the side.
  • the hook-type catheter stabilization device 10 (hereinafter referred to as'catheter stabilization device 10') according to an embodiment of the present application includes a base part 100, a pin part 200 ) And a hook unit 300.
  • the catheter 20 to be fixed may be seated on the upper surface of the base unit 100.
  • the catheter 20 to be fixed may be seated to extend along the width direction of the base part 100 in the center of the base part 100 in the longitudinal direction.
  • the catheter to be fixed 20 may be seated (arranged) with respect to the catheter stabilizing device 10 so that the longitudinal direction of the catheter to be fixed 20 coincides with the width direction of the catheter stabilizing device 10 of the present application.
  • the catheter to be fixed 20 is seated with respect to the catheter stabilization device 10 so that the longitudinal direction of the catheter to be fixed 20 and the longitudinal direction of the catheter stabilizing device 10 of the present application are orthogonal to each other ( Can be placed).
  • the base portion 100 may include a pair of locking members 111 and 112 protruding from one side of the length direction of the base portion 100 and positioned at intervals from each other in the width direction. 1 and 3, each of the pair of locking members 111 and 112 may be provided such that at least a portion of the base portion 100 protrudes downward from one side in the length direction, such as a ⁇ shape. It is not limited.
  • the pin portion 200 may include a first pin 210 and a second pin 220 protruding upward from an upper surface of the base portion 100.
  • the other end of the hook unit 300 is coupled to the other side in the length direction of the base unit 100, and a pair of locking members 111 and 112 are respectively attached to one end of the hook unit 300.
  • a pair of locking grooves 311 and 312 formed to be fastened may be formed.
  • a pair of locking grooves 311 and 312 are hooked in a direction toward the center of the width direction of the hook unit 300 to correspond to the mutual gap between the pair of locking members 111 and 112 It may be recessed from both sides of the unit 300 in the width direction.
  • the hook unit 300 may have a material capable of bending and elastically deforming in the longitudinal direction.
  • the length of the hook unit 300 is a pair of locking grooves 311 and 312 when one end of the hook unit 300 is moved to one side in the length direction in a state where there is no elastic deformation in the longitudinal direction of the hook unit 300 It may be set to be located on the other side in the longitudinal direction relative to the pair of locking members 111 and 112.
  • an area where the base portion 100 and the hook unit 300 are coupled (for example, the other end of the hook unit 300 and the other end in the length direction of the base portion 100 are coupled. Area), the length from the area where the base portion 100 and the hook unit 300 are coupled in a state in which there is no elastic deformation in the longitudinal direction of the hook unit 300 to the pair of locking grooves 311 and 312
  • the direction reference length (d 1 ) may be set to be smaller than the lengthwise reference length (d 2 ) from the area where the base portion 100 and the hook unit 300 are coupled to the pair of locking members 111 and 112 have.
  • the operator who wants to fix the catheter 20 to be fixed using the catheter stabilization device 10 of the present application moves one end of the hook unit 300 to one side in the length direction (for example, a pulling operation), but the hook
  • the pair of locking grooves 311 and 312 of the hook unit 300 can be engaged with the pair of locking members 111 and 112. have.
  • the hook unit 300 since the hook unit 300 is engaged with the base portion 100 in a state at least partially elastically deformed in the longitudinal direction, the hook unit 300 may be taut compared to a state in which there is no elastic deformation in the longitudinal direction, Accordingly, the fixing target catheter 20, which is disposed (seat) under the hook unit 300, is more firmly supported in the downward direction, so that deviation of the fixing target catheter 20 in the upward direction can be effectively prevented.
  • the material of the hook unit 300 that presses the catheter 20 to be fixed in the downward direction is made of a material capable of bending and elastically deforming in the longitudinal direction (for example, a flexible material)
  • the size of the catheter 20 to be fixed can be fixed according to (for example, diameter, etc.), so that the fixing force for each of the plurality of different catheters to be fixed 20 having various sizes It has the effect of being able to provide customized (supporting power).
  • the hook unit 300 is at least partially elastic in the longitudinal direction by the catheter stabilization device 10 of the present application.
  • the one end of the hook unit 300 is deformed so that the pair of locking grooves 311 and 312 are engaged with the pair of locking members 111 and 112
  • the fixed target catheter 20 is seated.
  • a locked state in which upward movement of the device is restricted may be provided.
  • the locked state the area inclined toward one end of the hook unit 300 from the pair of locking grooves 311 and 312 of the hook unit 300 is supported by the pair of locking members 111 and 112 to be locked. It may be to keep the state.
  • FIG 4 is a view showing an exemplary catheter to be fixed to be seated in the hook-type catheter stabilization device according to an embodiment of the present application.
  • the catheter 20 to be fixed which is seated on the catheter stabilization device 10 according to an embodiment of the present application, is in the width direction of the catheter 20 to be fixed (for example, at 12 o'clock in FIG. 4). It may include wing-shaped members 21 provided on both sides of the viewing direction). In addition, a hole 22 may be formed in each of the wing-like members 21.
  • the catheter 20 to be fixed is connected to a front part 23 connected to a needle (not shown) for invasion and a tube member (not shown) which is a passage for injecting a chemical solution into the body. It may include a connection portion 24.
  • a hole 22 formed in the wing-like member 21 of the catheter 20 to be fixed may be inserted into the first pin 210 and the second pin 220.
  • the wing-shaped member ( 21) in the above-described locking state (in other words, a state in which the pair of locking grooves 311 and 312 is engaged with the pair of locking members 111 and 112), the wing-shaped member ( 21) is restricted to move along the first pin 210 or the second pin 220 between the lower side of the hook unit 300 and the upper side of the base part 100, thereby limiting the upward movement of the fixed catheter 20 It can be.
  • the wing-shaped member of the catheter 20 to be fixed may be separated from the catheter stabilization device 10 by the first pin 210 and the second pin 220 in an upward direction.
  • a first hole 121 into which the first pin 210 is inserted and a second hole 122 into which the second pin 220 is inserted are formed in the base portion 100.
  • the first pin 210 may partially protrude upward from the lower side of the base portion 100 through the first hole 121.
  • the second pin 220 may partially protrude upward from the lower side of the base portion 100 through the second hole 122.
  • the pin part 200 may include a connection member 230 connecting the first pin 210 and the second pin 220.
  • a concave coupling groove 123 may be formed on the lower surface of the base portion 100 to correspond to the shape of the connection member 230.
  • connection member 230 of the pin 200 may be provided to include a curved portion in at least a partial region.
  • the connection member 230 may be provided in an S shape between the first pin 210 and the second pin 220.
  • the coupling groove 123 may correspond to the shape of the connection member 230 and may be provided to include a curved portion in at least a partial region, like the connection member 230.
  • the shape of the connection member 230 and the shape of the coupling groove 123 corresponding to the connection member 230 are provided to include a curved portion in at least a partial region, so that the base portion 100 Even when an unexpected external force is applied to a partial region of the inserted pin portion 200, the corresponding external force acts along the surface direction of the connecting member 230 (in other words, because it is dispersed), the pin portion 200 is either A situation in which the first pin 210 and the second pin 220 are inclined to each other or a situation in which the protrusion degree of the first pin 210 and the second pin 220 are different can be prevented, and ultimately, the pin part 200 is prevented from being separated from the base part 100. I can.
  • the base portion 100 is a protrusion member 124 provided to prevent a downward departure from the base portion 100 of the connection member 230 inserted into the coupling groove 123 It may include at least one or more.
  • the protrusion member 124 may protrude in the inner direction of the coupling groove 123, and may be provided so that the degree of protrusion of the upper part is greater than the degree of protrusion of the lower part.
  • the protrusion member 124 may include an inclined surface in at least a part of the area along the vertical direction, and this inclined surface includes the connection member 230 in the coupling groove 123 from the lower side to the upper side of the base unit 100. It may be provided to be easily coupled (mounted) while moving along the inclined surface.
  • connection member 230 is inserted so as to be positioned above the protrusion member 124 through an area where the protrusion member 124 protrudes
  • the pin portion 200 is supported in the upward direction by the protrusion member 124. May be prevented from being separated from the base portion 100 to the lower side.
  • the first pin 210 and the second pin 220 are disposed on the catheter stabilization device 10 to cause an unexpected movement of the catheter 20 to be fixed. Even in such a case, it may be preferable that at least a portion of the material is made of a metal material so as not to be deformed.
  • Figure 5 is a schematic perspective view of the base portion of the hook-type catheter stabilization device according to an embodiment of the present application
  • Figure 6 is a bottom view as viewed from the bottom of the base portion of the hook-type catheter stabilization device according to an embodiment of the present application.
  • the base portion 100 has a vertical direction of the base portion 100 so that the connection member 230 inserted into the coupling groove 123 can be easily separated from the base portion 100. Accordingly, the pierced region 132 may be formed.
  • a plurality of perforation regions 132 may be provided along the coupling groove 123 so as to be spaced apart from each other. According to an embodiment of the present application, by pressing the connection member 230 inserted from the lower side of the base portion 100 through the coupling groove 123 in the downward direction from the upper side of the perforated region 132, the connection member 230 is It may be separated from the base part 100.
  • an opening region 131 to which the other end of the hook unit 300 is coupled may be formed on the other side of the base portion 100 in the longitudinal direction.
  • the other end of the hook unit 300 is inserted into the opening region 131 and protrudes from a partial region on the other side in the length direction of the base unit 100 to support the inserted hook unit 300.
  • the other end of the hook unit 300 may be coupled (fixed) to the base portion 100 by a support protrusion (not shown).
  • the support protrusion (not shown) protrudes from the other side in the length direction of the base portion 100 in the other direction in the length direction, or the lower surface of the base portion 100 toward the other end of the hook unit 300 It may protrude in the downward direction, but is not limited thereto.
  • Figure 7 is a schematic perspective view of a hook-type pipe fixing device according to an embodiment of the present application
  • Figure 8 is a bottom view of the hook-type pipe fixing device according to an embodiment of the present application as viewed from a lower direction
  • Figure 9 is of the present application It is a side view of the hook-type pipe fixing device according to an embodiment as viewed from the side.
  • the hook-type pipe fixing device 30 may include a base part 400 and a hook unit 500.
  • the base part 400 may include a pair of locking members 411 and 412 protruding from one side of the length direction of the base part 400 and positioned at intervals with respect to the width direction.
  • the hook unit 500 has the other end of the hook unit 500 coupled to the other side in the length direction of the base part 400, and a pair of locking members 411, 412, respectively, at one end of the hook unit 500 A pair of locking grooves 511 and 512 formed to be fastened may be formed.
  • the hook unit 500 may have a material capable of bending and elastically deforming in the longitudinal direction.
  • the length of the hook unit 500 is a pair of locking grooves 511, when one end of the hook unit 500 is moved to one side in the length direction in a state in which there is no elastic deformation in the longitudinal direction.
  • 512 may be set to be located on the other side in the length direction relative to the pair of locking members 411 and 412.
  • the hook unit 500 is elastically deformed at least in part in the longitudinal direction so that the pair of locking grooves 511 and 512 are engaged with the pair of locking members 411 and 412 so that one end of the hook unit 500 is lengthened.
  • a locked state in which the mounted fixing target tube 40 is fixed between the lower surface of the hook unit 500 and the upper surface of the base unit 400 may be provided.
  • FIG. 10 is a schematic perspective view of the base portion of the hook-type pipe fixing device according to an embodiment of the present application.
  • a region S2 into which the other end of the hook unit 500 is inserted may be formed in the base portion 400 of the hook-type pipe fixing device 30.
  • the area S2 into which the other end of the hook unit 500 is inserted may refer to an area penetrated by a predetermined area in the vertical direction of the base unit 400.
  • the base part 400 may include an annular member 430.
  • the annular member 430 may protrude from the other side in the length direction of the base portion 400 in a ⁇ shape.
  • a passage area S1 through which the hook unit 500 may pass may be formed by the annular member 430.
  • the other end of the hook unit 500 passes through the passage area S1 from the top to the bottom, and the area S2 into which the other end of the hook unit 500 is inserted is from the bottom to the top. Passing in the direction, the intermediate portion of the hook unit 500 may be coupled to the base portion 400 while being supported by the annular member 430.
  • the hook-type pipe fixing device 30 is a pair of support protrusions (421, 422) for preventing the separation in the upward direction of the pipe to be fixed (40) It may include.
  • a pair of support protrusions (421, 422) and the lower surface of the hook unit 500 together support the fixing target tube 40, thereby fixing force for the fixing target tube 40 in a locked state Can be augmented.
  • the pair of support protrusions 421 and 422 protrude from the other side in the longitudinal direction of the base part 400 in the upper portion of the region in which the fixing target tube 40 is disposed. Can be.
  • FIG. 11 is a schematic perspective view of a hook-type pipe fixing device according to another embodiment of the present application
  • FIG. 12 is a plan view as viewed from an upward direction of a hook-type pipe fixing device according to another embodiment of the present application. It is a bottom view of the hook-type pipe fixing device according to the embodiment as viewed from the lower direction.
  • a hook-type pipe fixing device 30 ′ may include a base part 400 and a hook unit 500.
  • the base part 400 of the hook-type pipe fixing device 30 ′ is a locking member protruding from one end in the longitudinal direction of the base part 400 It may include 410.
  • the locking member 410 may protrude in one length direction from a reference center region in the width direction of one end portion in the length direction of the base part 400.
  • the hook-type pipe fixing device 30 ′ is provided in a pair in which the locking members for fixing the hook unit are spaced apart at predetermined intervals in the width direction (hook-type pipe fixing device according to an embodiment of the present disclosure) or a single It can be classified as provided with one member (hook-type pipe fixing device according to another embodiment of the present application).
  • the other end of the hook unit 500 may be coupled to the base portion 400.
  • a locking hole 521, 522 penetrating the hook unit 500 in the vertical direction is provided in the length direction of the hook unit 500 so as to be fastened to the locking member 410. At least one or more may be formed accordingly.
  • the hook unit 500 according to another embodiment of the present application is through a hook-type pipe fixing device 30 ′ viewed from a fixed target pipe 40 having various diameters, thicknesses, etc.
  • Two locking holes may be formed so as to be fixed, but is not limited thereto.
  • only one locking hole may be formed along the length direction of the hook unit 500, or a plurality of three or more locking holes may be formed.
  • the locking hole 521 formed on the other side in the length direction of the hook unit 500 is relatively It may be provided to fix the fixing target tube 40 having a larger diameter or size than the locking hole 522 formed at one side in the length direction.
  • the length of the hook unit 500 is, in a state in which there is no elastic deformation in the longitudinal direction, the fixing target tube 40 is seated on the upper surface of the base part 400 and the hook unit 500 is When the one end portion is moved to one side in the length direction, the locking holes 521 and 522 may be set to be located at the other side in the length direction relative to the locking member 410.
  • the hook unit 500 is elastically deformed at least partially in the longitudinal direction in a state in which the fixing target pipe 40 is seated on the upper surface of the base part 400 so that any one of the locking holes 521 and 522 becomes the locking member 410 ), when one end of the hook unit 500 is moved to one side in the longitudinal direction, the locking member 410 is inserted into any one of the locking holes 521 and 522 (interrupted and fastened), and the fixed target pipe ( 40)
  • a locked state fixed between the lower surface of the hook unit 500 and the upper surface of the base unit 400 may be provided.
  • FIG. 14 is a schematic perspective view of a base portion of a hook-type pipe fixing device according to another embodiment of the present application
  • FIG. 15 is a schematic perspective view of a hook unit of the hook-type pipe fixing device according to another embodiment of the present application.
  • the base part 400 is inserted into the fixing holes 531 and 532 formed in the hook unit 500 so that the other end of the hook unit 500 is fixed with respect to the base part 400. It may include fixing protrusions 431 and 432 protruding upward from the upper surface of the base part 400 so as to be possible.
  • a region S2 into which the other end of the hook unit 500 is inserted may be formed in the base portion 400 of the hook-type pipe fixing device 30 ′.
  • the area S2 into which the other end of the hook unit 500 is inserted may refer to an area penetrated by a predetermined area in the vertical direction of the base unit 400.
  • the base part 400 may include an annular member 430.
  • the annular member 430 may protrude from the other side in the length direction of the base portion 400 in a ⁇ shape.
  • a passage area S1 through which the hook unit 500 may pass may be formed by the annular member 430.
  • the other end of the hook unit 500 passes from the top to the bottom through the passage area (S1), and the area (S2) into which the other end of the hook unit 500 is inserted is from the bottom to the top.
  • the fixing protrusions 431 and 432 of the base 400 are inserted into the fixing holes 531 and 532 of the hook unit while passing in the direction so that the intermediate part of the hook unit 500 is supported by the annular member 430 As a result, it may be coupled to the base part 400.
  • the upper direction may be 12 o'clock
  • the lower direction may be 6 o'clock
  • the length direction may be 4 o'clock to 10 o'clock
  • the width direction may be 2 o'clock to 8 o'clock.
  • such a direction setting may vary depending on the arrangement state of the apparatus of the present application.
  • the apparatus of the present application may be arranged such that the upward direction of FIG. 16 faces a horizontal direction (length direction), and as another example, the apparatus of the present application may be arranged such that the upward reference of FIG. 16 faces an oblique oblique direction. .
  • 16 is a perspective view schematically showing a hook-type catheter stabilization device according to another embodiment of the present application.
  • a hook-type catheter stabilization device 50 may include a strap portion 51 and a body portion 52.
  • a catheter to be fixed may be disposed on the upper surface of the body portion 52.
  • the body portion 52 may be provided with a protrusion member 52a outside the region in which the catheter to be fixed is disposed.
  • a protrusion member 52a may be provided so as to be spaced apart at predetermined intervals along the length direction of the body portion 52.
  • the catheter to be fixed may be disposed along the width direction of the body portion 52 in a region between the two protruding members 52a.
  • the protrusion member 52a may be provided in a cylindrical shape protruding upward from the upper surface of the body portion 52, but is not limited thereto.
  • the body portion 52 may include a hook member (52b).
  • the hook member 52b protrudes from the outer surface of the body portion 52 in the longitudinal direction, and at least a portion of the hook member 52b may be provided in a curved shape.
  • the strap portion 51 may have one end connected to the body portion 52 and the other end bent toward the upper side of the body portion 52.
  • one end connected to the body part 52 may be in one direction in the longitudinal direction, and the other end bent toward the upper side of the body part 52 may be in the other direction in the longitudinal direction.
  • the strap portion 51 may be formed of a flexible material having elasticity so that it can be bent toward the body portion 52.
  • an insertion hole 51a inserted into the protrusion member 52a may be formed in the strap part 51. That is, after the catheter to be fixed is inserted into the upper surface of the body part 52, the other end of the strap part 51 is bent toward the upper side of the body part 52, and the strap part 51 is placed on the upper side of the body part 52. When positioned, the insertion hole 51a may be inserted into the protrusion member 52a of the body portion 52. In other words, it is possible to prevent the catheter to be fixed from being separated from the hook-type catheter stabilization device 50 by the coupling of the insertion hole 51a and the protrusion member 52a.
  • the number of insertion holes 51a formed may be the same as the number of protrusion members 52a, but is not limited thereto, and may be provided in various numbers according to embodiments. According to another embodiment of the present application, even when the relative position of the insertion hole 51a with respect to the protrusion member 52a changes as the degree to which the strap portion 51 is bent is changed, the insertion hole 51a at a different position and The number of insertion holes 51a may be greater than the number of the protrusion members 52a so that the protrusion members 52a can be coupled.
  • the strap portion 51 may include a coupling member 51b coupled to the hook member 52b.
  • the coupling member 51b may be provided in a shape of a hole penetrated along the vertical direction of the strap part 51, but is not limited thereto.
  • the hook member 52b is bent and protruded in the same shape as the hook member 52b, but the bent direction is provided opposite to the hook member 52b, so that the strap portion 51 is bent so that the hook member 52b and the coupling member 51b ) Can be implemented in a form in which the bent faces are combined.
  • the operator pulls the other end of the strap portion 51 to move at least a portion of the strap portion 51 so that the hook member 52b and the coupling member 51b are adjacent to each other, and the hook member 52b ) And the coupling member 51b to be fixed so that the catheter to be fixed is not separated from the hook-type catheter stabilization device 50.
  • the operator may use the coupling member ( When the coupling member 51b is separated from the hook member 52b by an operation of removing 51b) from the hook member 52b, the strap part 51 may be separated from the body part 52, and the catheter to be fixed Can be released.
  • 17 is a plan view of a hook-type catheter stabilization device according to another embodiment of the present application as viewed from a predetermined direction.
  • FIG. 17 is a plan view of the hook-type catheter stabilization device 50 as viewed from the top
  • FIG. 17 (b) is a side view of the hook-type catheter stabilization device 50 as viewed from one direction in the width direction. .

Abstract

L'invention concerne un dispositif de stabilisation de cathéter de type à crochet et un dispositif de fixation de tube de type à crochet. Selon un mode de réalisation de la présente invention, un dispositif de stabilisation de cathéter de type à crochet comprend : une partie de base comportant une paire d'éléments de verrouillage qui font saillie d'un côté dans le sens de la longueur et qui sont situés à une certaine distance l'un de l'autre dans le sens de la largeur ; une partie goupille comprenant une première goupille et une seconde goupille qui font saillie vers le haut depuis la surface supérieure de la partie de base ; et une unité de crochet comportant une extrémité accouplée à l'autre côté dans le sens de la longueur de la partie de base, et l'autre extrémité comportant une paire de rainures de verrouillage formée de façon à se verrouiller respectivement avec la paire d'éléments de verrouillage, l'unité de crochet étant constituée d'un matériau pliable et élastiquement déformable dans le sens de la longueur, et la longueur de l'unité de crochet peut être réglée de telle sorte que, lorsque l'autre extrémité est déplacée vers un côté dans le sens de la longueur dans un état où il n'y a pas de déformation élastique dans le sens de la longueur, la paire de rainures de verrouillage est située de l'autre côté dans le sens de la longueur par rapport à la paire d'éléments de verrouillage.
PCT/KR2019/017325 2019-09-23 2019-12-09 Dispositif de stabilisation de cathéter de type à crochet WO2021060628A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2019-0117054 2019-09-23
KR20190117054 2019-09-23
KR1020190159080A KR102456519B1 (ko) 2019-09-23 2019-12-03 후크형 카테터 안정화 장치 및 후크형 관 고정 장치
KR10-2019-0159080 2019-12-03

Publications (1)

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WO2021060628A1 true WO2021060628A1 (fr) 2021-04-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693032A (en) * 1994-09-30 1997-12-02 Venetec International, Inc. Catheter anchoring system
US20020068904A1 (en) * 2000-02-24 2002-06-06 Bierman Steven F. Universal catheter anchoring system
US20070167915A1 (en) * 1997-05-29 2007-07-19 Venetec International, Inc. Medical line anchoring system
KR101622741B1 (ko) * 2015-12-22 2016-05-19 (주)지앤더블류 의료용 튜브부재 고정장치
US9457169B2 (en) * 2012-08-31 2016-10-04 3M Innovative Properties Company Medical article securement systems comprising a bracket and a flap
CN205672298U (zh) * 2016-05-09 2016-11-09 曾涓涌 医用针收容器及医疗器械

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693032A (en) * 1994-09-30 1997-12-02 Venetec International, Inc. Catheter anchoring system
US20070167915A1 (en) * 1997-05-29 2007-07-19 Venetec International, Inc. Medical line anchoring system
US20020068904A1 (en) * 2000-02-24 2002-06-06 Bierman Steven F. Universal catheter anchoring system
US9457169B2 (en) * 2012-08-31 2016-10-04 3M Innovative Properties Company Medical article securement systems comprising a bracket and a flap
KR101622741B1 (ko) * 2015-12-22 2016-05-19 (주)지앤더블류 의료용 튜브부재 고정장치
CN205672298U (zh) * 2016-05-09 2016-11-09 曾涓涌 医用针收容器及医疗器械

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