CN112957556A - Transfusion port puncture-wound-preventing fixer with protection positioning device - Google Patents
Transfusion port puncture-wound-preventing fixer with protection positioning device Download PDFInfo
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- CN112957556A CN112957556A CN202110189401.6A CN202110189401A CN112957556A CN 112957556 A CN112957556 A CN 112957556A CN 202110189401 A CN202110189401 A CN 202110189401A CN 112957556 A CN112957556 A CN 112957556A
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- fixedly connected
- frame
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- belt
- sliding
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- 206010052428 Wound Diseases 0.000 title description 3
- 238000001802 infusion Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000011229 interlayer Substances 0.000 claims description 19
- 239000000741 silica gel Substances 0.000 claims description 19
- 229910002027 silica gel Inorganic materials 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 10
- 230000006378 damage Effects 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 claims description 5
- 208000014674 injury Diseases 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Images
Classifications
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/008—Racks for supporting syringes or needles
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
Abstract
The invention discloses a puncture-proof fixer for a puncture needle of an infusion port with a protective positioning device, which comprises a frame, a puncture-proof distance control device, a cross frame, a threaded plate, a first bolt, a second bolt, a first nut, a foot rest, a fixing screw, a sucker, a first belt frame, a first bandage, a second bandage, an anti-slip pad, a sub-magic tape, a mother magic tape, a second belt frame and the like; the infusion support is reasonable and simple in structure, low in production cost, convenient to mount and complete in function, the device can be fixed at an optimal angle and position by arranging the sucking disc and can be more accurately pricked to prevent the pricking deviation or the pricking inclination by adjusting the foot rest, and the use comfort of a patient can be improved when a medicine liquid is heated during infusion by arranging the heat conducting sheet; the flow regulator of the infusion tube is also arranged to freely control the flow rate of the liquid medicine during infusion, thereby facilitating the use of medical care personnel.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a puncture-proof fixer for a puncture needle of an infusion port with a protective positioning device.
Background
The port is a closed infusion device completely implanted in the human body and comprises a catheter part with the tip positioned in the superior vena cava and a medical apparatus embedded in a hypodermic injection seat.
Generally, when the infusion port is used, medical staff directly insert an injection needle into an infusion port infusion device of a patient to achieve the work of injecting liquid medicine, the problem of inclined or oblique injection needle puncture often occurs, the use of medicine input is affected, the serious too forceful force can puncture the body of the infusion port infusion device to cause damage to the device and affect the use, the skin of the patient can be punctured to cause injury to the body of the patient, the infusion port infusion work needs strong experience, the use of most of the medical staff is limited, and therefore a technology is needed to better solve the problem,
disclosure of Invention
The invention aims to solve the problems that the puncture of an injection needle is deviated or inclined during the use of an infusion port, the use of medicine input is influenced, the body of the infusion port device can be punctured by severe over-force, the device is damaged and the use is influenced, the device can be punctured into the skin of a patient to hurt the body of the patient, so that strong experience is needed during the infusion work of the infusion port, the use of most medical personnel is limited, and the like.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a transfusion port puncture needle puncture prevention fixer with protection positioner, its innovation point lies in: the anti-stabbing distance control device comprises a frame, an anti-stabbing distance control device, a cross frame, a threaded plate, a first bolt, a second bolt, a first nut, a foot rest, a fixing screw, a sucker, a first belt frame, a first bandage, a second bandage, an anti-slip pad, a sub-magic tape, a main magic tape and a second belt frame; the inner side of the frame is connected with a stab-resistant distance control device; the frame is fixedly connected with a threaded plate; the number of the thread plates is four, and the thread plates are distributed in a diagonal structure; the outer sides of the thread plates are provided with transverse frames; first bolts are in threaded connection between the transverse frame and the threaded plate; the outer side ends of the transverse frames are hinged with foot frames; second bolts are connected between the foot frames and the transverse frames in a sliding manner; the top ends of the second bolts are in threaded connection with first nuts; the lower ends of the foot rests are hinged with suckers; a fixing screw is in threaded connection between the sucker and the foot rest; the left side surface of the anti-stabbing distance control device is fixedly connected with a first belt frame; a first binding belt is hinged to the first belt frame; the lower surface of the top end of the first bandage is provided with a sub magic tape; the right side surface of the anti-stabbing distance control device is fixedly connected with a second belt frame; a second binding belt is hinged to the second belt frame; the upper surface of the second bandage is provided with a female magic tape; and the bottom of the anti-stabbing distance control device is connected with an anti-slip pad.
Preferably, the anti-stabbing distance control device has the specific structure that: the device comprises an upper sleeve, a needle inserting port, a connecting belt, a transfusion tube flow regulator, a fixing device, a middle-layer tube, a power supply, an electric wire, a heat conducting sheet, a vertical partition plate, a sliding block, a silica gel interlayer, a screw rod, a liquid passing tube, a knob, a bevel gear, a linkage block, a threaded hole, a non-damage needle, a lower sleeve, a limiting plate, a limiting block, a third bolt and a second nut; the lower end of the upper sleeve is fixedly communicated with a middle-layer pipe, and the lower end of the middle-layer pipe is fixedly communicated with a lower sleeve; the middle layer pipe is fixedly connected to the inner side of the frame; the surface of the left side of the lower sleeve is fixedly connected with a first belt frame, the right side of the lower sleeve is fixedly connected with a second belt frame, and the bottom of the lower sleeve is fixedly connected with an anti-skid pad; the upper sleeve upper surface is connected with a fixing device, a connecting belt is arranged on the left side of the fixing device, the connecting belt is fixedly connected to the upper sleeve upper surface, and the upper end of the connecting belt is connected with an infusion tube flow regulator; the upper sleeve cavity is internally provided with a needle inserting port; the inner left side surface of the middle-layer tube cavity is fixedly connected with a power supply, the output end of the power supply is connected with an electric wire, and the upper end of the electric wire is connected with a heat-conducting fin; the inner right side of the middle-layer tube cavity is provided with a screw rod, the upper end of the screw rod is hinged to the lower surface of the upper sleeve, and the lower end of the screw rod is hinged to the inner bottom of the middle-layer tube cavity; a conical gear is arranged on the right side of the screw rod, the surface of the right side of the conical gear is fixedly connected with a knob, and the knob is movably connected to the surface of the right side of the middle-layer pipe; the screw rod is connected with a linkage block in a sliding mode, the left side surface of the linkage block is fixedly connected with a silica gel interlayer, and the lower end of the silica gel interlayer is fixedly communicated with a liquid passing pipe; the silica gel interlayer and the left side surface of the liquid passing pipe are fixedly connected with sliding blocks, the sliding blocks are connected to the vertical partition plate in a sliding mode, and the vertical partition plate is fixedly connected to the cavity of the middle layer pipe; the heat conducting fin is wrapped and connected to the upper end of the liquid passing pipe, the lower end of the liquid passing pipe is provided with a threaded hole, and a nondestructive needle is connected to the threaded hole in a threaded manner; a limiting plate is connected in the lower sleeve in a sliding mode, a third bolt is fixedly connected at the right side end of the limiting plate, and a limiting block is fixedly connected at the left side end of the limiting plate; the limiting block and the third bolt are both connected in the lower sleeve in a sliding mode, and the third bolt is connected with a second nut in a threaded mode.
Preferably, the fixing device has a specific structure that: comprises a cover, a clamping sheet, a sliding frame and a fourth bolt; the cover is fixedly connected to the upper surface of the upper sleeve; a sliding frame is connected in the cover cavity in a sliding manner; the two sliding frames are distributed in a left-right symmetrical structure; the inner side ends of the sliding frames are fixedly connected with clamping pieces; the upper surface of the cover is in threaded connection with a fourth bolt; the number of the fourth bolts is two, and the fourth bolts are distributed in a bilaterally symmetrical structure; and the bottoms of the fourth bolts are in contact with the upper surface of the sliding frame.
Preferably, the crossbearers and the foot frames are plastic pipe frames, and the non-slip mats are latex mats.
Preferably, the needle insertion port, the silica gel interlayer and the liquid passing pipe are on the same axis.
The invention has the beneficial effects that: the device has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can be fixed at the optimal angle and position by arranging the sucking disc and adjusting the foot rest, so that the device can be more accurately pricked to prevent the deviation or inclination of the prick; the infusion tube flow regulator is characterized in that the knob is adjusted to push the knob to enable the conical gear to be meshed with the screw rod and then rotate the knob, the knob rotates to drive the conical gear, the conical gear drives the screw rod, the screw rod drives the linkage block, the linkage block drives the silica gel interlayer and the liquid passing tube to descend, so that the damage-free needle is inserted into an infusion port, the problem that the needle is too forceful when inserted into the infusion port is averagely avoided, and the problem that the infusion port is penetrated and the body of a patient is injured can be further prevented through the arranged limiting plate; the use comfort of a patient can be improved when the medicine liquid is heated during transfusion by arranging the heat-conducting fins; the infusion tube flow regulator is arranged, so that the flow speed of the liquid medicine can be freely controlled during infusion, the use of medical staff is facilitated, the difficulty of infusion needle insertion in the infusion port is greatly reduced, and the work difficulty of the medical staff is greatly reduced, so that the infusion needle insertion in the infusion port is convenient and rapid.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural diagram of the first embodiment of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is a schematic structural view of the stab-resistant distance control device of the present invention.
Fig. 5 is a schematic structural diagram of the fixing device of the present invention.
1-a frame; 2-stab-resistant distance control device; 3-horizontal frame; 4-thread plate; 5-a first bolt; 6-a second bolt; 7-a first nut; 8-a foot rest; 9-fixing screws; 10-a suction cup; 11-a first tape holder; 12-a first strap; 13-a second strap; 14-a non-slip mat; 15-sub magic tape; 16-female magic tape; 17-a second tape frame; 20-sleeving; 21-a needle insertion opening; 22-a connecting band; 23-a perfusion tube flow regulator; 24-a fixation device; 25-a middle-layer tube; 26-a power supply; 27-an electrical wire; 28-a thermally conductive sheet; 29-vertical partition plate; 30-a slide block; 31-a silica gel interlayer; 32-a screw rod; 33-a liquid passing tube; 34-a knob; 35-bevel gear; 36-a linkage block; 37-a threaded hole; 38-atraumatic needle; 39-lower sleeve; 40-a limiting plate; 41-a limiting block; 42-third bolt; 43-a second nut; 240-cover; 241-clamping piece; 242-a carriage; 243-fourth bolt.
Detailed Description
As shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: the utility model provides a transfusion port puncture needle puncture prevention fixer with protection positioner, its innovation point lies in: the anti-stabbing distance control device comprises a frame 1, an anti-stabbing distance control device 2, a cross frame 3, a threaded plate 4, a first bolt 5, a second bolt 6, a first nut 7, a foot rest 8, a fixing screw 9, a sucker 10, a first belt frame 11, a first binding belt 12, a second binding belt 13, an anti-slip pad 14, a sub-magic tape 15, a female magic tape 16 and a second belt frame 17; the inner side of the frame 1 is connected with a stabbing-proof distance control device 2; a threaded plate 4 is fixedly connected to the frame 1; the number of the thread plates 4 is four, and the thread plates are distributed in a diagonal structure; the outer sides of the thread plates 4 are provided with cross frames 3; a first bolt 5 is in threaded connection between the cross frame 3 and the threaded plate 4; the outer side ends of the transverse frames 3 are hinged with foot stands 8; second bolts 6 are connected between the foot rest 8 and the transverse frame 3 in a sliding manner; the top ends of the second bolts 6 are in threaded connection with first nuts 7; the lower ends of the foot stands 8 are hinged with suckers 10; a fixing screw 9 is in threaded connection between the sucking disc 10 and the foot rest 8; the first belt frame 11 is fixedly connected to the left side surface of the anti-stabbing distance control device 2; a first binding band 12 is hinged on the first belt frame 11; the lower surface of the top end of the first bandage 12 is provided with a sub magic tape 15; the right side surface of the anti-stabbing distance control device 2 is fixedly connected with a second belt frame 17; a second binding belt 13 is hinged on the second belt frame 17; the upper surface of the second binding band 13 is provided with a female magic tape 16; the bottom of the anti-stabbing distance control device 2 is connected with an anti-skid pad 14.
As shown in fig. 4, the anti-stabbing distance control device 2 has the following specific structure: the device comprises an upper sleeve 20, a needle inserting port 21, a connecting belt 22, a transfusion tube flow regulator 23, a fixing device 24, a middle layer tube 25, a power supply 26, an electric wire 27, a heat conducting fin 28, a vertical partition plate 29, a sliding block 30, a silica gel interlayer 31, a screw rod 32, a liquid passing tube 33, a knob 34, a bevel gear 35, a linkage block 36, a threaded hole 37, a no-damage needle 38, a lower sleeve 39, a limiting plate 40, a limiting block 41, a third bolt 42 and a second nut 43; the lower end of the upper sleeve 20 is fixedly communicated with a middle-layer pipe 25, and the lower end of the middle-layer pipe 25 is fixedly communicated with a lower sleeve 39; the middle-layer pipe 25 is fixedly connected to the inner side of the frame 1; the left side surface of the lower sleeve 39 is fixedly connected with a first belt frame 11, the right side of the lower sleeve 39 is fixedly connected with a second belt frame 17, and the bottom of the lower sleeve 39 is fixedly connected with an anti-skid pad 14; the upper surface of the upper sleeve 20 is connected with a fixing device 24, the left side of the fixing device 24 is provided with a connecting belt 22, the connecting belt 22 is fixedly connected to the upper surface of the upper sleeve 20, and the upper end of the connecting belt 22 is connected with an infusion tube flow regulator 23; a needle inserting opening 21 is arranged in the cavity of the upper sleeve 20; a power supply 26 is fixedly connected to the left side surface in the cavity of the middle-layer pipe 25, an output end of the power supply 26 is connected with an electric wire 27, and the upper end of the electric wire 27 is connected with a heat-conducting fin 28; a screw rod 32 is arranged on the right side in the cavity of the middle-layer pipe 25, the upper end of the screw rod 32 is hinged on the lower surface of the upper sleeve 20, and the lower end of the screw rod 32 is hinged at the bottom in the cavity of the middle-layer pipe 25; a conical gear 35 is arranged on the right side of the screw rod 32, a knob 34 is fixedly connected to the right side surface of the conical gear 35, and the knob 34 is movably connected to the right side surface of the middle-layer pipe 25; the screw rod 32 is connected with a linkage block 36 in a sliding mode, the surface of the left side of the linkage block 36 is fixedly connected with a silica gel interlayer 31, and the lower end of the silica gel interlayer 31 is fixedly communicated with a liquid passing pipe 33; the left side surfaces of the silica gel interlayer 31 and the liquid passing pipe 33 are fixedly connected with sliding blocks 30, the sliding blocks 30 are connected to vertical partition plates 29 in a sliding mode, and the vertical partition plates 29 are fixedly connected to the cavity of the middle-layer pipe 25; the heat conducting fin 28 is wrapped and connected to the upper end of the liquid passing pipe 33, the lower end of the liquid passing pipe 33 is provided with a threaded hole 37, and a no-damage needle 38 is connected to the threaded hole 37 in a threaded manner; a limiting plate 40 is connected in the lower sleeve 39 in a sliding manner, a third bolt 42 is fixedly connected at the right side end of the limiting plate 40, and a limiting block 41 is fixedly connected at the left side end of the limiting plate 40; the limiting block 41 and the third bolt 42 are both connected in the lower sleeve 39 in a sliding mode, and a second nut 43 is connected to the third bolt 42 in a threaded mode.
As shown in fig. 5, the specific structure of the fixing device 24 is as follows: comprises a cover 240, a clamping piece 241, a carriage 242 and a fourth bolt 243; the cover 240 is fixedly connected to the upper surface of the upper casing 20; a carriage 242 is slidably connected within the chamber of the cover 240; the number of the sliding frames 242 is two, and the sliding frames are distributed in a left-right symmetrical structure; clamping pieces 241 are fixedly connected to the inner side ends of the sliding frames 242; a fourth bolt 243 is screwed on the upper surface of the cover 240; two fourth bolts 243 are arranged and distributed in a left-right symmetrical structure; the bottoms of the fourth bolts 243 are in contact with the upper surface of the carriage 242.
The transverse frames 3 and the foot frames 8 are plastic pipe frames, and the anti-skid pads 14 are latex pads; the needle insertion opening 21 is coaxial with the silica gel interlayer 31 and the liquid passing pipe 33.
The using state of the invention is as follows: when the device is used, firstly, the sucking disc 10 is adsorbed on the body or the outer side of a patient at a stable position, after adsorption, the frame 1 and the puncture-proof distance control device 2 are aligned above the transfusion port device of the patient by adjusting the position of the foot rest 8, at the moment, the first nut 7 is locked to fix the device, after fixation is finished, a transfusion tube and a transfusion needle pass through the transfusion tube flow regulator 23, the transfusion needle passes through the cover 240 to be punctured into the silica gel interlayer 31 to the liquid passing tube 33, at the moment, the knob 34 is pushed to enable the conical gear 35 to be meshed with the screw rod 32, then the knob 34 is rotated to drive the conical gear 35, the conical gear 35 drives the screw rod 32, the screw rod 32 drives the linkage block 36, the linkage block 36 drives the silica gel interlayer 31 and the liquid passing tube 33 to descend to enable the non-injury needle 38 to be punctured into the transfusion port, the puncturing depth needs to be estimated, then, the needle is inserted, the sliding frame 242 is pushed after the needle is inserted, the clamping piece 241 clamps the infusion tube, the fourth bolt 243 is locked after the clamping is finished, the knob 34 is pulled out after the fixing is finished, the first bandage 12 and the second bandage 13 are wound and tightly fastened on the body of the patient through the magic tape 15 and the female magic tape 16, the infusion is performed after the fastening, the power supply 26 is started during the infusion to heat the heat conducting piece 28 to heat the liquid medicine, and the flow rate of the liquid medicine is controlled by adjusting the infusion tube flow regulator 23.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
Claims (5)
1. The utility model provides a transfusion port puncture prevents stabbing fixer with protection positioner which characterized in that: the anti-stabbing distance control device comprises a frame (1), an anti-stabbing distance control device (2), a cross frame (3), a threaded plate (4), a first bolt (5), a second bolt (6), a first nut (7), a foot rest (8), a fixing screw (9), a sucker (10), a first belt frame (11), a first binding belt (12), a second binding belt (13), an anti-slip pad (14), a sub-magic tape (15), a mother magic tape (16) and a second belt frame (17);
the inner side of the frame (1) is connected with a stabbing-proof distance control device (2);
a threaded plate (4) is fixedly connected to the frame (1);
the number of the thread plates (4) is four, and the thread plates are distributed in a diagonal structure;
the outer sides of the thread plates (4) are provided with transverse frames (3);
a first bolt (5) is in threaded connection between the transverse frame (3) and the threaded plate (4);
the outer side ends of the transverse frames (3) are hinged with foot stands (8);
a second bolt (6) is connected between the foot rest (8) and the transverse frame (3) in a sliding manner;
the top ends of the second bolts (6) are in threaded connection with first nuts (7);
the lower ends of the foot stands (8) are hinged with suckers (10);
a fixing screw (9) is in threaded connection between the sucker (10) and the foot rest (8);
the left side surface of the stab-resistant distance control device (2) is fixedly connected with a first belt rack (11);
a first binding belt (12) is hinged on the first belt frame (11);
the lower surface of the top end of the first bandage (12) is provided with a sub magic tape (15);
the right side surface of the stab-resistant distance control device (2) is fixedly connected with a second belt rack (17);
a second binding belt (13) is hinged on the second belt frame (17);
the upper surface of the second binding band (13) is provided with a female magic tape (16);
the bottom of the anti-stabbing distance control device (2) is connected with an anti-slip pad (14).
2. The transfusion port puncture needle puncture-preventing fixer as claimed in claim 1, wherein: the anti-stabbing distance control device (2) has the specific structure that: the infusion set comprises an upper sleeve (20), a needle inserting port (21), a connecting belt (22), an infusion tube flow regulator (23), a fixing device (24), a middle-layer tube (25), a power supply (26), an electric wire (27), a heat conducting sheet (28), a vertical partition plate (29), a sliding block (30), a silica gel interlayer (31), a screw rod (32), a liquid passing tube (33), a knob (34), a conical gear (35), a linkage block (36), a threaded hole (37), a non-injury needle (38), a lower sleeve (39), a limiting plate (40), a limiting block (41), a third bolt (42) and a second nut (43);
the lower end of the upper sleeve (20) is fixedly communicated with a middle-layer pipe (25), and the lower end of the middle-layer pipe (25) is fixedly communicated with a lower sleeve (39);
the middle-layer pipe (25) is fixedly connected to the inner side of the frame (1);
the left side surface of the lower sleeve (39) is fixedly connected with a first belt frame (11), the right side of the lower sleeve (39) is fixedly connected with a second belt frame (17), and the bottom of the lower sleeve (39) is fixedly connected with an anti-skid pad (14);
the upper surface of the upper sleeve (20) is connected with a fixing device (24), the left side of the fixing device (24) is provided with a connecting belt (22), the connecting belt (22) is fixedly connected to the upper surface of the upper sleeve (20), and the upper end of the connecting belt (22) is connected with an infusion tube flow regulator (23);
a needle inserting opening (21) is arranged in the cavity of the upper sleeve (20);
a power supply (26) is fixedly connected to the left side surface in the cavity of the middle-layer pipe (25), an electric wire (27) is connected to the output end of the power supply (26), and a heat-conducting fin (28) is connected to the upper end of the electric wire (27);
a screw rod (32) is arranged on the right side in the cavity of the middle-layer pipe (25), the upper end of the screw rod (32) is hinged to the lower surface of the upper sleeve (20), and the lower end of the screw rod (32) is hinged to the bottom in the cavity of the middle-layer pipe (25);
a conical gear (35) is arranged on the right side of the screw rod (32), a knob (34) is fixedly connected to the right side surface of the conical gear (35), and the knob (34) is movably connected to the right side surface of the middle-layer pipe (25);
the screw rod (32) is connected with a linkage block (36) in a sliding mode, the surface of the left side of the linkage block (36) is fixedly connected with a silica gel interlayer (31), and the lower end of the silica gel interlayer (31) is fixedly communicated with a liquid passing pipe (33);
the left side surfaces of the silica gel interlayer (31) and the liquid passing pipe (33) are fixedly connected with sliding blocks (30), the sliding blocks (30) are connected to the vertical partition plate (29) in a sliding mode, and the vertical partition plate (29) is fixedly connected to the cavity of the middle-layer pipe (25);
the heat conducting fins (28) are wrapped and connected to the upper end of the liquid passing pipe (33), the lower end of the liquid passing pipe (33) is provided with a threaded hole (37), and a non-injury needle (38) is connected to the threaded hole (37) in a threaded manner;
a limiting plate (40) is connected in the lower sleeve (39) in a sliding mode, a third bolt (42) is fixedly connected to the right side end of the limiting plate (40), and a limiting block (41) is fixedly connected to the left side end of the limiting plate (40);
stopper (41) and third bolt (42) are all sliding connection in lower cover (39), threaded connection has second nut (43) on third bolt (42).
3. The transfusion port puncture needle puncture-preventing fixer as claimed in claim 2, wherein: the fixing device (24) has the following specific structure: comprises a cover (240), a clamping sheet (241), a sliding frame (242) and a fourth bolt (243);
the cover (240) is fixedly connected to the upper surface of the upper sleeve (20);
a carriage (242) is slidably connected within the cap (240) chamber;
the two sliding frames (242) are distributed in a left-right symmetrical structure;
clamping pieces (241) are fixedly connected to the inner side ends of the sliding frames (242);
a fourth bolt (243) is connected to the upper surface of the cover (240) in a threaded manner;
the number of the fourth bolts (243) is two, and the fourth bolts are distributed in a left-right symmetrical structure;
the bottoms of the fourth bolts (243) are all contacted with the upper surface of the sliding frame (242).
4. The transfusion port puncture needle puncture-preventing fixer as claimed in claim 1, wherein: the transverse frame (3) and the foot frames (8) are plastic pipe frames, and the anti-slip pads (14) are latex pads.
5. The transfusion port puncture needle puncture-preventing fixer as claimed in claim 2, wherein: the needle inserting port (21) is arranged on the same axis with the silica gel interlayer (31) and the liquid passing pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110189401.6A CN112957556A (en) | 2021-02-19 | 2021-02-19 | Transfusion port puncture-wound-preventing fixer with protection positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110189401.6A CN112957556A (en) | 2021-02-19 | 2021-02-19 | Transfusion port puncture-wound-preventing fixer with protection positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN112957556A true CN112957556A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110189401.6A Pending CN112957556A (en) | 2021-02-19 | 2021-02-19 | Transfusion port puncture-wound-preventing fixer with protection positioning device |
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| Country | Link |
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| CN (1) | CN112957556A (en) |
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| CN201832235U (en) * | 2010-10-19 | 2011-05-18 | 许静 | Novel injector |
| EP2596825A1 (en) * | 2011-11-24 | 2013-05-29 | Sanofi-Aventis Deutschland GmbH | Needle assembly attachment and removal device |
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