CN113425990A - Fixer for tightening skin by PICC (peripherally inserted central catheter) - Google Patents
Fixer for tightening skin by PICC (peripherally inserted central catheter) Download PDFInfo
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- CN113425990A CN113425990A CN202110747524.7A CN202110747524A CN113425990A CN 113425990 A CN113425990 A CN 113425990A CN 202110747524 A CN202110747524 A CN 202110747524A CN 113425990 A CN113425990 A CN 113425990A
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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
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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
- A61M5/14—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
- A61M5/158—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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
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- Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a fixer for tightening skin by PICC (peripherally inserted central catheter), which structurally comprises: the invention realizes that the infusion needle tube is matched with the roller frame bag cushion block, the thin needle tube with diluted liquid medicine is prevented from shaking and flexibly wrapping and pressing in the process of wrapping and rolling the rolling infusion operation by the thin needle tube in the rolling brush wheel disc and the ellipsoid bag cushion groove, so that the integral trapezoidal convex column block is matched with the crescent arc cushion block to form a catheter infusion support operation effect for tightening the skin fitting needle frame, the subsequent thin needle tube tailstock clamping stability is high, the thin film adhesive plate and the crescent arc cushion block straighten the arm of a patient to prevent the arm from bending to form a flat attaching frame needle operation effect, and the protection degree of venous vessels and the safety factor of puncture of the needle tube are ensured to be improved.
Description
Technical Field
The invention discloses a fixer for tightening skin by PICC (peripherally inserted central catheter), belonging to the field of medical treatment.
Background
PICC puts the pipe and puts the pipe through peripheral venipuncture central vein, utilizes the pipe to puncture from the vein of periphery arm, and the pipe is through the great vein that is close to the heart, avoids the direct contact of chemotherapy medicine and arm vein, and the blood flow speed of great vein is very fast in addition, can wash the thinning therapy medicine rapidly, prevents that the medicine from to the stimulation of blood vessel, and the public shortcoming of treating optimizing of prior art has:
when PICC puts a tub puncture skin and forms venous transfusion, can cause vein blood vessel secondary scratch and secondary puncture phenomenon when patient's arm rocks because syringe needle overlength and texture are hard, lead to the impaired pipe blood backward flow condition when lifting the arm of subsequent vein, cause PICC to put tub infusion and become negative pressure state, and because the bending of vein blood vessel is pressed and flows, lead to the needle frame phenomenon of coming loose, it is fixed not enough to the safe grafting paster strip of infusion.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a fixer for tightening a PICC (peripherally inserted central catheter) to solve the problems that when the PICC punctures the skin to form venous transfusion, the needle head is too long and has hard texture, secondary scratching and secondary puncturing of veins can be caused when the arm of a patient shakes, subsequent catheter blood backflow conditions when the veins are damaged and the arm is lifted are caused, the PICC transfusion becomes a negative pressure state, and the needle frame is loosened due to the bending and pressure flow of the veins, so that the fixation of a safety insertion strip for transfusion is insufficient.
In order to achieve the purpose, the invention is realized by the following technical scheme: a PICC puts fixer that tight skin of pipe, its structure includes: the roller frame bag pad column block is provided with two rolling brush wheel discs, two elliptical ball bag pad grooves and a trapezoidal convex column block, the rolling brush wheel discs are provided with two rolling brush wheel discs and are respectively arranged at the left lower corner and the right lower corner of the elliptical ball bag pad groove, the elliptical ball bag pad grooves are nested on the top of the trapezoidal convex column block and are positioned on the same vertical surface, the rolling brush wheel discs and the trapezoidal convex column block are in interference fit, the two trapezoidal convex column blocks are respectively arranged at the upper side and the lower side of the transfusion needle tube.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further improvement of the invention, the rolling brush wheel disc consists of a fan supporting plate and a wheel disc groove, wherein the fan supporting plate is arranged inside the wheel disc groove, and the fan supporting plate and the wheel disc groove are in clearance fit.
As a further improvement of the invention, the fan supporting plate consists of a fan plate frame and an inner cushion pipe support, the inner cushion pipe support is arranged inside the fan plate frame, and the inner cushion pipe support and the fan plate frame are inserted and embedded together and are positioned on the same vertical surface.
As a further improvement of the invention, the elliptical ball bag pad groove consists of two wheel cap elliptical pads and arc petal grooves, the two wheel cap elliptical pads are respectively arranged at the left and right lower corners of the arc petal groove, and the wheel cap elliptical pads and the arc petal grooves are in clearance fit.
As a further improvement of the invention, the wheel cap and the ellipsoid pad are composed of an ellipsoid partition pad and a spring wire wheel cap, the ellipsoid partition pad is installed below the bottom of the spring wire wheel cap, and the ellipsoid partition pad and the spring wire wheel cap are buckled together and are positioned on the same vertical plane.
As a further improvement of the invention, the infusion needle tube consists of four tube clamping flaps and a thin needle tube, wherein the four tube clamping flaps are respectively arranged at the upper side and the lower side of the left side and the right side of the thin needle tube, and the tube clamping flaps and the thin needle tube are inserted and embedded together and are positioned on the same horizontal plane.
As a further improvement of the invention, the clamping tube flap consists of a flap groove and a balloon cushion block, the balloon cushion block is arranged inside the flap groove, and the flap groove and the balloon cushion block are nested into a whole and are positioned on the same vertical plane.
As a further improvement of the invention, the crescent arc pasting plate consists of two magic pasters and an arc pasting cover plate, the two magic pasters are respectively arranged at the left side and the right side of the arc pasting cover plate, and the magic pasters and the arc pasting cover plate are tightly pasted together and are positioned on the same vertical plane.
As a further improvement of the invention, the magic patch consists of a sucker cap frame rod and a patch slot, wherein the sucker cap frame rod is arranged inside the patch slot, and the sucker cap frame rod and the patch slot are tightly attached together and are positioned on the same vertical plane.
As a further improvement of the invention, the inner cushion tube support is a composite support structure with a piston plate at the top and a middle transverse cushion tube, so that the tube support is convenient to form the operation effect of linked clamping and protecting the infusion and needle tubes of fan brush winding.
As a further improvement of the invention, the ellipsoid partition plate pad is of an ellipsoid groove structure with a wide middle part and an arc partition plate at the left and right sides, so that the clamping roller pad is conveniently installed to form the peripheral stress operation effect of wrapping the needle body by the wheel guide.
As a further improvement of the invention, the flap groove is of an arc flap structure with a wide arc at the left side and a narrow arc at the right side, so that the high-position bearing jacking deformation is linked with the lower needle pressing tube to form buffering to reduce the flow rate, and the operation effect of forming one-way conduction by effectively wrapping and preventing backflow is achieved.
As a further improvement of the invention, the sucker cap frame rod is a composite long rod structure with a sucker cap on the left side and a short column block inserted and connected on the right side, so that the left and right pull buckles can conveniently form the needle pressing operation effect of the integral column block and the fixing adhesive strip.
Advantageous effects
The invention relates to a fixer for tightening skin by PICC (peripherally inserted central catheter), which is characterized in that a medical worker pulls a film adhesive plate to pull a clamping tube flap of a transfusion needle tube and a thin needle tube to penetrate into the skin to adapt to intravenous flow for thinning operation, so that a flap groove is wrapped by a balloon cushion block to assemble to form a one-way conduction protection operation effect, and the frame pipe passes through the trapezoidal convex column piece of crescent moon arc flitch laminating roller frame bag pad post piece, let the fan fagging of round brush rim plate drive fan grillage and interior pipe support roller pad needle pipe clamping anticreep buckle high-efficiently at the rim plate inslot, press close to tight skin, let the wheel cap ellipsoid pad of ellipsoid bag pad groove fill up through ellipsoid baffle pad and supplementary parcel needle body of spring wire wheel cap in arc lamella tank bottom, it is high-efficient to make the infusion pipe interlude linkage laminating skin drainage of supplying medicine, promote PICC and put the syringe needle file of the fixer of tub tight skin and prevent shaking the operating effect of the smooth infusion of safety protection degree and supplementary medicine supply.
The invention has the following advantages after operation:
the application infusion needle tubing cooperatees with roller frame bag cushion post piece, wrap up in the roll-in infusion operation at round brush rim plate and ellipsoid bag cushion groove through thin needle tubing, guarantee the thin needle tubing that the liquid medicine thinizes and prevent shaking flexible package pressure, make holistic trapezoidal pillar piece cooperation crescent moon arc flitch form tighten the pipe infusion support of skin laminating needle frame and protect the operation effect, make subsequent thin needle tubing tailstock clamping steadiness high, and let film flitch and crescent moon arc flitch straighten patient's arm and prevent that the bent formation of bent arm pastes the frame needle operation effect of keeping flat, guarantee the protection degree of venous vessel and the factor of safety promotion of needle tubing puncture.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a PICC catheter-placing skin tightening fixator of the invention.
FIG. 2 is a detailed sectional structure diagram of the infusion needle tube and the roller frame bag column block of the present invention.
FIG. 3 is a detailed cross-sectional structure diagram of the roller frame bag cushion block and the crescent moon arc pasting plate of the present invention.
FIG. 4 is a detailed sectional structure diagram of the roller frame bag pad block, the rolling brush wheel disc and the ellipsoidal bag pad groove.
Fig. 5 is an enlarged structural view of the cross section of the pinch valve in the working state.
Figure 6 is a cross-sectional enlarged structure diagram of the magic patch of the present invention in working condition.
Fig. 7 is a cross-sectional enlarged structure diagram of the fan supporting plate in the working state of the invention.
Fig. 8 is a cross-sectional enlarged structural schematic view of the wheel cap ellipsoid pad in the working state of the invention.
Description of reference numerals: the device comprises a film adhesive plate-1, a transfusion needle tube-2, a roller frame balloon pad column block-3, a crescent arc adhesive plate-4, a transfusion catheter-5, a rolling brush wheel disc-3A, an ellipsoid balloon pad groove-3B, a trapezoid convex column block-3C, a fan supporting plate-3A 1, a wheel disc groove-3A 2, a fan plate frame-3A 11, an inner cushion tube bracket-3A 12, a wheel cap ellipsoid pad-3B 1, an arc valve groove-3B 2, an ellipsoid partition plate pad-3B 11, a spring wire wheel cap-3B 12, a clamping tube valve sheet-21, a thin needle tube-22, a valve sheet groove-211, a balloon pad block ball-212, a magic patch-41, an arc adhesive cover plate-42, a suction cup cap frame-411 and a patch groove-412.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
referring to fig. 1 to 8, the present invention provides a PICC catheter tightening skin fixer, which comprises: the infusion needle comprises a film sticking plate 1, an infusion needle tube 2, a roller frame bag pad block 3, a crescent arc pasting plate 4 and an infusion catheter 5, wherein the roller frame bag pad block 3 is provided with two and is respectively arranged at the upper side and the lower side of the infusion needle tube 2, the film sticking plate 1 is inserted and embedded at the right side of the crescent arc pasting plate 4 and is positioned on the same vertical surface, the roller frame bag pad block 3 is tightly attached to the crescent arc pasting plate 4, the infusion needle tube 2 is inserted and embedded at the left side of the film sticking plate 1 and is positioned on the same vertical surface, the infusion catheter 5 is provided with two and is inserted and embedded at the left side of the infusion needle tube 2, the roller frame bag pad block 3 is provided with a rolling brush wheel disc 3A, an ellipsoid bag pad groove 3B and a trapezoidal convex column block 3C, the rolling brush wheel disc 3A is provided with two and is respectively arranged at the left lower corner and the right lower corner of the ellipsoid bag pad groove 3B, the ellipsoid bag pad groove 3B is embedded at the top of the trapezoidal convex column block 3C and is positioned on the same vertical surface, the rolling brush wheel disc 3A and the trapezoidal convex column blocks 3C are in interference fit, and the trapezoidal convex column blocks 3C are two and are respectively arranged on the upper side and the lower side of the infusion needle tube 2.
Referring to fig. 4, the rolling brush wheel disc 3A is composed of a fan supporting plate 3A1 and a wheel disc groove 3A2, the fan supporting plate 3A1 is installed inside the wheel disc groove 3A2, the fan supporting plate 3A1 and the wheel disc groove 3A2 are in clearance fit, the elliptical balloon pad groove 3B is composed of a wheel cap elliptical pad 3B1 and an arc petal groove 3B2, the wheel cap elliptical pad 3B1 is provided with two pads which are respectively installed at the left and right lower corners of the arc petal groove 3B2, the wheel cap elliptical pad 3B1 and the arc petal groove 3B2 are in clearance fit, and the wheel disc groove 3A2 forms the operation effects of an upper and lower wheel clamp and a wrapping type pad needle protection tube at the bottom of the arc petal groove 3B 2.
Referring to fig. 7, the fan supporting plate 3a1 is composed of a fan plate frame 3a11 and an inner cushion tube support 3a12, the inner cushion tube support 3a12 is installed inside the fan plate frame 3a11, the inner cushion tube support 3a12 and the fan plate frame 3a11 are inserted and embedded together and are located on the same vertical plane, the inner cushion tube support 3a12 is a composite support structure with a piston plate and a horizontal cushion tube in the middle of the piston plate at the top, so that the pipe frame can conveniently form the operation effect of linked clamping and protecting of infusion and needle tubes of fan brush winding, and the fan plate frame 3a11 wraps the inner cushion tube support 3a12 and forms the operation effect of guiding and conveying of the cushion clamp tubes by winding the brush.
Referring to fig. 8, the wheel cap and ellipsoid pad 3B1 is composed of an ellipsoid partition pad 3B11 and a spring wire wheel cap 3B12, the ellipsoid partition pad 3B11 is installed under the bottom of the spring wire wheel cap 3B12, the ellipsoid partition pad 3B11 and the spring wire wheel cap 3B12 are buckled together and are located on the same vertical plane, the ellipsoid partition pad 3B11 is an ellipsoid groove structure with a wide middle part and a wide inner part with an arc partition, so that the roller pad is conveniently installed and clamped to form a peripheral stress operation effect of wrapping the needle body of the wheel guide, and a roller pad protection operation effect is formed at the bottom of the spring wire wheel cap 3B12 through the ellipsoid partition pad 3B 11.
Referring to fig. 2, the infusion needle tube 2 is composed of four tube clamping flaps 21 and a thin needle tube 22, the four tube clamping flaps 21 are respectively installed at the upper side and the lower side of the left side and the right side of the thin needle tube 22, the tube clamping flaps 21 and the thin needle tube 22 are inserted and embedded together and are located on the same horizontal plane, and the tube closing and opening operation effects of one-way conduction are formed at the two sides of the thin needle tube 22 through the tube clamping flaps 21.
Referring to fig. 5, the tube clamping flap 21 is composed of a flap groove 211 and a balloon cushion 212, the balloon cushion 212 is installed inside the flap groove 211, the flap groove 211 and the balloon cushion 212 are nested into a whole and are located on the same vertical plane, the flap groove 211 is an arc flap structure with a wide left side and a narrow right side, so that the high-position bearing jacking deformation is linked with the needle pressing tube to form a buffer to reduce the flow rate, the spill-proof return is effectively wrapped to form a one-way conduction operation effect, and the flap groove 211 wraps the balloon cushion 212 to form a pressure-bearing buffer needle tube operation effect.
The working process is as follows: medical staff inserts the clamping tube flap 21 and the thin needle tube 22 of the drawing infusion needle tube 2 of the film sticking plate 1 into the skin to adapt to the intravenous flow for medicine dilution operation by pulling the film sticking plate 1, so that the flap groove 211 wraps the saccule cushion block 212 to assemble to form the one-way conduction protection operation effect, and the frame tube is jointed with the trapezoidal convex column block 3C of the roller frame balloon pad column block 3 through the crescent arc jointing plate 4, the fan supporting plate 3A1 of the rolling brush wheel disc 3A drives the fan plate frame 3A11 and the roller pad needle tube clamping, anti-tripping and high-efficiency of the inner pad tube support 3A12 in the wheel disc groove 3A2, the tight skin is pressed close, the wheel cap and the elliptical pad 3B1 of the elliptical pad groove 3B pass through the elliptical partition plate pad 3B11 and the spring wire wheel cap 3B12 at the bottom of the arc disc groove 3B2 to assist in wrapping up the needle tube body, the infusion catheter 5 for medicine supply is penetrated, linked and jointed with the skin drainage high-efficiency, and the needle seat anti-shaking safety protection degree of the fixer for placing the tube tight skin by the PICC and the smooth infusion operation effect of assisting in medicine supply are improved.
Example two:
referring to fig. 1 to 8, the present invention provides a PICC catheter skin tightening fastener, which is otherwise the same as embodiment 1 except that:
referring to fig. 3, the crescent arc pasting plate 4 is composed of two magic patches 41 and an arc pasting cover plate 42, the two magic patches 41 are respectively installed on the left side and the right side of the arc pasting cover plate 42, the magic patches 41 and the arc pasting cover plate 42 are tightly pasted together and located on the same vertical plane, and a wrapping operation effect of attaching the pull buckle column block by tension is formed by the magic patches 41 and the arc pasting cover plate 42.
Referring to fig. 6, the magic patch 41 is composed of a suction cup cap frame rod 411 and a patch slot 412, the suction cup cap frame rod 411 is installed inside the patch slot 412, the suction cup cap frame rod 411 and the patch slot 412 are tightly attached together and located on the same vertical plane, the suction cup cap frame rod 411 is a composite long rod structure with a suction cup cap right-side plug-in stud block on the left side, so that left and right pull buckles are facilitated to form a needle pressing operation effect of an integral stud block and a fixed patch strip, and an inner upper and lower disc pressing and attaching operation effect is formed by the suction cup cap frame rod 411 and the patch slot 412.
Through the preceding needle insertion rear catheter input liquid medicine even supply adaptation chemotherapy auxiliary operation, the safety that subsequent needle tubing tailstock formed the cylinder block frame pipe through magic paster 41 of crescent arc flitch 4 at arc flitch 42 top pull-buckle suction disc cap hack lever 411 and paster groove 412 prevents that the needle head rocks the operation effect of stabilizing the medicine supply and diluting.
The invention achieves the aims of matching the infusion needle tube 2 with the roller frame bag cushion block 3, ensuring the anti-shaking flexible wrapping pressure of the thin needle tube 22 with thinned liquid medicine in the wrapping and rolling infusion operation of the rolling brush wheel disc 3A and the ellipsoid bag cushion groove 3B through the thin needle tube 22, ensuring the integral trapezoidal convex column block 3C to be matched with the crescent arc pasting plate 4 to form the catheter infusion support protective operation effect of tightening the skin attaching needle frame, ensuring the subsequent high clamping stability of the tail seat of the thin needle tube 22, straightening the arm bending prevention of the patient by the thin film pasting plate 1 and the crescent arc pasting plate 4 to form the flat attaching frame needle operation effect, ensuring the protection degree of the vein and the promotion of needle tube puncture, and solving the problems of secondary scratch and secondary puncture of the vein when the patient shakes arm due to overlong needle head safety factor and hard texture when the PICC places the skin to form the vein infusion, the backflow situation of catheter blood when subsequent venous blood vessels are damaged and the arms are lifted is caused, so that the PICC catheter-placed transfusion is changed into a negative pressure state, and the needle frame is loosened due to the bending and pressure flow of the venous blood vessels, and the problem that the fixation of the safe insertion strip for transfusion is insufficient is solved.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (9)
1. A PICC puts fixer that tight skin of pipe, its structure includes: film adhesive plate (1), infusion needle tubing (2), roller frame bag pad post piece (3), crescent arc flitch (4), infusion pipe (5), its characterized in that:
the roller frame bag pad column blocks (3) are two and are respectively arranged on the upper side and the lower side of the infusion needle tube (2), the film adhesive plate (1) is inserted and embedded on the right side of the crescent arc adhesive plate (4), the roller frame bag pad column blocks (3) are tightly attached to the crescent arc adhesive plate (4), the infusion needle tube (2) is inserted and embedded on the left side of the film adhesive plate (1), and the infusion catheter (5) is two and is inserted and embedded on the left side of the infusion needle tube (2);
the roller frame bag pad column block (3) is provided with a rolling brush wheel disc (3A), an elliptical bag pad groove (3B) and a trapezoidal convex column block (3C);
the rolling brush wheel disc (3A) is provided with two rolling brush wheel discs and is respectively installed at the left lower corner and the right lower corner of the elliptical balloon pad groove (3B), the elliptical balloon pad groove (3B) is nested on the top of the trapezoidal convex column block (3C), the rolling brush wheel discs (3A) are matched with the trapezoidal convex column block (3C), and the trapezoidal convex column block (3C) is provided with two rolling brush wheel discs and is respectively installed at the upper side and the lower side of the infusion needle tube (2).
2. The PICC indwelling catheter skin tightening anchor of claim 1, wherein: round brush rim plate (3A) comprises fan fagging (3A 1), rim plate groove (3A 2), install in the inside of rim plate groove (3A 2) fan fagging (3A 1), fan fagging (3A 1) and rim plate groove (3A 2) cooperate.
3. The PICC indwelling catheter skin tightening anchor of claim 2, wherein: fan fagging (3A 1) comprises fan grillage (3A 11), interior pad pipe support (3A 12), the inside in fan grillage (3A 11) is installed in interior pad pipe support (3A 12), interior pad pipe support (3A 12) is inserted with fan grillage (3A 11) and is inlayed together.
4. The PICC indwelling catheter skin tightening anchor of claim 1, wherein: the elliptical balloon pad groove (3B) is composed of two wheel cap elliptical pads (3B 1) and arc petal grooves (3B 2), the wheel cap elliptical pads (3B 1) are arranged at the left and right lower corners of the arc petal grooves (3B 2) respectively, and the wheel cap elliptical pads (3B 1) are matched with the arc petal grooves (3B 2).
5. The PICC indwelling skin-tightening anchor according to claim 4, wherein: the wheel cap ellipsoid pad (3B 1) comprises an ellipsoid partition pad (3B 11) and a spring wire wheel cap (3B 12), the ellipsoid partition pad (3B 11) is installed below the bottom of the spring wire wheel cap (3B 12), and the ellipsoid partition pad (3B 11) is buckled with the spring wire wheel cap (3B 12) together.
6. The PICC indwelling catheter skin tightening anchor of claim 1, wherein: infusion needle tubing (2) comprises double-layered pipe lamella (21), thin needle tubing (22), double-layered pipe lamella (21) are equipped with four and install respectively in the upper and lower both sides on both sides about thin needle tubing (22), it is together inserted with thin needle tubing (22) to press from both sides pipe lamella (21).
7. The PICC indwelling skin-tightening anchor of claim 6, wherein: the tube clamping flap (21) consists of a flap groove (211) and a balloon cushion block (212), the balloon cushion block (212) is arranged in the flap groove (211), and the flap groove (211) and the balloon cushion block (212) are nested into a whole.
8. The PICC indwelling catheter skin tightening anchor of claim 1, wherein: crescent arc pastes board (4) and pastes cover plate (42) by magic paster (41), arc and constitute, magic paster (41) are equipped with two and install respectively in the arc and paste the left and right sides of cover plate (42), magic paster (41) are hugged closely together with arc subsides cover plate (42).
9. The PICC indwelling skin-tightening anchor of claim 8, wherein: the magic patch (41) is composed of a suction cup cap frame rod (411) and a patch groove (412), the suction cup cap frame rod (411) is installed inside the patch groove (412), and the suction cup cap frame rod (411) and the patch groove (412) are tightly attached together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747524.7A CN113425990B (en) | 2021-07-02 | 2021-07-02 | Fixer for tightening skin by PICC (peripherally inserted central catheter) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747524.7A CN113425990B (en) | 2021-07-02 | 2021-07-02 | Fixer for tightening skin by PICC (peripherally inserted central catheter) |
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| Publication Number | Publication Date |
|---|---|
| CN113425990A true CN113425990A (en) | 2021-09-24 |
| CN113425990B CN113425990B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110747524.7A Active CN113425990B (en) | 2021-07-02 | 2021-07-02 | Fixer for tightening skin by PICC (peripherally inserted central catheter) |
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