CN114681713A - A supplementary device of implanting of aseptic infusion port for venous transfusion usefulness - Google Patents
A supplementary device of implanting of aseptic infusion port for venous transfusion usefulness Download PDFInfo
- Publication number
- CN114681713A CN114681713A CN202210189685.3A CN202210189685A CN114681713A CN 114681713 A CN114681713 A CN 114681713A CN 202210189685 A CN202210189685 A CN 202210189685A CN 114681713 A CN114681713 A CN 114681713A
- Authority
- CN
- China
- Prior art keywords
- adjusting button
- fixedly connected
- calibration
- mounting ring
- implantation device
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
-
- 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
- A61M25/09—Guide wires
- A61M25/09041—Mechanisms for insertion of guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09125—Device for locking a guide wire in a fixed position with respect to the catheter or the human body
Abstract
The invention relates to the technical field of infusion port implantation, and discloses an auxiliary sterile infusion port implantation device for venous infusion, which comprises an installation support, wherein a calibration mechanism is fixedly installed at the upper end of the rear surface of the installation support, a surrounding fixture block is slidably connected to the lower end of the installation support, a winding shaft is fixedly connected to the left side surface of the surrounding fixture block, a rotating block is fixedly installed at the tail end of the left side of the surface of the winding shaft, and a puncture mechanism is arranged in the middle of the calibration mechanism. Through the position of last regulation button and the accurate regulation center collar of side regulation button, then the terminal puncture angle of adjustable pjncture needle, pass the connecting pipe with the seal wire after the puncture, during the pjncture needle gets into the vein, the rubber sealing plug lies in the seal wire contact, can disinfect the seal wire through its surface smearing disinfection facility, and an interconnection section of thick bamboo can rotatory dismantlement simultaneously, is convenient for change, and location lagging plate and promotion spring can stretch out and draw back and assist fixedly to the seal wire.
Description
Technical Field
The invention relates to the technical field of infusion port implantation, in particular to a sterile infusion port auxiliary implantation device for venous infusion.
Background
The method comprises the steps of firstly ensuring the maximum sterility of the whole implantation process, cleaning the implantation part before the operation of a patient, sterilizing, paving and performing venipuncture, placing a guide wire into a catheter after the venipuncture is completed, placing the catheter into a blood vessel, connecting the catheter and an infusion port by a bag, then implanting the port into the bag, sewing up the cut of the bag, and controlling the cut to be within two centimeters. For a larger chest wall port, the incision will be two or three centimeters; for an upper arm infusion port, an incision is about 1 cm-1.5 cm, the infusion port is difficult to implant, the vein puncture position of the existing implantation device is mostly dependent on experience, and puncture failure can be caused when the hands of workers are unstable during puncture.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the sterile transfusion harbor auxiliary implantation device for venous transfusion, which has the advantages of flexible and adjustable installation position, high puncture precision, controllable puncture force and the like, and solves the problems that most of venipuncture positions of the conventional implantation device depend on experience, and puncture failure can be caused when the hands of workers are unstable in the puncture process.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a sterile transfusion port auxiliary implantation device for venous transfusion comprises a mounting bracket, wherein a calibration mechanism is fixedly mounted at the upper end of the rear surface of the mounting bracket, a surrounding clamping block is slidably connected to the lower end of the mounting bracket, a winding shaft is fixedly connected to the left side surface of the surrounding clamping block, a rotating block is fixedly mounted at the left side tail end of the surface of the winding shaft, and a puncture mechanism is arranged in the middle of the calibration mechanism;
the utility model discloses a calibration mechanism, including calibration mechanism, horizontal instrument, go up adjust the knob, go up calibration rod, central collar, side calibration rod, preceding swing joint ball, side adjustment knob and outer swing joint ring, calibration frame's both sides sliding connection has the side calibration rod, and calibration frame's upper surface intermediate position department sliding connection has the calibration rod, calibration frame's front surface upper end embedding is installed horizontal instrument, the upper end outside meshing of going up adjust the knob is connected with the adjustment knob, the equal kernel in the both sides outside of side calibration rod is connected with the side adjustment knob, the equal fixedly connected with center collar in inboard of side calibration rod and last calibration rod, the place ahead of center collar is provided with outer swing joint ring, swing joint ball before the inside swing joint of outer swing joint ring.
Preferably, the puncture mechanism includes pjncture needle, preceding sleeve pipe, well sleeve pipe, back connecting pipe, an interconnection connecting cylinder, rubber sealing plug, location lagging plate and promotion spring, the front end swing joint of pjncture needle has preceding sleeve pipe, and the intermediate position department of pjncture needle has cup jointed well sleeve pipe, the rear end fixedly connected with back connecting pipe of pjncture needle, the inside of back connecting pipe is connected with an interconnection connecting cylinder through the thread engagement, the inside fixedly connected with rubber sealing plug of an interconnection connecting cylinder, and the inner wall rear end fixedly connected with of an interconnection connecting cylinder promotes the spring, the equal fixedly connected with location lagging plate in end of promoting the spring.
Preferably, the outer movable mounting ring is fixedly connected to the upper surface of the mounting bracket, and clamping grooves are formed in the surfaces of the two sides of the mounting bracket.
Preferably, the outer side surfaces of the calibration frame are horizontal surfaces, the front surfaces of the upper adjusting button and the side adjusting button are provided with scale marks, and the surfaces of the upper adjusting button and the side adjusting button are provided with anti-skidding grooves.
Preferably, the inner part of the central mounting ring is movably connected with a rear movable connecting ball, the front movable connecting ball is fixedly connected with the front sleeve, and the rear movable connecting ball is fixedly connected with the middle sleeve.
Preferably, the level instrument is installed horizontally, and the interior of the level instrument is filled with the detection liquid.
Preferably, the puncture needle is a component made of stainless steel materials, and the surface of the puncture needle penetrates through the front sleeve and the middle sleeve.
Preferably, the rubber sealing plug is a member made of medical rubber, and the inner side of the positioning sleeve plate is an arc surface.
(III) advantageous effects
Compared with the prior art, the invention provides an auxiliary implantation device for a sterile transfusion port for venous transfusion, which has the following beneficial effects:
1. this a supplementary implantation device of aseptic infusion port for venous transfusion usefulness, through the one end winding with medical bandage on the surface around the spool, later with the other end around patient's neck department after-fixing on the surface around the fixture block, then wrench movement turning block, fix the device in patient's neck department through medical bandage, the position that encircles the fixture block simultaneously can be at the installing support surface removal, and the mounted position is nimble adjustable.
2. This a supplementary device of implanting of aseptic transfusion harbor for venous transfusion usefulness, the position of adjusting the center collar that can be accurate through last regulation button and side regulation button, then the terminal puncture angle of adjustable pjncture needle, through the level gauge with go up alignment rod and side alignment rod, can keep the precision of adjusting.
3. This a supplementary device of implanting of aseptic infusion port for venous transfusion usefulness, pass the connecting pipe with the seal wire after the puncture, pjncture needle gets into the vein, and when the rubber sealing plug lies in the seal wire contact, can scribble the disinfection facility through its surface and disinfect to the seal wire, an interconnection section of thick bamboo can rotate the dismantlement simultaneously, is convenient for change, and location lagging plate and promotion spring can stretch out and draw back and assist fixedly to the seal wire.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the alignment mechanism of the present invention;
FIG. 3 is a schematic view of a structure of a surrounding fixture block according to the present invention;
FIG. 4 is a side view of a portion of the structure of the present invention;
FIG. 5 is a side view of the piercing mechanism of the present invention;
FIG. 6 is a sectional view showing the inner structure of the rear connection pipe according to the present invention;
FIG. 7 is an enlarged view of A of FIG. 1 according to the present invention.
Wherein: 1. mounting a bracket; 2. rotating the block; 3. a winding shaft; 4. surrounding the fixture block; 5. a calibration mechanism; 501. calibrating the frame; 502. a leveling instrument; 503. an upper adjusting button; 504. an upper calibration rod; 505. a central mounting ring; 506. a side alignment bar; 507. a front movable connecting ball; 508. a side adjusting button; 509. an outer movable mounting ring; 6. a puncture mechanism; 601. puncturing needle; 602. a front sleeve; 603. a middle sleeve; 604. a rear connecting pipe; 605. an inner connecting cylinder; 606. a rubber sealing plug; 607. positioning a sleeve plate; 608. pushing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an auxiliary implanting device for a sterile transfusion port for intravenous transfusion comprises a mounting bracket 1, wherein a calibration mechanism 5 is fixedly mounted at the upper end of the rear surface of the mounting bracket 1, a surrounding clamping block 4 is slidably connected to the lower end of the mounting bracket 1, a winding shaft 3 is fixedly connected to the left side surface of the surrounding clamping block 4, a rotating block 2 is fixedly mounted at the left side tail end of the surface of the winding shaft 3, and a puncture mechanism 6 is arranged at the middle position of the calibration mechanism 5;
the calibration mechanism 5 comprises a calibration frame 501, a horizontal instrument 502, an upper adjusting button 503, an upper calibration rod 504, a central mounting ring 505, a side calibration rod 506, a front movable connecting ball 507, a side adjusting button 508 and an outer movable mounting ring 509, wherein the two sides of the calibration frame 501 are slidably connected with the side calibration rod 506, the middle position of the upper surface of the calibration frame 501 is slidably connected with the upper calibration rod 504, the horizontal instrument 502 is embedded in the upper end of the front surface of the calibration frame 501, the outer side of the upper end of the upper adjusting button 503 is engaged and connected with the upper adjusting button 503, the inner cores of the outer sides of the two sides of the side calibration rod 506 are connected with the side adjusting button 508, the inner sides of the side calibration rod 506 and the upper calibration rod 504 are fixedly connected with the central mounting ring 505, the front of the central mounting ring 505 is provided with the outer movable mounting ring 509, and the inner part of the outer movable mounting ring is movably connected with the front movable connecting ball 507.
The puncture mechanism 6 comprises a puncture needle 601, a front sleeve 602, a middle sleeve 603, a rear connecting tube 604, an inner connecting tube 605, a rubber sealing plug 606, a positioning sleeve plate 607 and a pushing spring 608, the front end of the puncture needle 601 is movably connected with the front sleeve 602, the middle position of the puncture needle 601 is sleeved with the middle sleeve 603, the rear end of the puncture needle 601 is fixedly connected with the rear connecting tube 604, the inner part of the rear connecting tube 604 is connected with the inner connecting tube 605 through threaded engagement, the inner part of the inner connecting tube 605 is fixedly connected with the rubber sealing plug 606, the rear end of the inner wall of the inner connecting tube 605 is fixedly connected with the pushing spring 608, the tail end of the pushing spring 608 is fixedly connected with the positioning sleeve plate 607, an outer movable mounting ring 509 is fixedly connected with the upper surface of the mounting bracket 1, the surfaces of two sides of the mounting bracket 1 are both provided with clamping grooves, the outer surfaces of the calibration frame are both horizontal surfaces, the front surfaces of the upper adjusting button 503 and the side adjusting button 508 are both provided with scale marks, the surface of the upper adjusting button 503 and the surface of the side adjusting button 508 are both provided with anti-skid grooves, the inner part of the central mounting ring 505 is movably connected with a rear movable connecting ball, the front movable connecting ball 507 is fixedly connected with the front sleeve 602, the rear movable connecting ball is fixedly connected with the middle sleeve 603, the horizontal instrument 502 is horizontally mounted, the interior of the horizontal instrument 502 is filled with detection liquid, the puncture needle 601 is a component made of stainless steel, the surface of the puncture needle 601 penetrates through the front sleeve 602 and the middle sleeve 603, the rubber sealing plug 606 is a component made of medical rubber, and the inner side of the positioning sleeve plate 607 is an arc surface.
When in use, one end of the medical bandage is wound on the surface of the winding shaft 3, the other end of the medical bandage is wound around the neck of a patient and then fixed on the surface of the surrounding fixture block 4, the rotating block 2 is twisted, the device is fixed on the neck of the patient through the medical bandage, and meanwhile, the position of the surrounding fixture block 4 can move on the surface of the mounting bracket 1.
After the puncture position is determined as required, the position of the central mounting ring 505 can be accurately adjusted through the upper adjusting button 503 and the side adjusting button 508, the puncture angle of the end of the puncture needle 601 can be adjusted, and the adjustment accuracy can be maintained through the horizontal instrument 502, the upper calibration rod 504 and the side calibration rod 506.
After the angle is adjusted, the connecting pipe 604 drives the puncture needle 601 to perform venipuncture by pressing, the guide wire passes through the connecting pipe 604 and the puncture needle 601 to enter the vein after puncture, when the rubber sealing plug 606 is in contact with the guide wire, the guide wire can be disinfected by smearing disinfection facilities on the surface of the rubber sealing plug, meanwhile, the inner connecting cylinder 605 can be rotatably disassembled and is convenient to replace, and the positioning sleeve plate 607 and the pushing spring 608 can stretch out and draw back to assist in fixing the guide wire.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A supplementary implantation device in aseptic transfusion harbor for venous transfusion usefulness, includes installing support (1), its characterized in that: a calibrating mechanism (5) is fixedly mounted at the upper end of the rear surface of the mounting bracket (1), a surrounding clamping block (4) is connected to the lower end of the mounting bracket (1) in a sliding manner, a winding shaft (3) is fixedly connected to the left side surface of the surrounding clamping block (4), a rotating block (2) is fixedly mounted at the left side tail end of the surface of the winding shaft (3), and a puncturing mechanism (6) is arranged at the middle position of the calibrating mechanism (5);
the calibration mechanism (5) comprises a 501, a horizontal instrument (502), an upper adjusting button (503), an upper calibration rod (504), a center mounting ring (505), a side calibration rod (506), a front movable connecting ball (507), a side adjusting button (508) and an outer movable mounting ring (509), wherein the two sides of the calibration frame (501) are connected with the side calibration rod (506) in a sliding manner, the middle position of the upper surface of the calibration frame (501) is connected with the upper calibration rod (504) in a sliding manner, the horizontal instrument (502) is embedded and mounted at the upper end of the front surface of the calibration frame (501), the outer side of the upper end of the upper adjusting button (503) is connected with the upper adjusting button (503) in a meshing manner, the inner cores of the outer sides of the side calibration rod (506) are connected with the side adjusting button (508), the inner sides of the side calibration rod (506) and the upper calibration rod (504) are fixedly connected with the center mounting ring (505), and the outer movable mounting ring (509) is arranged in front of the center mounting ring (505), the inner part of the outer movable mounting ring (509) is movably connected with a front movable connecting ball (507).
2. A sterile port aid implantation device for intravenous infusion according to claim 1, wherein: the puncture mechanism (6) comprises a puncture needle (601), a front sleeve (602), a middle sleeve (603), a rear connecting pipe (604), an inner connecting cylinder (605), a rubber sealing plug (606), a positioning sleeve plate (607) and a pushing spring (608), wherein the front end of the puncture needle (601) is movably connected with the front sleeve (602), the middle sleeve (603) is sleeved at the middle position of the puncture needle (601), the rear end of the puncture needle (601) is fixedly connected with the rear connecting pipe (604), the inner part of the rear connecting pipe (604) is connected with the inner connecting cylinder (605) through thread engagement, the rubber sealing plug (606) is fixedly connected with the inner part of the inner connecting cylinder (605), the pushing spring (608) is fixedly connected with the rear end of the inner wall of the inner connecting cylinder (605), and the positioning sleeve plate (607) is fixedly connected with the tail end of the pushing spring (608).
3. A sterile port aid implantation device for intravenous infusion according to claim 1, wherein: outer movable mounting ring (509) fixed connection is at the upper surface of installing support (1), the draw-in groove has all been seted up on the both sides surface of installing support (1).
4. A sterile port aid implantation device for intravenous infusion according to claim 1, wherein: the outer side surfaces of the calibration frame (501) are horizontal surfaces, the front surfaces of the upper adjusting button (503) and the side adjusting button (508) are provided with scale marks, and the surfaces of the upper adjusting button (503) and the side adjusting button (508) are provided with anti-skidding grooves.
5. A sterile port aid implantation device for intravenous infusion according to claim 1, wherein: the inner part of the central mounting ring (505) is movably connected with a rear movable connecting ball, the front movable connecting ball (507) is fixedly connected with the front sleeve (602), and the rear movable connecting ball is fixedly connected with the middle sleeve (603).
6. A sterile port aid implantation device for intravenous infusion according to claim 1, wherein: the horizontal instrument (502) is horizontally installed, and the interior of the horizontal instrument (502) is filled with detection liquid.
7. A sterile port aid implantation device for intravenous infusion according to claim 2, wherein: the puncture needle (601) is a component made of stainless steel materials, and the surface of the puncture needle (601) penetrates through the front sleeve (602) and the middle sleeve (603).
8. A sterile port aid implantation device for intravenous infusion according to claim 2, wherein: the rubber sealing plug (606) is a component made of medical rubber, and the inner side of the positioning sleeve plate (607) is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189685.3A CN114681713A (en) | 2022-02-28 | 2022-02-28 | A supplementary device of implanting of aseptic infusion port for venous transfusion usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189685.3A CN114681713A (en) | 2022-02-28 | 2022-02-28 | A supplementary device of implanting of aseptic infusion port for venous transfusion usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114681713A true CN114681713A (en) | 2022-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189685.3A Withdrawn CN114681713A (en) | 2022-02-28 | 2022-02-28 | A supplementary device of implanting of aseptic infusion port for venous transfusion usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114681713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051462A1 (en) * | 2022-09-06 | 2024-03-14 | 南京鼓楼医院 | Double cannula knife great saphenous vein harvesting device |
-
2022
- 2022-02-28 CN CN202210189685.3A patent/CN114681713A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051462A1 (en) * | 2022-09-06 | 2024-03-14 | 南京鼓楼医院 | Double cannula knife great saphenous vein harvesting device |
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Application publication date: 20220701 |
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