CN112618860A - Indwelling needle catheter fixing device - Google Patents
Indwelling needle catheter fixing device Download PDFInfo
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- CN112618860A CN112618860A CN202011629135.6A CN202011629135A CN112618860A CN 112618860 A CN112618860 A CN 112618860A CN 202011629135 A CN202011629135 A CN 202011629135A CN 112618860 A CN112618860 A CN 112618860A
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- indwelling needle
- pipe
- fixing device
- needle catheter
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- 230000008676 import Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 4
- 239000002872 contrast media Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003772 radiology diagnosis Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
- 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
- A61M25/002—Packages specially adapted therefor ; catheter kit packages
-
- 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
-
- 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
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of medical equipment, in particular to an indwelling needle catheter fixing device which comprises a catheter clamping structure and a catheter containing structure, wherein the catheter clamping structure is hinged with the catheter containing structure; the utility model discloses a medical needle catheter, including receiver, pipe clamping structure, pipe export, pipe import and storage box, the pipe clamping structure is used for the fixed needle catheter that keeps somewhere, the pipe is accomodate the structure and is included the receiver, be equipped with pipe import and pipe export on the receiver, the pipe import is used for supplying to keep somewhere the needle catheter and gets into the receiver, the receiver is used for accomodating the needle catheter that keeps somewhere that gets into, the pipe export is used for keeping somewhere. The indwelling needle catheter fixing device disclosed by the invention conveniently realizes the fixation of the catheter of the indwelling needle along the length direction of the arm, and prevents the indwelling needle from falling off due to the fact that the extension tube drags the indwelling needle catheter in the image examination process, particularly when the examination bed is translated back and forth.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an indwelling needle catheter fixing device.
Background
The high-pressure injector is used as an auxiliary device in a radiology diagnosis and treatment system, and is gradually applied clinically along with the technical development of X-rays, a rapid film changer, an image intensifier, an artificial contrast agent and the like. The basic function of high-pressure injection is to inject a sufficient amount of high-concentration X-ray contrast medium into a blood vessel or an original pore canal of a human body through percutaneous puncture within a certain time, so that diagnostic imaging and examination can be performed on a lesion part.
Generally, a medical worker pierces a vein of an arm of a patient with an indwelling needle, and then connects a catheter of the indwelling needle to an extension tube of a high-pressure syringe in a finger direction along the arm to inject an X-ray contrast medium. The patient can also carry out image examination in the injection process, the patient needs to lift the hands over the top of the head or place the hands in front of the chest in the examination process, and the movement of the arms can easily cause the indwelling needle to be separated; meanwhile, in the whole inspection process, the inspection bed also needs to move back and forth, so that the condition that the indwelling needle falls off due to the fact that the indwelling needle is pulled by the extension tube of the high-pressure injector is more likely to occur.
Clinically, the indwelling needle is usually fixed by tape to prevent the indwelling needle from falling off, and the patient can hold the extension tube connected with the indwelling needle catheter to prevent the extension tube from tearing out of the indwelling needle when the examining table moves back and forth. However, this method has a poor fixing effect on the indwelling needle, and also, when the examination bed is moved, the portion of the extension tube to be gripped is easily folded and collapsed, or the patient unconsciously releases the extension tube, which results in the indwelling needle accidentally falling off.
Disclosure of Invention
The present invention has been made in view of the above circumstances, and an object of the present invention is to solve the problems that an indwelling needle is likely to fall off during a high-pressure injection imaging examination and a fixed portion of an extension tube is likely to be folded and collapsed when an examination table is moved.
In order to achieve the purpose, the invention discloses an indwelling needle catheter fixing device which comprises a catheter clamping structure and a catheter containing structure, wherein the catheter clamping structure is hinged with the catheter containing structure;
the utility model discloses a medical needle catheter, including receiver, pipe clamping structure, pipe export, pipe import and storage box, the pipe clamping structure is used for the fixed needle catheter that keeps somewhere, the pipe is accomodate the structure and is included the receiver, be equipped with pipe import and pipe export on the receiver, the pipe import is used for supplying to keep somewhere the needle catheter and gets into the receiver, the receiver is used for accomodating the needle catheter that keeps somewhere that gets into, the pipe export is used for keeping somewhere.
It will be appreciated that the device may be worn on the wrist of a patient when the patient is undergoing an X-ray contrast injection, wherein the catheter retaining structure is configured to secure a section of the indwelling needle catheter adjacent to the indwelling needle, and the remaining indwelling needle catheter adjacent to the hub may be advanced into the receiving chamber through the catheter inlet, partially received therein, advanced out through the catheter outlet, and connected to the extension tube of the high pressure syringe.
It can be further understood that the design facilitates the fixing of the catheter of the indwelling needle along the length direction of the arm by the device, and prevents the indwelling needle from falling off due to the dragging of the catheter of the indwelling needle by the extension tube during the examination process, especially when the examination bed is translated forwards and backwards. Simultaneously, the structure is accomodate to the pipe clamping structure and the pipe of this device adopts articulated connection, and this kind of design, the receiver of being convenient for is accomodating partly keep somewhere behind the needle pipe, can rotate on the arm along with the translation of inspection bed, when preventing translation inspection bed around, because the dislocation of high pressure syringe and patient's arm leads to keeping somewhere the needle pipe and appearing folding condition in the pipe exit.
Further, the conduit clamping structure comprises a mounting plate, a first clamping block is fixedly mounted above the mounting plate, a first sliding groove is formed in the mounting plate on the side face of the first clamping block, and a second clamping block is slidably mounted on the first sliding groove; and an adjusting device is arranged on the mounting plate and used for adjusting the position of the second clamping block on the first sliding groove.
It can be understood that when the device is used, the indwelling needle catheter can be placed between the first clamping block and the second clamping block, and the distance between the first clamping block and the second clamping block is adjusted through the adjusting device, so that the indwelling needle catheter is fixed.
Furthermore, the adjusting device comprises a rotating pad, the rotating pad is rotatably arranged on one side of the second clamping block, which is far away from the first clamping block, and the rotating pad is fixedly connected with a rotating rod; when the rotating pad rotates towards the appointed direction, the second clamping block is pushed by the rotating pad and approaches to the first clamping block.
It can be understood that the device realizes the quick adjustment of the spacing distance between the first clamping block and the second clamping block by the pushing of the rotating pad, and has convenient operation and quick adjustment.
Furthermore, the surfaces, close to each other, of the first clamping block and the second clamping block are arc surfaces.
It can be understood that the design of the arc-shaped surface conforms to the shape of the indwelling needle catheter, so that the indwelling needle catheter can be more firmly fixed; meanwhile, the design of the arc-shaped surface can also prevent the catheter of the indwelling needle in the middle from being flattened when the first clamping block and the second clamping block are accidentally and excessively close to each other.
Furthermore, anti-slip pads are paved on the arc-shaped surfaces.
It can be understood that the non-slip mat can increase the friction force between the non-slip mat and the indwelling needle catheter, so that the first clamping block and the second clamping block can further firmly fix the indwelling needle catheter, and meanwhile, the non-slip mat can be made of rubber or silicon materials, so that the middle indwelling needle catheter is further prevented from being flattened when the first clamping block and the second clamping block are accidentally excessively close to each other.
Further, the receiver includes bottom surface and lateral wall, it has the lid to articulate on the lateral wall, the pipe import is installed the lateral wall is close to one side of pipe clamping structure, the pipe export is installed the lateral wall is kept away from one side of pipe clamping structure, just be equipped with the coil pipe structure on the bottom surface.
It can be understood that the lid can be opened when accomodating and keeping somewhere the needle pipe, makes things convenient for medical personnel will keep somewhere the needle pipe coil on the coil pipe structure, simultaneously, the coiling structure also can be fixed once more to keeping somewhere the needle pipe, further prevents to keep somewhere the needle and drops.
Further, the coil pipe structure includes two dish line posts, two dish line posts are installed respectively the both sides of pipe export, just two equal intervals of the one side of keeping away from each other of dish line post are equipped with a plurality of wire receiving grooves.
It can be understood that the design is convenient for the quick coiling and storage of the indwelling needle catheter, and meanwhile, the slot can prevent the indwelling needle catheter from sliding after coiling on the coiling column.
Furthermore, a connector fixing seat is arranged between the two wire coiling columns and adjacent to the outlet of the catheter, a connector groove is formed above the connector fixing seat, and the connector groove is used for accommodating the connector of the indwelling needle catheter.
It can be appreciated that this design allows the indwelling needle catheter hub which exits the catheter outlet to be received in the receiving chamber after the high pressure injection is completed, reducing the likelihood of contamination of the indwelling needle catheter hub.
Further, the lateral wall of pipe export both sides is equipped with the second sliding tray, slidable mounting has the closure piece in the second sliding tray, the closure piece is used for sealing the pipe export.
It can be understood that the design of the sealing sheet is convenient for sealing the outlet of the catheter after the indwelling needle catheter joint is accommodated in the storage box, and further reduces the possibility of polluting the indwelling needle catheter joint.
Furthermore, the sealing sheet slides in the second sliding groove in a damping manner, and a poking block is fixedly mounted on the sealing sheet.
It will be appreciated that the design of the toggle block facilitates sliding of the closure flap by the medical personnel, while the damping of the sliding of the closure flap within the second sliding channel facilitates reducing the likelihood of unintended opening of the closure flap.
In summary, the invention discloses an indwelling needle catheter fixing device which has at least the following beneficial effects:
(1) the invention discloses an indwelling needle catheter fixing device which is convenient to fix an indwelling needle catheter and convenient for medical staff to operate through the design of a rotating pad and a clamping block.
(2) The invention discloses an indwelling needle catheter fixing device which is provided with a storage box, wherein the storage box can be used for storing the fixed indwelling needle catheter again, so that the storage and secondary fixing of the indwelling needle catheter are realized, and meanwhile, after high-pressure injection is completed, an indwelling needle catheter joint can be hidden in the storage box, so that the fear of patients, especially children patients, to an indwelling needle can be reduced.
(3) The invention discloses an indwelling needle catheter fixing device, wherein a storage box can automatically rotate along with the movement of an examining table, so that the condition that an indwelling needle catheter is folded at a catheter outlet due to the dislocation of a high-pressure injector and the arm of a patient when the examining table is translated back and forth is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view showing the construction of an indwelling needle catheter retaining device according to an embodiment;
FIG. 2 is a schematic view of a storage box according to an embodiment;
FIG. 3 is a schematic cross-sectional angular structure of the first sliding groove in the embodiment;
FIG. 4 is a cross-sectional angle structure diagram of the wire coiling column in the embodiment;
FIG. 5 is a schematic cross-sectional view of the connector holder in the embodiment;
1-a conduit gripping structure, 2-a conduit storage structure;
11-mounting plate, 12-first clamping block, 13-second clamping block, 14-rotating pad, 15-rotating rod, 16-first connecting column, 21-storage box, 22-cover, 23-second connecting column;
111-first sliding groove, 112-sliding block, 113-upright column, 121-non-slip mat, 211-conduit inlet, 212-conduit outlet, 213-coiling wire column, 214-joint fixing seat, 215-second sliding groove, 216-sealing sheet, 217-toggle block, 218-clamping groove and 221-buckle;
2130 a nanometer groove, 2140 a joint groove.
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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, fig. 2 and fig. 3:
the invention discloses an indwelling needle catheter fixing device, which comprises a catheter clamping structure 1; pipe clamping structure 1 includes mounting panel 11, mounting panel 11 is the arcwall face for the bottom surface, and the top surface is planar platelike structure, just mounting panel 11 top fixed mounting has first grip block 12, first grip block 12 with mounting panel 11 integrated into one piece, just first sliding tray 111 has been seted up on the mounting panel 11 of first grip block 12 side, sliding mounting has sliding block 112 in the first sliding tray 111, just 113 fixedly connected with second grip block 13 on the sliding block 112 top through the stand, second grip block 13 is kept away from one side of first grip block 12 is equipped with adjusting device.
Adjusting device is including rotating pad 14, it installs to rotate pad 14 is rotatable second grip block 13 is kept away from one side of first grip block 12, just fixedly connected with dwang 15 on rotating pad 14.
In this embodiment, the side surface of the rotating pad 14 is an arc surface, the front surface is a plane, and the thickness from the side surface of the rotating pad 14 to the rotating shaft of the rotating pad is smaller than the thickness from the front surface of the rotating pad 14 to the rotating shaft; when rotating dwang 15, rotate pad 14 and also begin to rotate, when the one side that rotates pad 14 with second grip block 13 contact becomes positive by the side of rotating pad 14 gradually, second grip block 13 by rotate pad 14 and promote, and to first grip block 12 draws close, and when the front of rotating pad 14 with when second grip block 13 contacts completely, the distance between first grip block 12 and the second grip block 13 is less than the external diameter of keeping somewhere the catheter.
Preferably, the one side that first grip block 12 with second grip block 13 is close to each other is the arcwall face, just all laid non-slip mat 121 on the arcwall face, non-slip mat 121 is made for rubber or silica gel material, and the one side that two non-slip mats 121 are close to each other is the mat face.
In the more complete scheme of this embodiment, structure 2 is accomodate to this device still including the pipe, structure 2 is accomodate to the pipe includes receiver 21, receiver 21 includes bottom surface and lateral wall, lateral wall outer wall fixed mounting has second spliced pole 23, just follow on the lateral wall of mounting panel 11 first grip block 12 with second grip block 13 forms crack direction fixed mounting has first spliced pole 16, second spliced pole 23 with first spliced pole 16 articulates the connection.
Preferably, the side wall is hinged to a cover 22, one end of the cover 22, which is far away from the hinge, is provided with a buckle 221, a corresponding position of the side wall is provided with a clamping groove 218, and when the buckle 221 is inserted into the clamping groove 218, the cover 22 covers the storage box 21.
Further, a conduit inlet 211 is arranged on one side, close to the conduit clamping structure 1, of the side wall, a conduit outlet 212 is arranged on one side, far away from the conduit clamping structure 1, of the side wall, and a coil pipe structure is arranged on the bottom surface.
With reference to fig. 4 and fig. 5, in the present embodiment, the coil structure includes two coil posts 213, the two coil posts 213 are respectively installed at two sides of the catheter outlet 212, and three wire accommodating grooves 2130 are respectively formed at intervals on surfaces of the two coil posts 213 away from each other, the wire accommodating groove 2130 includes a placing groove for accommodating an indwelling needle catheter, the placing groove is a cylindrical structure, and a placing opening for passing the indwelling needle catheter is disposed above the placing groove.
Further, a joint fixing seat 214 is arranged between the two wire coiling columns 213 and adjacent to the catheter outlet 212, the height of the joint fixing seat 214 is smaller than that of the wire coiling columns 213, a joint groove 2140 is arranged above the joint fixing seat 214, the shape of the joint groove 2140 is matched with that of the indwelling needle catheter, and the joint groove 2140 is used for accommodating the indwelling needle catheter joint.
Preferably, the side walls of the two sides of the catheter outlet 212 are provided with second sliding grooves 215, the inner walls of the second sliding grooves 215 are rough surfaces, a sealing piece 216 is slidably mounted in the second sliding grooves 215, a shifting block 217 is fixedly mounted on one surface, far away from the catheter outlet 212, of the sealing piece 216, and a handle is arranged above the shifting block 217.
In the further complete scheme of this embodiment, this device still includes link 17 and fixed band 18, and link 17 and fixed band 18 are fixed respectively the both sides of mounting panel 11, just fixed band 18 is equipped with the female face and the public face that the magic was pasted at the homonymy.
It will be appreciated that before the high pressure injection, the patient can wear the device on the wrist by fixing the band 18, and then place the catheter with the indwelling needle between the first clamping block 12 and the second clamping block 13 of the device, and rotate the rotating lever 15 so that the second clamping block 13 is drawn close to the first clamping block 12 and the catheter with the indwelling needle placed between the two clamping blocks is clamped. Then, the unclamped indwelling needle catheter is passed through the catheter inlet 211 and is partially wound around the coiling string 213, and after a designated number of turns of winding, the indwelling needle catheter adapter is passed through the catheter outlet 212 and connected to the extension tube of the high-pressure injection device, and then the cap 22 is closed, completing the preparation before the high-pressure injection.
After the high-pressure injection is completed, the extension tube of the high-pressure injection device is disconnected from the indwelling needle catheter connector, and then the indwelling needle catheter connector is stored in the storage box 21 and fixed to the connector groove 2140, so that the indwelling needle catheter connector is stored.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An indwelling needle catheter fixing device is characterized by comprising a catheter clamping structure (1) and a catheter containing structure (2), wherein the catheter clamping structure (1) is hinged with the catheter containing structure (2);
catheter clamping structure (1) is used for fixed indwelling catheter, catheter is accomodate structure (2) and is included receiver (21), be equipped with pipe import (211) and pipe export (212) on receiver (21), pipe import (211) are used for supplying indwelling catheter to get into receiver (21), receiver (21) are used for accomodating the indwelling catheter that gets into, pipe export (212) are used for the joint of indwelling catheter to lean out receiver (21).
2. The indwelling needle catheter fixing device according to claim 1, wherein the catheter clamping structure (1) comprises a mounting plate (11), a first clamping block (12) is fixedly mounted above the mounting plate (11), a first sliding groove (111) is formed in the mounting plate (11) on the side of the first clamping block (12), and a second clamping block (13) is slidably mounted on the first sliding groove (111); and an adjusting device is arranged on the mounting plate (11) and used for adjusting the position of the second clamping block (13) on the first sliding groove (111).
3. The indwelling needle catheter fixing device according to claim 2, wherein the adjusting means comprises a rotating pad (14), the rotating pad (14) is rotatably mounted on the second clamping block (13) at a side away from the first clamping block (12), and a rotating rod (15) is fixedly connected to the rotating pad (14); when the rotating pad (14) rotates towards the appointed direction, the second clamping block (13) is pushed by the rotating pad (14) and is close to the first clamping block (12).
4. The indwelling needle catheter fixing device according to claim 3, wherein the faces of the first holding block (12) and the second holding block (13) which are close to each other are both arc-shaped faces.
5. The indwelling needle catheter fixing device according to claim 4, wherein non-slip pads (121) are laid on the arc-shaped faces.
6. The indwelling needle catheter securement device of claim 1, wherein the storage box (21) includes a bottom surface and a side wall, a cover (22) is hinged on the side wall, the catheter inlet (211) is mounted on the side of the side wall close to the catheter holding structure (1), the catheter outlet (212) is mounted on the side of the side wall away from the catheter holding structure (1), and a coil structure is provided on the bottom surface.
7. The indwelling needle catheter fixing device according to claim 6, wherein the coil structure comprises two coil posts (213), the two coil posts (213) are respectively installed at both sides of the catheter outlet (212), and a plurality of wire receiving grooves (2130) are respectively arranged at intervals on the surfaces of the two coil posts (213) far away from each other.
8. The indwelling needle catheter securement device of claim 7, wherein a connector retaining bracket (214) is provided between the two wire coiling posts (213) and adjacent to the catheter outlet (212), and a connector slot (2140) is provided above the connector retaining bracket (214), the connector slot (2140) being for receiving an indwelling needle catheter connector.
9. The indwelling needle catheter fixing device of claim 8, wherein the catheter outlet (212) is provided with a second sliding groove (215) on the side wall at both sides, a closing piece (216) is slidably mounted in the second sliding groove (215), and the closing piece (216) is used for closing the catheter outlet (212).
10. The indwelling needle catheter fixing device of claim 9, wherein the closure plate (216) slides within the second sliding groove (215) in a damped manner, and a dial block (217) is fixedly mounted on the closure plate (216).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629135.6A CN112618860B (en) | 2020-12-31 | 2020-12-31 | Indwelling needle catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629135.6A CN112618860B (en) | 2020-12-31 | 2020-12-31 | Indwelling needle catheter fixing device |
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| Publication Number | Publication Date |
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| CN112618860A true CN112618860A (en) | 2021-04-09 |
| CN112618860B CN112618860B (en) | 2023-12-26 |
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| CN202011629135.6A Active CN112618860B (en) | 2020-12-31 | 2020-12-31 | Indwelling needle catheter fixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289200A (en) * | 2021-05-31 | 2021-08-24 | 郑州大学第一附属医院 | Spiral winding type storage and tube placing quick fixing device for jugular thrombolytic catheter |
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- 2020-12-31 CN CN202011629135.6A patent/CN112618860B/en active Active
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| US20120090276A1 (en) * | 2010-10-14 | 2012-04-19 | Marchesini Group S.P.A. | Method And An Apparatus For Transferring Articles From A Packaging Machine To Containers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113289200A (en) * | 2021-05-31 | 2021-08-24 | 郑州大学第一附属医院 | Spiral winding type storage and tube placing quick fixing device for jugular thrombolytic catheter |
| CN113289200B (en) * | 2021-05-31 | 2022-08-23 | 郑州大学第一附属医院 | Spiral winding type storage and tube placing quick fixing device for jugular thrombolytic catheter |
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| CN112618860B (en) | 2023-12-26 |
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