CN215458755U - Multi-functional fixing device of medical PICC puncture position - Google Patents
Multi-functional fixing device of medical PICC puncture position Download PDFInfo
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- CN215458755U CN215458755U CN202120710041.5U CN202120710041U CN215458755U CN 215458755 U CN215458755 U CN 215458755U CN 202120710041 U CN202120710041 U CN 202120710041U CN 215458755 U CN215458755 U CN 215458755U
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- supporting plate
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- rectangular frame
- fluted disc
- plate
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- 210000003811 finger Anatomy 0.000 claims abstract description 17
- 210000003813 thumb Anatomy 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims 1
- 210000003462 vein Anatomy 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 229940044683 chemotherapy drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003699 hair surface Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 208000001297 phlebitis Diseases 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The utility model discloses a medical PICC puncture body position multifunctional fixing device which comprises a first supporting plate, a second supporting plate and a third supporting plate, wherein the first supporting plate is connected with the second supporting plate in a sliding mode, one end of the second supporting plate protrudes outwards to form a rectangular frame, the third supporting plate is arranged inside the rectangular frame and is connected with the rectangular frame in a rotating mode, one end of the first supporting plate is provided with a threaded hole in the width direction, a locking screw is connected with the threaded hole in an internal thread mode, the other end of the first supporting plate extends outwards to form a circular arc-shaped supporting plate, the supporting plate is perpendicular to the first supporting plate, a chest bandage is arranged on the supporting plate, a grabbing hole is formed in the third supporting plate, a finger groove for four fingers to grab is formed in the edge of one side of the grabbing hole, and a ring buckle for a thumb to grab is arranged on the surface of the third supporting plate. When medical personnel carried out PICC puncture treatment for the patient, this device can help medical personnel fixed patient's arm to fully expose the puncture position, the medical personnel of being convenient for implement the treatment.
Description
Technical Field
The utility model relates to the field of medicine, in particular to a medical PICC puncture body position multifunctional fixing device.
Background
A Peripherally Inserted Central Venous catheterizing (PICC) is characterized in that a catheter is used for puncturing veins of peripheral arms, the catheter directly reaches a large vein close to the heart, so that chemotherapy drugs are prevented from being in direct contact with the veins of the arms, and the blood flow speed of the large vein is high, so that the chemotherapy drugs can be quickly diluted, and the stimulation of the drugs to blood vessels is prevented.
Therefore, the upper limb vein can be effectively protected, the occurrence of phlebitis is reduced, the pain of the patient is relieved, and the life quality of the patient is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that aiming at the defects of the prior art, the utility model provides a medical PICC puncture body position multifunctional fixing device, which comprises a first supporting plate, a second supporting plate and a third supporting plate, wherein the first supporting plate is connected with the second supporting plate in a sliding way, one end of the second supporting plate protrudes outwards to form a rectangular frame, the third supporting plate is arranged inside the rectangular frame and is rotationally connected with the rectangular frame, one end of the first supporting plate is provided with a threaded hole along the width direction, a locking screw is connected with the threaded hole in a threaded way, the other end of the first supporting plate extends outwards to form a circular arc-shaped support plate, the length direction of the support plate is vertical to the side surface of the first supporting plate, a chest bandage is arranged on the support plate, the joint of the rectangular frame and the second supporting plate is provided with a position-receding notch, the third supporting plate is provided with a gripping hole, one side edge of the gripping hole is provided with a finger groove for gripping four fingers, the surface of the third supporting plate is provided with a pair of buckles for being gripped by a thumb, and the two buckles are respectively arranged on two surfaces of the third supporting plate and are arranged in a mirror image mode relative to the third supporting plate.
Among this technical scheme, the mounting panel is located the patient armpit, patient's chest lateral part is hugged closely to the concave surface of mounting panel, the both ends of chest bandage are walked around from patient's preceding chest and back respectively, then interconnect, fix this device on patient's truck, patient's arm is placed in first backup pad and second backup pad, second backup pad and first backup pad sliding connection, can adjust the total length of first backup pad and second backup pad according to the length of patient's arm, the patient palm is fixed in the third backup pad, the palm of the hand is towards the third backup pad, the finger groove is withheld to the four fingers, a latch closure is withheld to the thumb, rotate along with the third backup pad, it rotates to drive the palm, the palm drives the arm and rotates, expose the armpit puncture position.
The technical scheme of the utility model is further defined as follows:
first backup pad is the rectangle long slab, the sliding tray has been seted up along first backup pad length direction, the sliding tray is seted up with the cooperation of second backup pad, the second backup pad slides in the sliding tray inside, constitute sliding connection with first backup pad, the screw hole is seted up on first backup pad length direction's a side, and be located the opening part of sliding tray, the air vent has been seted up on the first backup pad face, the air vent is located the sliding tray bottom, be provided with the bandage hole on the one side of backup pad evagination, the chest bandage passes from the bandage hole, first backup pad and second backup pad sliding connection, adjust the total working length of first backup pad and second backup pad according to the length of patient's arm, the chest bandage is fixed this device in the patient armpit, adopt the magic subsides bonding easy operation convenient.
The definition rectangle frame is the inner with the one end that the second backup pad links to each other, the one end relative with the inner is the outer end, the middle part of outer end sets up first terminal surface fluted disc and second terminal surface fluted disc, first terminal surface fluted disc and the integrative preparation of rectangle frame, the teeth of a cogwheel of first terminal surface fluted disc is located the outside of rectangle frame, second terminal surface fluted disc and the cooperation preparation of first terminal surface fluted disc, the through-hole has been seted up at first terminal surface fluted disc middle part, second terminal surface fluted disc middle part evagination who sets up the spliced pole, spliced pole and through-hole cooperation preparation, the spliced pole stretches out from the through-hole and is connected with the third backup pad, it drives the rotation of third backup pad to rotate the second terminal surface fluted disc, the third backup pad drives the palm and rotates, the palm drives the arm and rotates, expose the puncture position.
The end evagination of spliced pole sets up square boss, the diameter of square boss circumscribed circle is the same with the spliced pole diameter, and the axis coincidence of the centre of a circle of square boss circumscribed circle and spliced pole, gripping hole edge, and be provided with the go-between with finger groove relative one side, the go-between hole is square, and cooperate the preparation with square boss, the go-between cover is on square boss, and support the terminal surface of spliced pole (214), and through the apron fix with screw, the one end of go-between sets up the fender ring of evagination, the cover is equipped with the spring on the spliced pole, the one end of spring supports first terminal surface fluted disc another side and supports and keep off the ring.
Two faces of the first supporting plate and two faces of the second supporting plate are both provided with arc-shaped long grooves in an inwards concave mode, and the arc-shaped long grooves are attached to arms of patients, so that comfort of the patients is improved.
The utility model has the beneficial effects that: when medical personnel carried out PICC puncture treatment for the patient, this device can help medical personnel fixed patient's arm to fully expose the puncture position, the medical personnel of being convenient for implement the treatment.
Drawings
Fig. 1 is a first perspective view of the present invention (the right arm is the corresponding plate surface when the puncture treatment is performed, and the third support plate is rotated 180 degrees, and the palm of the patient faces upward).
FIG. 2 is a second perspective view of the present invention (the corresponding plate surface when the left arm is used for the puncture treatment, in which the third support plate is rotated 180 degrees and the palm of the patient faces upward).
Fig. 3 is a perspective view of a third support plate according to the present invention.
Fig. 4 is a structural perspective view of the first support plate and the locking screw according to the present invention.
FIG. 5 is a schematic view of the connection between the first end-toothed disc, the second end-toothed disc, the rectangular frame and the third support plate according to the present invention.
FIG. 6 is a cross-sectional view of the first end-toothed disc, the second end-toothed disc, the rectangular frame and the third support plate according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.
It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.
The present invention is described in further detail below;
example 1
The multi-functional fixing device of medical PICC puncture position that this embodiment provided, as shown in FIG. 1 and FIG. 2, including first backup pad 100, second backup pad 200 and third backup pad 300, first backup pad 100 is the rectangle long slab, sliding tray 101 has been seted up to the length direction's of first backup pad 100 one end, sliding tray 101 cooperates the preparation with second backup pad 200, second backup pad 200 slides in sliding tray 101, on the face of first backup pad 100, and air vent 102 has been seted up to the bottom at sliding tray 101, threaded hole 110 has been seted up on the side of first backup pad 100 length direction, threaded hole 110 sets up at sliding tray 101 notch department, threaded hole 110 female connection has locking screw 120.
The locking screw 120 is loosened to enable the second support plate 200 to slide in the sliding groove 101, the total length of the first support plate 100 and the second support plate 200 is adjusted according to the arm length of the patient in a sliding manner, the locking screw 120 is screwed after the adjustment to a proper position, and the working length of the first support plate 100 and the second support plate 200 is fixed.
As shown in fig. 1, 2 and 4, an arc-shaped support plate 130 is outwardly extended from one end of the first support plate 100 opposite to the notch of the sliding groove 101, the length direction of the support plate 130 is perpendicular to the side surface of the first support plate 100, a strap hole 131 is formed in the convex surface of the support plate 130, a chest strap 140 is arranged in the strap hole 131, and a hook surface of a magic tape and a hair surface of the magic tape are respectively arranged at two ends of the chest strap 140 in the length direction.
The concave surface of mounting panel (130) and patient's chest lateral part laminating, and the both ends of chest bandage 140 are walked around from patient's chest and back respectively, and hook face and the hair side bonding of magic subsides fix mounting panel 130 and first backup pad 100 in patient's armpit.
As shown in fig. 1, 2, 5 and 6, a rectangular frame 210 is protruded from one end of the second support plate 200, an end of the rectangular frame 210 connected to the second support plate 200 is defined as an inner end, the end opposite to the inner end is an outer end, a first end face toothed disc 211 and a second end face toothed disc 212 are arranged in the middle of the outer end, the first end face toothed disc 211 and the rectangular frame 210 are integrally formed, the teeth of the first end face toothed disc 211 are located on the outer side of the rectangular frame 210, the second end face toothed disc 212 and the first end face toothed disc 211 are manufactured in a matched mode, a through hole 213 is formed in the middle of the first end face toothed disc 211, a connecting column 214 is arranged in the middle of the second end face toothed disc 212 in a protruding mode, the connecting column 214 is manufactured in a matched mode with the through hole 213, the connecting column 214 extends out of the through hole 213, a square boss 215 is arranged on the end face of the connecting column 214 in a protruding mode, the diameter of a circle circumscribed to the square boss 215 is the same as that of the connecting column 214, and the circle center of the circle circumscribed to the square boss 215 coincides with the axis of the connecting column 214.
As shown in fig. 1, 2 and 3, the third support plate 300 has a gripping hole 310, a finger slot 320 for four fingers to grip is formed on an edge of one side of the gripping hole 310, a pair of buckles 332 for the thumb to grip are disposed on a surface of the third support plate 300, the two buckles 332 are respectively disposed on two sides of the third support plate 300 and are arranged in a mirror image manner with respect to the third support plate 300, a connecting ring 330 is disposed on an edge of the gripping hole 310 and on an opposite side of the finger slot 320, an inner hole of the connecting ring 330 is square and is made to cooperate with the square boss 215, the connecting ring 330 is sleeved on the square boss 215 and abuts against an end surface of the connecting column 214, and is fixed by a cover plate screw, so that the second end face toothed disc 212 is connected to the third support plate 300.
One end of the connection ring 330 is provided with a convex baffle ring 331, the connection column 214 is sleeved with a spring 400, one end of the spring 400 is propped against the first end face toothed disc 211, and the other end is propped against the baffle ring 331.
The second end-face toothed disc 212 is pulled, the connecting column 214 moves outwards along the axial direction of the through hole 213, the second end-face toothed disc 212 is disengaged from the first end-face toothed disc 211, the spring 400 is pressed to be compressed, the second end-face toothed disc 212 is rotated, the connecting column 214 drives the third supporting plate 300 to rotate, when the third supporting plate rotates to a position specified by medical staff, the second end-face toothed disc 212 is loosened, the spring 400 expands, the connecting ring 330 is pushed, and the connecting ring 330 drives the second end-face toothed disc 212 to move inwards and re-engage with the first end-face toothed disc 211.
As shown in fig. 1 and 2, an abdicating notch 220 is formed at a connection position of the rectangular frame 210 and the second support plate 200, and arc-shaped long grooves 230 are concavely formed on two plate surfaces of the first support plate 100 and two plate surfaces of the second support plate 200.
The working process of the embodiment:
when the patient need carry out PICC puncture treatment, carry out disinfection earlier with this device, then select patient's left arm or right arm for the arm that punctures according to patient's treatment scheme, then select the one side that this device corresponds to carry out PICC puncture treatment according to the structure of puncturing the arm: the patient lies on the bed quietly, the arm extends out and forms an included angle of 90 degrees with the trunk, the medical staff uses the medical disinfection device to disinfect the whole arm of the patient, after disinfection is finished, the medical staff places the support plate 130 under the armpit of the patient, the inner concave surface of the support plate 130 is attached to the chest side part of the patient, the first support plate 100 is placed under the arm of the patient, then the two ends of the chest bandage 140 are respectively wound around the chest and the back of the patient and are adhered and fixed by the magic tapes, then the medical staff loosens the locking screw 120, pulls the second support plate 200 out of the sliding groove 101, adjusts the total length of the first support plate 100 and the second support method 200 according to the length of the arm of the patient, the patient puts the palm on the third support plate 300 with the help of the medical staff, the palm faces downwards, and the index finger, the middle finger, the ring finger and the little finger of the patient are placed in the finger groove 320, the thumb stretches into a latch 332, and detains latch 332, then medical personnel pull second end face fluted disc 212, and rotate second end face fluted disc 212, second end face fluted disc 212 drives third backup pad 300 and rotates, third backup pad 300 drives the palm of the patient and rotates, the palm drives whole arm and rotates, rotate 180 degrees to palm, expose the armpit puncture position this moment, medical personnel implement the puncture treatment to the patient, treat that the puncture treatment is accomplished the back, the patient demolishs this device under medical personnel's help, put in the assigned position, in order to use next time.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional fixing device of medical PICC puncture position which characterized in that: the supporting device comprises a first supporting plate (100), a second supporting plate (200) and a third supporting plate (300), wherein the first supporting plate (100) is connected with the second supporting plate (200) in a sliding mode, one end of the second supporting plate (200) protrudes outwards to form a rectangular frame (210), and the third supporting plate (300) is arranged inside the rectangular frame (210) and is connected with the rectangular frame in a rotating mode;
one end of the first supporting plate (100) is provided with a threaded hole (110) along the width direction, a locking screw (120) is connected with the threaded hole (110) in an internal thread manner, the other end of the first supporting plate (100) extends outwards to form a circular arc-shaped supporting plate (130), the length direction of the supporting plate (130) is perpendicular to the side surface of the first supporting plate (100), and a chest bandage (140) is arranged on the supporting plate (130);
an abdication notch (220) is arranged at the joint of the rectangular frame (210) and the second supporting plate (200);
the third supporting plate (300) is provided with a grabbing hole (310), the edge of one side of the grabbing hole (310) is provided with a finger groove (320) for four fingers to grab, the plate surface of the third supporting plate (300) is provided with a pair of buckles (332) for the thumb to grab, the two buckles (332) are respectively arranged on the two surfaces of the third supporting plate (300) and are arranged in a mirror image mode relative to the third supporting plate (300).
2. The medical PICC puncture body position multifunctional fixing device of claim 1, which is characterized in that: the first supporting plate (100) is a rectangular long plate, a sliding groove (101) is formed in the length direction of the first supporting plate (100), the sliding groove (101) is formed in a matched manner with the second supporting plate (200), and the second supporting plate (200) slides in the sliding groove (101) and is in sliding connection with the first supporting plate (100);
the threaded hole (110) is formed in one side face of the first supporting plate (100) in the length direction and is located at the opening of the sliding groove (101);
the plate surface of the first supporting plate (100) is provided with a vent hole (102), and the vent hole (102) is positioned at the bottom of the sliding groove (101);
the convex surface of the support plate (130) is provided with a bandage hole (131), and the chest bandage (140) passes through the bandage hole (131).
3. The medical PICC puncture body position multifunctional fixing device of claim 1, which is characterized in that: defining one end of the rectangular frame (210) connected with the second supporting plate (200) as an inner end, and one end opposite to the inner end as an outer end, wherein the middle part of the outer end is provided with a first end face fluted disc (211) and a second end face fluted disc (212), the first end face fluted disc (211) and the rectangular frame (210) are integrally manufactured, the gear teeth of the first end face fluted disc (211) are positioned on the outer side of the rectangular frame (210), and the second end face fluted disc (212) and the first end face fluted disc (211) are manufactured in a matched mode;
the middle part of the first end face fluted disc (211) is provided with a through hole (213), the middle part of the second end face fluted disc (212) is convexly provided with a connecting column (214), the connecting column (214) is matched and manufactured with the through hole (213), and the connecting column (214) extends out of the through hole (213) and is connected with the third supporting plate (300).
4. The medical PICC puncture body position multifunctional fixing device of claim 3, which is characterized in that: the end of the connecting column (214) is convexly provided with a square boss (215), the diameter of a circumscribed circle of the square boss (215) is the same as that of the connecting column (214), and the center of the circumscribed circle of the square boss (215) is coincided with the axis of the connecting column (214);
the edge of the gripping hole (310) is provided with a connecting ring (330), one side of the edge opposite to the finger groove (320) is provided with the connecting ring (330), the inner hole of the connecting ring (330) is square and is matched with the square boss (215) to manufacture, and the connecting ring (330) is sleeved on the square boss (215), is propped against the end face of the connecting column (214) and is fixed through a cover plate screw;
one end of the connecting ring (330) is provided with a convex baffle ring (331);
the connecting column (214) is sleeved with a spring (400), and one end of the spring (400) is propped against the other surface of the first end-face fluted disc (211) and is propped against the baffle ring (331).
5. The medical PICC puncture body position multifunctional fixing device of claim 1, which is characterized in that: arc-shaped long grooves (230) are concavely arranged on the two plate surfaces of the first supporting plate (100) and the two plate surfaces of the second supporting plate (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710041.5U CN215458755U (en) | 2021-04-07 | 2021-04-07 | Multi-functional fixing device of medical PICC puncture position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710041.5U CN215458755U (en) | 2021-04-07 | 2021-04-07 | Multi-functional fixing device of medical PICC puncture position |
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| Publication Number | Publication Date |
|---|---|
| CN215458755U true CN215458755U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120710041.5U Active CN215458755U (en) | 2021-04-07 | 2021-04-07 | Multi-functional fixing device of medical PICC puncture position |
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| CN (1) | CN215458755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117100367A (en) * | 2023-08-22 | 2023-11-24 | 阜阳市人民医院 | Cerebral hemorrhage puncture drainage device based on 3D printing and manufacturing method thereof |
-
2021
- 2021-04-07 CN CN202120710041.5U patent/CN215458755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117100367A (en) * | 2023-08-22 | 2023-11-24 | 阜阳市人民医院 | Cerebral hemorrhage puncture drainage device based on 3D printing and manufacturing method thereof |
| CN117100367B (en) * | 2023-08-22 | 2024-04-26 | 阜阳市人民医院 | Cerebral hemorrhage puncture drainage device based on 3D printing and manufacturing method thereof |
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