CN210019700U

CN210019700U - Support frame for disinfection arm in PICC puts pipe

Info

Publication number: CN210019700U
Application number: CN201920131384.9U
Authority: CN
Inventors: 石艳; 甘秀妮
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-02-07
Anticipated expiration: 2029-01-25

Abstract

The utility model relates to the technical field of medical equipment, a support frame for disinfection arm in PICC puts pipe is disclosed, including the base, be equipped with the stand on the base, be equipped with the rack that is used for placing the hand with adjustable height and length on the stand, be equipped with supporting pad or support gloves on the rack. The utility model arranges a support pad or a support glove on the placing rack, and the hand of the patient is placed on the support pad or in the support glove, thereby improving the comfort level of the patient; and after the placing rack for the disinfection arm is used, only one medical worker is needed to disinfect the patient, so that the manpower resource is saved. The height and the length of the placing rack can be adjusted according to the length of the arm of the patient, for example, the arm of the child is short, and the corresponding placing rack is low and long; to the people of arm length about, still can change the inclination of patient's arm through the height of adjusting the rack, the medical personnel of being convenient for disinfect to patient's arm.

Description

Support frame for disinfection arm in PICC puts pipe

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to PICC puts support frame for arm of disinfecting in managing.

Background

Picc (peripheral venous inserted Central catheter), a deep vein catheterization technique introduced from peripheral veins with the end located in the Central vein, specifically, a technique in which the peripheral veins of the arm, the median cubital vein, the cephalic vein are punctured and cannulated to place the end of the catheter in the Central vena cava, the superior vena cava, or the subclavian vein.

When the PICC is put in the pipe, the patient lies on the sick bed, when disinfecting for putting patient's in the pipe arm (usually right arm), generally one medical personnel upwards holds up patient's hand (the arm of patient upwards inclines promptly), and another medical personnel disinfects patient's arm (this medical personnel's both hands need be under sterile condition). In the process of disinfecting the arm of the patient, the medical staff needs to rotate the arm of the patient to disinfect the whole arm in all directions. In the whole arm disinfection process, two medical workers are needed to be matched, so that the waste of human resources is large, and particularly, the medical workers in hospitals with insufficient resources are wasted; and the disinfection duration is 3-5 min, and the medical care personnel who hold up patient's arm is also tired.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PICC puts support frame for disinfection arm in managing need not medical personnel's hand in the disinfection process of patient's arm, reduces medical personnel's intensity of labour.

In order to achieve the above purpose, the utility model adopts the following technical scheme: support frame for disinfection arm in PICC puts pipe, including the base, be equipped with the stand on the base, be equipped with on the stand and fix or height-adjustable's the rack that is used for placing the hand, this rack length is fixed or length-adjustable, is equipped with supporting pad or support gloves on the rack.

In the technical scheme, the support pad or the support glove is arranged on the placement frame, and the hand of the patient is placed on the support pad or in the support glove, so that the comfort level of the patient is improved; the medical staff is not needed to hold up the arm of the patient during disinfection, and the labor intensity of the medical staff is reduced.

When the height of the placing rack is adjustable, the height of the placing rack can be adjusted according to the length of the arm of the patient, for example, the arm of the child is short, and the corresponding placing rack is low in height; to the people of arm length about, still can change the inclination of patient's arm through the height of adjusting the rack, the medical personnel of being convenient for disinfect to patient's arm. When the length of the placing rack is adjustable, the placing rack is extended, so that the supporting pad/supporting glove is far away from the upright column and is positioned above the sickbed, and when in disinfection, the patient can place the hand on the supporting pad/supporting glove without moving the body and extending the arm out of the edge of the sickbed; for children with short arms, the extension length of the placing rack is larger than that of adults with long arms.

Further, the supporting pad and the supporting gloves can rotate and drive the arms of the patient to rotate; and/or a flexible layer is provided within the support pad and support glove. The rotation of the support pad/support glove enables the arm of the patient to rotate, the rotation of the support glove plays an auxiliary role, the patient does not need much effort when rotating the arm, and the rotation direction of the patient can be prompted.

Further, the placing rack is vertically connected with the upright posts in a sliding manner; the stand is rotatably connected with a vertical screw rod, the screw rod is in threaded connection with the placing frame, or the stand is provided with a plurality of clamping positions, and the placing frame is provided with clamping parts matched with the clamping positions.

Furthermore, an adjusting belt for adjusting the size of the glove opening is arranged on the support glove. Preventing the patient's hand from slipping out of the support glove.

Furthermore, an air cavity is arranged in the support glove and communicated with a first air source. Therefore, the air cavity in the support glove is inflated and deflated through the first air source so as to change the size of the accommodating space of the support glove and adapt to hands with different sizes; when the hand is small, the air in the air cavity of the supporting glove is much, so that the supporting glove can better support the hand and the hand rotates along with the supporting glove.

Furthermore, a support ring is fixedly connected to the placing frame, a rotating ring is connected to the inner wall of the support ring in a threaded mode, and the periphery of the support glove is fixedly connected with the inner wall of the rotating ring. The swivel is in threaded connection with the support ring, and the self-locking effect is good.

Furthermore, a spiral groove is arranged on the inner wall of the support ring, and a spiral bulge matched with the spiral groove is arranged on the outer wall of the rotating ring.

Furthermore, the number of turns of the spiral groove is 0.75-1 turn. Namely, the rotating angle of the rotating ring which can rotate relative to the supporting ring is 270 to 360 degrees, so that the rotating angle of the rotating ring is limited; the normal turning angle of the hand of a common person is about 180 degrees, and the reverse turning angle is 90-180 degrees, so the rotating angle of the rotating ring is 270-360 degrees and is reasonable.

Further, a support ring is fixedly connected to the placing frame, a rotating ring is rotatably connected to the inner wall of the support ring, and the periphery of the support glove is fixedly connected with the inner wall of the rotating ring; the rotating ring is fixedly connected with a gear, the gear is meshed with a rack, the gear is connected with an air cylinder, and the air cylinder is connected with a second air source.

Inflating and deflating the air cylinder through a second air source, so that the rack reciprocates, the rack drives the rotating ring to rotate through the gear, and the rotating ring enables the supporting gloves to rotate; therefore, only one medical worker is needed in the disinfection process, and the labor cost is reduced.

Further, the base is a disc, and a universal wheel with a brake is arranged on the disc; or the base is a tripod, and each tripod is provided with a universal wheel with a brake. Therefore, the support frame for the disinfection arm can be moved and fixed at a designated position to prevent displacement.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: the device comprises a base 1, a universal wheel 11, a column 2, a screw rod 21, a knob 22, a placing rack 3, a supporting glove 4, an adjusting belt 41, a supporting ring 5, a rotating ring 6, a handle 61 and a storage disc 7.

In the description of the present invention, it is to be understood that the terms "lateral," "vertical," "upper," "lower," "left," "right," "front," "rear," and the like are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Example one

This embodiment is substantially as shown in fig. 1: the support frame for disinfecting arms in the PICC catheterization comprises a base 1, wherein the base 1 can be a disc in the figure 1, and a universal wheel 11 with a brake is arranged on the disc; the base 1 can also be a tripod, and each tripod is provided with a universal wheel 11 with a brake. The base 1 is connected with a vertical column 2 which is vertically arranged through a bolt, the top of the vertical column 2 is provided with a storage tray 7, and the side wall of the vertical column 2 is provided with a triangular storage rack 3 which is adjustable in height and used for storing hands. The support rack 3 is provided with a support pad or a support glove 4 which can rotate relative to the support rack 3 and can drive the arm of the patient to rotate.

Be equipped with flexible layer in supporting pad and the support gloves 4, flexible layer is made by polyester fiber, cotton, latex or sponge etc. from this improvement patient's comfort level. In this embodiment, it is preferable that the support glove 4 is disposed on the placement frame 3, an adjustment belt 41 for adjusting the size of the glove opening is disposed on the support glove 4, and the adjustment belt 41 has an existing structure and is not described herein again. The support gloves 4 are also internally provided with air cavities which are communicated with a first air source, wherein the first air source is an air bag for manually inflating and deflating, so that the support gloves can accommodate hands of different sizes and cannot loosen. The principle of the inflatable and deflatable air bag is the same as that of the existing blood pressure measuring cuff, and the details are not repeated herein for the prior art.

Preferably, the length of the rack 3 is adjustable, so that the distance from the supporting glove 4 to the upright 2 can be adjusted; specifically, the rack is a double-tube structure, the inner tube can slide transversely relative to the outer tube, and the structure is prior art and is not described in detail herein. After the placing rack 3 is extended, the supporting gloves 4 move towards the direction close to the sickbed by rotating the upright posts 2 and are positioned above the sickbed. During disinfection, the patient does not need to move the body and the arm does not need to extend out of the edge of the bed, and the disinfection work of the arm can be carried out.

Specifically, the height adjustment mode of the placing frame 3 is specifically as follows: be equipped with vertical spout on the stand 2, be equipped with on the rack 3 with spout complex vertical traveller for rack 3 and the vertical sliding connection of stand 2. The inside rotatable vertical lead screw 21 that is connected with of stand 2, the upper end and the lower extreme of lead screw 21 all can rotate relative to stand 2, this lead screw 21 and rack 3 threaded connection. An open slot is arranged at the upper part of the upright post 2, a knob 22 is arranged in the open slot, and the upper end of the screw rod 21 is fixedly connected with the knob 22; thereby, the screw rod 21 is rotated by rotating the knob 22, and the screw rod 21 enables the placing frame 3 to vertically move and to be self-locked. Of course, a plurality of engaging positions may be provided on the column 2, and engaging portions engaged with the engaging positions are provided on the rack 3, thereby achieving height adjustment of the rack 3.

Specifically, the support glove 4 rotates relative to the rack 3 in the following manner: as shown in figure 1, a support ring 5 is welded at the left end of the placing frame 3, a rotating ring 6 is connected to the inner wall of the support ring 5 in a threaded manner, and the periphery of a support glove 4 is fixedly connected with the inner wall of the rotating ring 6. When the rotary ring 6 rotates, in order to make the supporting glove 4 have better following performance, the outer layer of the supporting glove 4 can be made of rigid materials such as plastics, aluminum alloy, stainless steel and the like. A handle 61 is welded on the rotating ring 6, and preferably, the handle 61 is arranged on the rear end face of the rotating ring 6, thereby facilitating the operation of the handle 61 by medical staff. The specific connection mode of the support ring 5 and the rotating ring 6 is as follows: be equipped with the helicla flute on the inner wall of support ring 5, the number of turns that can design the helicla flute is 0.75 ~ 1 circle, be equipped with on the outer wall of swivel 6 with helicla flute complex spiral protruding, make swivel 6 rotate 270 ~ 360 relatively support ring 5 from this, the number of turns of the preferred helicla flute of this embodiment is 5/6 circles. Initially, the handle 61 is horizontally arranged, the number of turns of the spiral groove is 5/6, the handle 61 can rotate 180 ° clockwise with the rotating ring 6, and the handle 61 can rotate 120 ° counterclockwise with the rotating ring 6.

The specific implementation process is as follows: as shown in fig. 1, the support glove 4 is provided on the left side of the pillar 2, the opening of the support glove 4 is provided at the front end, and the thumb of the support glove 4 is provided on the left side. The auxiliary medical personnel (the medical personnel who originally held the patient's arm) are located the rear of supporting glove 4, and sterile medical personnel are located the left side of supporting glove 4. The rotation knob 22 is rotated by the medical staff, the knob 22 enables the placing rack 3 to move vertically through the screw rod 21, and the rotation knob 22 is stopped after the height of the placing rack 3 reaches a proper position. Then the palm of the right hand of the patient is placed into the support glove 4, the palm of the patient is downward, the adjusting belt 41 is adjusted to enable the opening of the support glove 4 to be contracted, the hand of the patient does not slide out of the support glove 4, and then the disinfected medical staff disinfect the arm of the patient.

In the disinfection process, when the arm of the patient needs to be rotated, as shown in fig. 1, the medical care assistant rotates the rotating ring 6 clockwise through the handle 61 until the rotating ring is not rotated, namely, the rotating ring rotates 180 degrees, the rotating ring 6 enables the arm of the patient to rotate through the supporting glove 4, and at the moment, the palm of the patient is changed from downward to upward, namely, the palm is forwards overturned 180 degrees; in the process, the patient is matched with a rotating arm, and the rotation of the supporting glove 4 only plays an auxiliary role and prompts the rotation direction of the patient. When needing to rotate patient's arm again, supplementary medical personnel make swivel 6 anticlockwise rotation 180 through handle 61, resume initial position, rotate swivel 6 anticlockwise again and to the motionless, stop rotating swivel 6 after rotating 120 promptly, patient's palm is the opposite 120 of overturning when relatively original this moment, then sterile medical personnel continue to disinfect for patient's arm. After the disinfection is completed, the medical staff is assisted to rotate the rotating ring 6 clockwise by 120 degrees to restore the initial position, then the opening of the supporting glove 4 is loosened through the adjusting belt 41, and the medical staff is assisted to take down the hand of the patient from the supporting glove.

Example two

The difference between this embodiment and the first embodiment is that the height of the placing frame 3 in this embodiment is not adjustable, and the placing frame 3 is welded on the upright post 2. Although the structure has been simplified to this scheme, nevertheless because of rack 3 height can not be adjusted, can not adjust the height of rack 3 according to the length of patient's arm, also can not adjust the inclination of patient's arm.

EXAMPLE III

The present embodiment differs from the above embodiments in that: in the above-mentioned embodiment, need assist medical personnel to rotate support gloves 4 among the disinfection process, need two medical personnel cooperations to accomplish among the whole disinfection process, the support frame for the disinfection arm of this embodiment only need one medical personnel can. In this embodiment, the specific scheme is as follows: the swivel 6 rotates with support ring 5 to be connected, the tip of swivel 6 stretches out outside support ring 5 and the rigid coupling has the gear, this gear engagement has horizontal rack, the rack passes through support and 3 horizontal sliding connection of rack, the right-hand member of rack is equipped with the cylinder, the piston rod and the rack rigid coupling of cylinder, the cylinder intercommunication has the second air supply, the second air supply is foot-operated inflater, inflate, the gassing for the cylinder through the inflater, thereby make rack left and right removal, the rack passes through the gear and drives swivel 6 and rotate, swivel 6 makes support gloves 4 rotate.

When the support frame for the disinfection arm is actually used, the disinfected medical care personnel firstly adjust the height and the length of the placing frame 3 and place the hands of the patient in the supporting gloves 4; the patient is disinfected by wearing gloves; in the disinfection process, when the arm of the patient needs to be rotated, the disinfection medical personnel use the foot to step on the pedal of the inflator so as to enable the support gloves 4 to rotate clockwise and anticlockwise, and the whole disinfection work is completed. Although the structure of the support frame for the disinfection arm of the embodiment is more complex, only one medical worker is needed in the disinfection process, and the labor cost can be reduced.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The technology, shape and construction parts which are not described in the present invention are all known technology.

Claims

Support frame for disinfection arm in PICC puts pipe, its characterized in that: the hand placing rack comprises a base, wherein a stand column is arranged on the base, a fixed or height-adjustable placing rack for placing hands is arranged on the stand column, the length of the placing rack is fixed or adjustable, and a supporting pad or supporting gloves are arranged on the placing rack.
2. The support frame for a disinfection arm in PICC puts a tub of claim 1, characterized in that: the supporting pad and the supporting gloves can rotate and drive the arms of the patient to rotate; and/or a flexible layer is provided within the support pad and support glove.
3. The support frame for a disinfection arm in PICC puts a tub of claim 1, characterized in that: the placing rack is vertically connected with the upright posts in a sliding manner; the vertical screw rod is rotatably connected to the stand column and is in threaded connection with the placing frame, or the stand column is provided with a plurality of clamping positions, and the placing frame is provided with clamping portions matched with the clamping positions.
4. The support frame for disinfecting an arm in PICC catheterization of claim 1, 2 or 3, characterized in that: and an adjusting belt for adjusting the size of the glove opening is arranged on the supporting glove.
5. The support frame for a disinfection arm in PICC puts a tub of claim 4, characterized in that: an air cavity is arranged in the support glove and communicated with a first air source.
6. The support frame for a disinfection arm in PICC puts a tub of claim 5, characterized in that: the support frame is fixedly connected with a support ring, the inner wall of the support ring is in threaded connection with a rotating ring, and the periphery of the support glove is fixedly connected with the inner wall of the rotating ring.
7. The support frame for a disinfection arm in PICC puts a tub of claim 6, characterized in that: the inner wall of the support ring is provided with a spiral groove, and the outer wall of the rotating ring is provided with a spiral bulge matched with the spiral groove.
8. The support frame for a disinfection arm in PICC puts a tub of claim 7, characterized in that: the number of turns of the spiral groove is 0.75-1 turn.
9. The support frame for a disinfection arm in PICC puts a tub of claim 5, characterized in that: the support frame is fixedly connected with a support ring, the inner wall of the support ring is rotatably connected with a rotating ring, and the periphery of the support glove is fixedly connected with the inner wall of the rotating ring; the rotating ring is fixedly connected with a gear, the gear is meshed with a rack, the gear is connected with an air cylinder, and the air cylinder is connected with a second air source.
10. A support frame for disinfecting arm in PICC catheterization according to any one of claims 1 to 3 or 5 to 9, characterized in that: the base is a disc, and a universal wheel with a brake is arranged on the disc; or the base is a tripod, and each tripod is provided with a universal wheel with a brake.