CN218607259U

CN218607259U - PICC puts a tub arm support

Info

Publication number: CN218607259U
Application number: CN202222912945.3U
Authority: CN
Inventors: 张旭; 谷盼盼
Original assignee: Beijing Hospital
Current assignee: Beijing Hospital
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-14
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a PICC puts a tub arm support belongs to clinical medical auxiliary instrument field. The support comprises a base, a vertical support rod, a transverse support rod and a hand fixing piece, wherein the bottom of the vertical support rod is connected with the base, the top of the vertical support rod is connected with the transverse support rod, one end, far away from the vertical support rod, of the transverse support rod is connected with the hand fixing piece, and the hand fixing piece is a holding ring or a palm fixing sleeve. The holding ring is rotatably connected with the transverse supporting rod through a universal ball head connecting mechanism. The palm fixing sleeve is connected with the transverse supporting rod through a connecting belt. The two ends of the transverse supporting rod are respectively connected with the holding ring and/or the palm fixing sleeve. The utility model discloses an improvement to the hand mounting to and the altitude mixture control of multi-angle multimode, can satisfy PICC and put the normal disinfection requirement of managing, can single assistance patient again puts the upper limbs that are disinfected, is applicable to the patient that possesses or does not possess the gripping ability and uses, and application scope is wide, and occupation space is little, and it is convenient to get, and is easy and simple to handle, and the patient is comfortable, uses manpower sparingly.

Description

PICC puts a tub arm support

Technical Field

The utility model relates to a clinical medical treatment auxiliary instrument field especially relates to a PICC puts a tub arm support.

Background

Indwelling PICC catheterisation is a common clinical medical procedure and is also practiced by more and more hospital procedures. Before carrying out PICC puncture, the operator needs to accomplish the disinfection to the upper limbs of being punctured of patient, and the upper limbs that need the patient to be punctured at this moment abduct and expose fully, otherwise the disinfection is not in place, causes medical infection easily, but the operating space that the sufficient abduction of upper limbs needs is great. For the puncture which can only be completed in a ward among three persons or four persons, the operation space is narrow, and the upper limb of the patient needs to be lifted upwards by the cooperation of an assistant or lifted by the patient, so that the disinfection can be completed.

Also at present about to put the sterile support of using of tub operation to PICC, like using novel patent 202121225773.1, the utility model name is a PICC puts the sterile support of using of tub operation, disclose a support that is used for raising patient's upper limbs, this support includes the bracelet that is used for fixing patient's wrist. That is, the fixing point of the support to the upper limb of the patient is the wrist, and the clinical operation requires that the puncture disinfection position needs to reach the wrist position, so the way of lifting and fixing the wrist by the support is not strict and standard, and the requirement of sufficient disinfection cannot be met.

Therefore, the above-mentioned existing PICC catheter placement and sterilization arm support has disadvantages and drawbacks in structure, method and use, and further improvement is needed. How can create a new PICC and put a tub arm support, make it through the improvement to the hand mounting, make the patient fully exposed by the puncture upper limbs, satisfy the disinfection requirement, reduce the emergence of medical treatment pollution condition to can select different hand mountings according to the patient's condition, accommodation is wide, and it is little to occupy operating space, uses manpower sparingly, promotes the position comfort level of patient when being disinfected.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a PICC (peripherally inserted central catheter) tube placing arm support, which enables a patient to be fully exposed by a punctured upper limb through improving a hand fixing piece, meets the disinfection requirement and reduces the occurrence of medical pollution; and can select different hand mountings according to the patient's condition, accommodation is wide, and it is little to occupy operating space, uses manpower sparingly, promotes the position comfort level of patient when being disinfected to overcome current PICC and put the not enough of tub disinfection with arm support.

In order to solve the technical problem, the utility model provides a PICC puts a tub arm support, including base, vertical support pole, horizontal bracing piece and hand mounting, vertical support pole's bottom with the base is connected, its top with horizontal bracing piece is connected, horizontal bracing piece is kept away from vertical support pole's one end is connected the hand mounting, the hand mounting adopts the fixed cover of ring of holding or palm.

The improved structure of the universal ball head is characterized in that the holding ring is rotatably connected with the transverse supporting rod through a universal ball head connecting mechanism, the universal ball head connecting mechanism comprises a universal ball head, a ball head base and a locking knob, one end of the ball head base is fixedly connected with the transverse supporting rod, the other end of the ball head base is provided with a ball head cavity, the universal ball head is rotatably arranged in the ball head cavity, the holding ring is connected with the part, exposed out of the ball head cavity, of the universal ball head, and the locking knob is arranged on the ball head base and used for fixing the locking position of the universal ball head in the ball head cavity.

Further improvement, the fixed cover of palm pass through the connecting band with the transverse support pole is connected, the connecting band with the fixed cover link of palm sets up the palm side of the fixed cover of palm, just be equipped with on the connecting band and dismantle the primary and secondary buckle.

The improved palm fixing sleeve is of a glove type structure with six finger sleeve holes, the middle four finger sleeve holes are suitable for the forefinger, the middle finger, the ring finger and the little finger of a left hand and a right hand respectively, the two finger sleeve holes on the two sides are suitable for the thumb of the left hand and the right hand respectively, and the palm side of the glove type structure is provided with two connecting ends which are close to the two thumb sleeve holes respectively and are connected with the connecting band.

In a further improvement, the middle part of the transverse supporting rod is connected with the top part of the vertical supporting rod, and two end parts of the transverse supporting rod are respectively connected with the holding ring and/or the palm fixing sleeve.

In a further improvement, the middle part of the transverse supporting rod is rotatably connected with the top part of the vertical supporting rod and is used for rotating around the central shaft of the vertical supporting rod.

Further improvement, horizontal bracing piece stretch to but the folding arm structure of angle of fixation is all adopted to the both sides of hand mounting, is used for realizing accomodating and the expansion of hand mounting, and the realization is right the regulation that hand mounting expanded the position is fixed.

The folding arm structure comprises a fixed rod connected with the vertical supporting rod and a movable rod connected with the hand fixing piece, wherein the fixed rod is rotatably connected with the movable rod through a threaded pin shaft, and the threaded pin shaft is used for positioning and fixing the fixed rod and the movable rod in a rotatable manner.

The improved telescopic support structure is characterized in that the vertical support rod comprises a telescopic rod, a telescopic sleeve and a telescopic adjusting mechanism for driving the telescopic rod to stretch vertically along the telescopic sleeve.

In a further improvement, the telescopic adjusting mechanism adopts an air pressure rod mechanism controlled by a pedal.

The improved garbage can is characterized in that a can frame used for installing a garbage can is fixed to the periphery of the vertical supporting rod, and lockable universal wheels are arranged at the bottom of the base.

After adopting such design, the utility model discloses at least, following advantage has:

1. the utility model discloses PICC puts a tub arm support is through adopting the grip ring as the hand mounting, be applicable to the patient that has autonomic gripping ability, not only satisfy the abundant disinfection requirement that the puncture needs, still give patient hand gripping strong point, reduce the fatigue that the patient highly lifted the upper limbs, and after accomplishing the disinfection operation, the patient can keep flat on aseptic piece of cloth by oneself the control arm, need not the operator and assist the release, really solve and get the convenience, occupation space is little, use narrow and small space disinfection puncture, the purpose of using manpower sparingly.

2. Still through adopting the fixed cover of palm, be applicable to the poor patient of autonomic gripping ability, satisfy the abundant disinfection requirement of puncture needs equally, can also help raising of patient's upper limbs, the operation of being convenient for. And through setting up the connecting band stiff end in palm of the hand side, set up two link ends especially simultaneously, do benefit to the abundant abduction of patient's upper limbs, be convenient for operator's disinfection operation.

3. Still set up the connection of holding the ring through universal bulb coupling mechanism, the comfortable angle of ring is held to ingenious solution patient's gripping, promotes patient's degree of adaptability.

4. The height adjustment of the telescopic support is realized from multiple angles through the telescopic adjustment of the vertical supporting rod and the rotary folding of the transverse supporting rod, the control of the lifting height of the upper limb of the patient by the hand fixing piece is met, the disinfected upper limb is assisted to be lowered by the patient after disinfection is finished, the arm of the patient is horizontally placed on the sterile towel, the extending angle of the upper limb is unchanged, the patient does not need to do any redundant action to pollute a sterile area, the height of the support can be simply adjusted by one operator, the height of the disinfected upper limb of the patient can be adjusted, and manpower is saved; can also meet the storage requirements when the hand fixing piece is not used, and reduce the occupied space of the bracket. Still through the setting that the wheel was removed to the base bottom, the support of being convenient for removed, made it take the convenience.

5. Still through horizontal bracing piece 360 degrees rotations for vertical support pole, make its use that more adapts to different positions, different patients, the position is comfortable when making the patient disinfected, relaxs, avoids among the disinfection process patient to be uncomfortable to cause compelled to turn the health because of the position to aseptic barrier is destroyed, and the contaminated problem of aseptic article takes place.

6. Still through the setting of garbage bin bucket rack, the installation of convenient pollution garbage bin makes things convenient for the operator to turn round repeatedly when disinfecting in narrow space and puncture and throw away the action of polluting the cotton ball, accords with aseptic technical requirement more.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Fig. 1 is the structural schematic diagram of the PICC catheter arm support of the present invention (showing the state when the right hand uses the grip ring or the left hand uses the palm fixing sleeve).

Fig. 2 is the structural schematic diagram of the PICC catheter arm support of the present invention (showing the state when the left hand uses the grip ring or the right hand uses the palm fixing sleeve).

Detailed Description

Referring to fig. 1, the PICC catheter arm support of this embodiment includes a base 1, a vertical support bar 2, a horizontal support bar 3, and a hand fixing member 4.

The base 1 has a certain weight and plays a role in bearing the weight of the bottom. For ease of movement, the base 1 is fitted at its bottom with a plurality of moving wheels 11, such as 4 universal wheels. At least one of the universal wheels is a lockable universal wheel.

The bottom of the vertical supporting rod 2 is connected with the base 1, the top of the vertical supporting rod is connected with the transverse supporting rod 3, and one end, far away from the vertical supporting rod 2, of the transverse supporting rod 3 is connected with the hand fixing piece 4.

In this embodiment, the hand fixing member 4 adopts the grip ring 41, and is used for a patient with an autonomous grasping ability to use, and the hand grasping support point is given to the patient, so that the fatigue of the patient for lifting the upper limb at a high speed is reduced. Moreover, after the disinfection operation is finished, the patient can independently control the arm to be laid on the sterile towel on the sickbed without the assistance of an operator, and the aim of saving manpower is really fulfilled.

The holding ring 41 is rotatably connected with the transverse supporting rod 2 through a universal ball head connecting mechanism 5. The universal ball joint connecting mechanism 5 in this embodiment includes a universal ball joint 51, a ball joint base 52, and a locking knob 53. One end of the ball head base 52 is fixedly connected with the end part of the transverse supporting rod 2, the other end of the ball head base is provided with a ball head cavity, the universal ball head 51 is rotatably arranged in the ball head cavity, the holding ring is connected with the part, exposed out of the ball head cavity, of the universal ball head, and the locking knob 53 is arranged on the ball head base 52 and used for fixing the locking position of the universal ball head 51 in the ball head cavity. Like this, the rotation of holding ring 41 accessible universal bulb 51 in bulb base 52 adjusts the ring position at will, and the patient of being convenient for after the gripping adjusts to the most favourable to operator's disinfection, the most comfortable position of patient's gripping, then fixes through locking knob 53 universal bulb 51, and then fixes holding ring 41 avoids holding ring 41 to rock and causes the inconvenience to the operation.

The holding ring 41 comprises an inner framework made of stainless steel, a middle sponge filling layer and a leather outer coating layer, so that the holding comfort is improved, and the alcohol wiping and disinfection are facilitated. And the inner ring of the holding ring 41 is provided with a holding structure conforming to human engineering, so that the holding comfort of a patient is improved.

Of course, the hand fixing member 4 in this embodiment may also adopt a palm fixing sleeve 42, and the palm fixing sleeve 42 is connected with the transverse supporting rod 3 through a connecting band 43, and is used for patients with poor autonomous grasping ability or poor upper arm muscle. The palm fixing sleeve 42 can adopt a glove type structure exposing the wrist, only binds the palm of the patient and does not influence the disinfection of the wrist of the patient. And the connecting band 43 with the link of the fixed cover 42 of palm sets up the palm side of hand of the fixed cover 42 of palm does benefit to like this that the patient upper limbs is in the upper limbs abduction state by fixed back, does benefit to operator's disinfection operation.

Specifically, the glove type structure is provided with six finger sleeve holes, the middle four finger sleeve holes are respectively suitable for the forefinger, the middle finger, the ring finger and the little finger of a left hand and a right hand, and the two finger sleeve holes on the two sides are respectively suitable for the thumb of the left hand and the thumb of the right hand. Namely, the palm fixing sleeve 42 with the structure is suitable for both left hand use and right hand use.

Still in order to be convenient for right the disinfection of the fixed cover 42 of palm, be equipped with on the connecting band 43 and dismantle primary and secondary buckle 44 does benefit to and dismantles after the operation is accomplished the fixed cover 42 of palm washs, disinfects it. The palm side of the glove structure can be provided with two connecting ends respectively close to holes of the thumb stall, such as a secondary fastener or a primary fastener of a primary-secondary fastener, so that the abduction angle of the upper limb of a patient can be better adjusted by controlling the connecting position of the primary-secondary fastener, and when the left upper limb is disinfected in the attached drawing 1, the primary-secondary fastener is connected to the fastener far away from the left thumb, so that the abduction of the left upper limb can be kept; when carrying out the disinfection of right upper limbs in the attached figure 2, connect the primary and secondary buckle on keeping away from the fastener of right hand thumb side, can keep the abduction of right upper limbs, more do benefit to operator's disinfection operation.

The middle of the lateral support bar 3 is connected to the top of the vertical support bar 2 in this embodiment, so that the lateral support bar 3 has two laterally protruding ends. The two end parts are respectively connected with the holding ring 41, or the palm fixing sleeve 42, or the holding ring 41 is arranged on one side, and the palm fixing sleeve 42 is arranged on one side, so that the support is suitable for different patients to use, and the application range of the support is widened.

Still in order to be more convenient for adjust the position of hand mounting 4, the middle part of horizontal bracing piece 3 with the top rotatable coupling of vertical support pole 2, promptly horizontal bracing piece 3 can wind the center pin of vertical support pole 2 rotates, realizes 360 degrees rotations, adapts to the requirement of different patient positions.

In this embodiment the horizontal bracing piece 3 stretches to but the folding arm structure of fixed angle is all adopted to the both sides of hand mounting 4, is used for realizing accomodating and the expansion of hand mounting 4, and the realization is right the regulation of hand mounting 4 expansion position is fixed.

Specifically, the folding arm structure include with dead lever 31 that vertical support pole 2 is connected, with the movable rod 32 that hand fixing piece 4 is connected, the link of dead lever 31 and movable rod 32 adopts threaded pin 33 rotatable coupling, threaded pin 33 is used for dead lever 31 and movable rod 32 rotatable coupling's location is fixed. The threaded pin shaft 33 may be matched with a nut to lock and fix the fixed rod 31 and the movable rod 32, or may be matched with a threaded through hole on the fixed rod 31 or the movable rod 32 to lock and fix the fixed rod 31 and the movable rod 32, or may be fixed by using other existing locking and fixing structures. Therefore, the movable rod 32 can rotate relative to the fixed rod 31 by unscrewing the threaded pin 33, and further drives the height position of the hand fixing piece 4 to be adjusted; after rotating to a proper height, the threaded pin 33 is screwed down, so that the fixed rod 31 and the movable rod 32 are fixed. In addition, when the support is not used, the threaded pin shaft 33 can be unscrewed, so that the movable rod 32 vertically droops, the storage effect is achieved, and the occupied area of the support is saved. As shown in the dotted line in fig. 1, the movable rod 32 drives the grip ring 41 to adjust the position. Of course, the movable rod 32 on the other side of the transverse supporting rod 2 can also drive the palm fixing sleeve 42 to adjust the position.

In this embodiment, the vertical support rod 2 includes a telescopic rod 21, a telescopic tube 22, and a telescopic adjustment mechanism for driving the telescopic rod 21 to extend and retract vertically along the telescopic tube 22. The telescopic adjusting mechanism adopts a pneumatic rod mechanism controlled by a pedal 6. Like this, the operator can be according to the operation needs, single through the action of foot to footboard 6, can realize the altitude mixture control of vertical support pole 2, and then the altitude mixture control of adjustment to hand mounting 4, avoids the operator to touch the support or need the assistance personnel to help height-adjusting in operation process, leads to polluting or can't alone accomplish the operation.

And the barrel frame 71 used for installing the garbage can 7 is fixed on the periphery of the vertical support rod 2, so that an operator can throw polluted cotton balls generated by operation into the garbage can 7 conveniently during operation, the action of repeatedly turning and throwing the polluted cotton balls by the operator is reduced, and the aseptic technical requirement is better met.

The utility model discloses PICC puts a tub arm support passes through the improvement to the hand mounting to and the altitude mixture control of multi-angle multimode, can satisfy PICC and puts a tub standard disinfection requirement, can single assistance patient again and put by the puncture upper limbs, be applicable to the patient that possesses or do not possess the gripping ability and use, application scope is wide, and occupation space is little, and it is convenient to take, easy and simple to handle, and the patient is comfortable, uses manpower sparingly.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.

Claims

1. The utility model provides a PICC puts a tub arm support, a serial communication port, including base, vertical support pole, horizontal bracing piece and hand mounting, vertical support pole's bottom with the base is connected, its top with horizontal bracing piece is connected, horizontal bracing piece is kept away from vertical support pole's one end is connected the hand mounting, the hand mounting adopts and holds ring or the fixed cover of palm.

2. The PICC catheter placing arm support according to claim 1, wherein the holding ring is rotatably connected with the transverse support rod through a universal ball head connecting mechanism, the universal ball head connecting mechanism comprises a universal ball head, a ball head base and a locking knob, one end of the ball head base is fixedly connected with the transverse support rod, the other end of the ball head base is provided with a ball head cavity, the universal ball head is rotatably arranged in the ball head cavity, the holding ring is connected with the part of the universal ball head exposed out of the ball head cavity, and the locking knob is arranged on the ball head base and used for fixing the locking position of the universal ball head in the ball head cavity.

3. The PICC puts a tub arm support of claim 1, characterized in that, the palm fixed cover through the connecting band with the transverse support pole is connected, the connecting band with the palm fixed cover link sets up the palm side of the fixed cover of palm, just be equipped with on the connecting band and dismantle primary and secondary buckle.

4. The PICC catheterization arm support of claim 3, wherein the palm retainer sleeve adopts a glove structure with six finger sleeve holes, the middle four finger sleeve holes are respectively suitable for the index finger, the middle finger, the ring finger and the little finger of the left hand and the right hand, the two finger sleeve holes on the two sides are respectively suitable for the thumb of the left hand and the right hand, and the palm side of the glove structure is provided with two connecting ends which are respectively close to the two thumb sleeve holes and connected with the connecting band.

5. The PICC catheter placement arm support as recited in claim 1, wherein the middle portion of the transverse support rod is connected to the top portion of the vertical support rod, and both end portions of the transverse support rod are connected to the grip ring and/or the palm retainer, respectively.

6. The PICC catheter arm stand of claim 5, wherein the middle portion of the lateral support bar is rotatably coupled to the top portion of the vertical support bar for rotation about the central axis of the vertical support bar.

7. The PICC puts a tub arm support of claim 6, wherein, the horizontal bracing piece stretches to the both sides of hand mounting all adopt but fixed angle's folding arm structure, are used for realizing accomodating and the expansion of hand mounting, and realize fixed to the regulation of hand mounting expansion position.

8. The PICC catheter handle support of claim 7, wherein the folding arm structure includes a fixed rod connected to the vertical support rod and a movable rod connected to the hand fixing member, the fixed rod and the movable rod are rotatably connected at their connection ends by a threaded pin shaft, and the threaded pin shaft is used for fixing the fixed rod and the movable rod in a rotatable connection.

9. The PICC catheter deployment boom support of any one of claims 1 to 8, wherein the vertical support bar comprises a telescopic bar and a telescopic tube, and a telescopic adjustment mechanism driving the telescopic bar to vertically extend and retract along the telescopic tube, the telescopic adjustment mechanism employing a pneumatic bar mechanism controlled by a pedal.

10. The PICC puts a tub arm support of claim 1, characterized in that, the periphery of vertical support pole is fixed with the bucket rack that is used for installing the garbage bin, the base bottom is equipped with the lockable universal wheel.