阅读说明：本技术 一种picc换药用专属座椅 (PICC trades medicine and uses exclusive seat ) 是由 杨洋 叶向红 叶茜 于 2021-10-27 设计创作，主要内容包括：本发明公开一种PICC换药用专属座椅,属于医疗器械技术领域,包括座椅本体,本体的扶手上对称设有两个支撑板,支撑板上开设有放置槽,放置槽的内壁上通过转轴设有转动块,转动块的顶端上设有支撑机构,放置槽的开口处设有伸缩门,伸缩门上设有两个锁扣,支撑板上还设有与锁扣配合的锁孔；本发明结构简单,通过在座椅上设有的支撑机构可对患者手臂进行支撑,避免患者手臂发生晃动,便于护士换药,支撑机构可根据患者的体型进行适当调节,增加装置的适用性,通过延展机构可进行延展,增加对患者的支撑范围,提高患者的舒适性,同时支撑机构与延展机构在不使用时可收纳,不占用地方,方便使用。(The invention discloses a PICC dressing change exclusive seat, which belongs to the technical field of medical instruments and comprises a seat body, wherein two support plates are symmetrically arranged on a handrail of the seat body, a placing groove is formed in each support plate, a rotating block is arranged on the inner wall of each placing groove through a rotating shaft, a support mechanism is arranged at the top end of each rotating block, a telescopic door is arranged at an opening of each placing groove, two lock catches are arranged on each telescopic door, and a lock hole matched with each lock catch is also formed in each support plate; the arm extension device is simple in structure, the arms of a patient can be supported through the supporting mechanism arranged on the seat, the arm of the patient is prevented from shaking, a nurse can change the medicine conveniently, the supporting mechanism can be adjusted properly according to the body type of the patient, the applicability of the device is improved, the arm extension device can be extended through the extension mechanism, the supporting range of the patient is enlarged, the comfort of the patient is improved, and meanwhile, the supporting mechanism and the extension mechanism can be stored when not used, do not occupy space and are convenient to use.)

1. The utility model provides a PICC trades medicine and uses exclusive seat, includes seat body (1), its characterized in that, the symmetry is equipped with two backup pads (2) on the handrail of body (1), standing groove (3) have been seted up on backup pad (2), be equipped with turning block (4) through the pivot on the inner wall of standing groove (3), be equipped with supporting mechanism (5) on the top of turning block (4), the opening part of standing groove (3) is equipped with flexible door (6), be equipped with two hasp (7) on flexible door (6), still be equipped with on backup pad (2) with hasp (7) complex lockhole (8).

2. The PICC dressing change exclusive seat according to claim 1, wherein the supporting mechanism (5) comprises an expansion link (9), an adjusting knob (10) is arranged on the expansion link (9), a supporting block (11) is arranged on the top end of the expansion link (9), an arc-shaped rubber plate (13) is connected to the top end of the supporting block (11) through a supporting column (12), a clamping groove (14) is arranged on the inner wall of the arc-shaped rubber plate (13), and a sponge body (15) is clamped in the clamping groove (14).

3. The PICC dressing change exclusive seat as claimed in claim 2, wherein the supporting block (11) is further provided with an adjusting rod (16) at two ends of the supporting column (12), and the top end of the adjusting rod (16) is connected with the bottom end of the arc-shaped rubber plate (13).

4. The PICC dressing change exclusive seat according to claim 2, wherein the two ends of the supporting block (11) are further provided with first accommodating grooves (17), the bottom ends of the first accommodating grooves (17) are provided with sliding grooves (18), and extension mechanisms (19) are arranged in the sliding grooves (18).

5. The PICC dressing change exclusive seat according to claim 4, wherein the extension mechanism (19) comprises a sliding plate (20) slidably connected with the sliding groove (18), a plurality of telescopic springs (21) are symmetrically arranged on the top end of the sliding plate (20), a squeezing plate (22) is arranged on the top end of each telescopic spring (21), a pressing pad (23) is arranged on the top end of each squeezing plate (22), second accommodating grooves (24) are arranged on the two ends of each squeezing plate (22), and rubber connecting plates (25) are slidably connected in the second accommodating grooves (24).

6. The PICC dressing change exclusive seat according to claim 1, wherein a connecting block (26) is further fixedly arranged on the inner wall of the placing groove (3), and an arc-shaped magnetic groove (27) is formed in the top end of the connecting block (26).

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a PICC dressing change special seat.

Background

The PICC is generally called a central venous catheter for peripheral vein implantation, and is defined as a catheter with a puncture cannula for a peripheral vein (basilic vein, median cubital vein, cephalic vein), and a catheter with a head end positioned in a superior vena cava or subclavian vein, and is used for providing patients with medium and long-term venous transfusion treatment, mainly used for patients needing long-term venous transfusion, chemotherapy, parenteral nutrition, medicines for stimulating the peripheral vein, patients lacking a peripheral venous access, patients in family beds, premature babies and the like.

Clinical PICC and arm port rate of use are higher and higher, especially outpatient service PICC room of changing dressings, and the patient is all sitting when changing dressings and is changing dressings, does not have special support frame, and the patient mostly is the arm, then lifts up a little, makes things convenient for the nurse to disinfect, lifts up the time for a long time, and patient can produce uncomfortable and feel to make the arm take place to rock, increase the difficulty of changing dressings.

Disclosure of Invention

In view of the deficiencies of the prior art, the present invention provides a dedicated seat for PICC replacement, which is used to solve the above problems in the prior art.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a PICC trades medicine and uses exclusive seat, includes the seat body, the symmetry is equipped with two backup pads on the handrail of body, the standing groove has been seted up in the backup pad, be equipped with the turning block through the pivot on the inner wall of standing groove, be equipped with supporting mechanism on the top of turning block, the opening part of standing groove is equipped with flexible door, be equipped with two hasps on the flexible door, still be equipped with in the backup pad with hasp complex lockhole.

Furthermore, the supporting mechanism comprises a telescopic rod, an adjusting knob is arranged on the telescopic rod, a supporting block is arranged on the top end of the telescopic rod, an arc-shaped rubber plate is connected to the top end of the supporting block through a supporting column, a clamping groove is formed in the inner wall of the arc-shaped rubber plate, and a sponge body is clamped in the clamping groove.

Furthermore, the supporting block is also provided with adjusting rods at two ends of the pillar, and the top ends of the adjusting rods are connected with the bottom ends of the arc-shaped rubber plates.

Furthermore, the two ends of the supporting block are also provided with first accommodating grooves, the bottom ends of the first accommodating grooves are provided with sliding grooves, and extension mechanisms are arranged in the sliding grooves.

Further, extension mechanism include with spout sliding connection's slide, the symmetry is equipped with a plurality of expanding spring on the top of slide, expanding spring's top is equipped with the stripper plate, the top of stripper plate is equipped with the pressure pad, still begin to have the second to accomodate the groove on the both ends of stripper plate, the second is accomodate inslot sliding connection and is had the rubber connecting plate.

Furthermore, a connecting block is fixedly arranged on the inner wall of the placing groove, and an arc-shaped magnetic groove is formed in the top end of the connecting block.

The invention has the beneficial effects that:

the arm support device is simple in structure, the arms of a patient can be supported through the support mechanism arranged on the seat, the arm of the patient is prevented from shaking, a nurse can change the medicine conveniently, the support mechanism can be adjusted properly according to the body type of the patient, the applicability of the device is improved, the support mechanism can be extended, the support range of the patient is enlarged, and the comfort of the patient is improved; simultaneously, supporting mechanism and extension mechanism can accomodate when not using, do not occupy the place, facilitate the use.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure on the support plate;

FIG. 3 is a schematic structural view of the support mechanism;

fig. 4 is a schematic view of the spreading mechanism.

The reference numbers in the figures illustrate:

1. a body; 2. a support plate; 3. a placement groove; 4. rotating the block; 5. a support mechanism; 6. a retractable door; 7. locking; 8. a lock hole; 9. a telescopic rod; 10. adjusting a knob; 11. a support block; 12. a pillar; 13. an arc-shaped rubber plate; 14. a card slot; 15. a sponge body; 16. adjusting a rod; 17. a first receiving groove; 18. a chute; 19. an extension mechanism; 20. a slide plate; 21. a tension spring; 22. a pressing plate; 23. a pressure pad; 24. a second receiving groove; 25. a rubber connecting plate; 26. connecting blocks; 27. an arc-shaped magnetic slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The utility model provides a PICC trades medicine and uses exclusive seat, as shown in figure 1, as shown in figure 2, including seat body 1, the symmetry is equipped with two backup pads 2 on the handrail of body 1, standing groove 3 has been seted up on backup pad 2, be equipped with turning block 4 through the pivot on standing groove 3's the inner wall, be equipped with supporting mechanism 5 on turning block 4's the top, standing groove 3's opening part is equipped with flexible door 6, be equipped with two hasp 7 on the flexible door 6, still be equipped with in backup pad 2 with 7 complex lockholes 8 of hasp, supporting mechanism 5 rotates through turning block 4 when not using, accomodate into standing groove 3 in, reduce and take up an area of, accessible hasp 7 and lockholes 8's cooperation simultaneously, it is airtight to get up through flexible door 6, protect supporting mechanism 5.

As shown in fig. 3, the supporting mechanism 5 includes a telescopic rod 9, an adjusting knob 10 is arranged on the telescopic rod 9, a supporting block 11 is arranged on the top end of the telescopic rod 9, an arc rubber plate 13 is connected to the top end of the supporting block 11 through a strut 12, a clamping groove 14 is formed in the inner wall of the arc rubber plate 13, a sponge body 15 is clamped in the clamping groove 14, two ends of the supporting block 11, which are located on the strut 12, are also provided with an adjusting rod 16, the top end of the adjusting rod 16 is connected with the bottom end of the arc rubber plate 13, the arc rubber plate 13 can support the arms of a patient, the medicine is conveniently changed, the sponge body 15 can be increased in comfort level, the clamping connection is convenient to clean, the curvature of the adjustable arc rubber plate 13 of the adjusting rod 16 is arranged, and the clamping connection is suitable for different patients to use.

As shown in fig. 3 and 4, the two ends of the supporting block 11 are further provided with a first accommodating groove 17, the bottom end of the first accommodating groove 17 is provided with a sliding groove 18, an extension mechanism 19 is arranged in the sliding groove 18, the extension mechanism 19 comprises a sliding plate 20 connected with the sliding groove 18 in a sliding manner, a plurality of extension springs 21 are symmetrically arranged on the top end of the sliding plate 20, the top end of each extension spring 21 is provided with a squeezing plate 22, the top end of each squeezing plate 22 is provided with a pressure pad 23, the two ends of each squeezing plate 22 are also provided with a second accommodating groove 24, a rubber connecting plate 25 is connected in each second accommodating groove 24 in a sliding manner, the extension mechanism 19 is accommodated in the first accommodating groove 17 when not used and does not occupy the place, the extension springs are taken out when used, the extension springs 21 are relaxed, the extension springs are used for supporting the arm of a patient through the squeezing plates 22, and the provided rubber connecting plate 25 can continue to increase the extension performance and improve the comfort.

As shown in fig. 2, still fixedly on the inner wall of standing groove 3 being equipped with connecting block 26, be equipped with arc magnetism groove 27 on the top of connecting block 26, the groove of arc magnetism groove 27 is the same with the diameter of telescopic link 9, can stabilize telescopic link 9 like this, improves the steadiness ability of supporting mechanism 5, is convenient for change dressings.

During the use, take out and erect supporting mechanism 5 from standing groove 3, it is fixed with supporting mechanism 5 to attract through arc magnetic slot 27, then according to the height of using, adjust knob 10, the height of transform supporting mechanism 5, the patient's arm is put on arc rubber slab 13, adjust pole 16 according to size adjustment, the crookedness of apron arc rubber slab 13 makes arc rubber slab 13 suit with patient's arm thickness, then take extension mechanism 19 out from first accomodating groove 17 as required, take rubber connecting plate 25 out from second accomodating groove 24, be used for supporting other positions of patient's arm, improve patient's travelling comfort, be convenient for change dressings the operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.