CN220695403U

CN220695403U - Postoperative internal fistula protection support for patient

Info

Publication number: CN220695403U
Application number: CN202321731936.2U
Authority: CN
Inventors: 郑玉琼; 王爱群; 李霞
Original assignee: Affiliated Hospital of Guangdong Medical University
Current assignee: Affiliated Hospital of Guangdong Medical University
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-04-02
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a postoperative internal fistula protection support for a patient, which comprises a base, lockable universal wheels, a sleeve, a telescopic rod, an adjusting mechanism, bolts, slotted holes, a supporting plate, an elastic sheet, a locking mechanism, a clamping block, a clamping groove, a mounting seat, a screw rod, a sliding block, a sliding groove, a limiting mechanism, a limiting block, a limiting groove, a fixing seat, a movable groove, an adjusting knob, an arm support, a fixing block, a pin shaft, an elastic mechanism, a clamping ring, a groove, a spring, a limiting sleeve, a clamping piece, a connecting column and a rubber ring, wherein the lockable universal wheels are fixedly connected to the front side and the rear side of the bottom of the base, the sleeve is fixedly connected to the middle of the upper end of the base, the telescopic rod is inserted into the upper end of the sleeve, and the adjusting mechanism is arranged between the telescopic rod and the sleeve. Compared with the prior art, the utility model has the advantages that: the device is convenient for the patient to remove by the bulk movement, and the removal part is convenient and suitable for multiple user demands by the disassembly and the installation, and the arm support is more convenient to adjust.

Description

Postoperative internal fistula protection support for patient

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a postoperative internal fistula protection support for a patient.

Background

The arteriovenous fistula can suture the artery of the forearm close to the wrist and the adjacent vein, arterial blood flows in the anastomosed vein to form an arteriovenous fistula, a maintenance hemodialysis patient needs hemodialysis treatment, and the blood vessel of the arteriovenous fistula can provide sufficient blood for the hemodialysis treatment and guarantee the sufficiency of the dialysis treatment.

A post-operative internal fistula protection support for a maintenance hemodialysis patient as set forth in publication No. CN213251818U, comprising: a support frame and a protective bracket main body; two brackets are arranged on the bottom plate of the support frame in parallel, wire collecting boxes are fixedly arranged at two ends above one bracket, the protection support main body comprises a support plate and a limit cover plate hinged to the side face of the support plate, and two ends of the support plate are connected with the brackets through lifting ropes penetrating through wire guide wheels. According to the utility model, the supporting frame and the protective support main body are mutually combined, so that a patient can adjust the placement angle of the operative limbs according to the needs, the blood circulation can be enhanced by stretching and swinging the arms during the rest period after the operation, the purposes of expanding veins and promoting the maturation of internal fistula are achieved, the limiting cover plate can be buckled at the internal fistula, and the key protection of the wound is enhanced, but the prior art still has the defects:

1. in the prior art, a patient can place the operation limb on the supporting plate, the limit cover plate is closed, the wound after the operation is mainly protected, the stability of the operation limb is enhanced, but the whole movement of the device is inconvenient, and the inconvenience is brought when the patient needs to move the position, so that the operation limb is inconvenient to use.

2. In the prior art, the winding shaft at the outer side of the winding box is rotated to enable the lifting rope to wind on the winding shaft, the length of the lifting rope is adjusted, the supporting plate is enabled to be at a proper angle, the limiting bolts are screwed to enable the supporting plate to limit the axial rotation of the winding shaft, the lifting rope is required to be adjusted at a plurality of positions in the adjusting process, the two sides of the supporting plate are enabled to be proper in horizontal angle and front-back angle, and the adjusting process is complicated.

Disclosure of Invention

The utility model aims to overcome the defects and provide the postoperative internal fistula protection support for patients.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a patient's postoperative internal fistula protection holds in palm, includes the base, fixedly connected with can block the universal wheel around the base bottom both sides, fixedly connected with sleeve in the middle of the base upper end, the grafting of sleeve upper end has the telescopic link, be provided with adjustment mechanism between telescopic link and the sleeve, the telescopic link upper end is provided with the backup pad, the telescopic link is pegged graft in the middle of the backup pad lower extreme, telescopic link upper end both sides fixedly connected with shell fragment, be provided with locking mechanism on the shell fragment, fixedly connected with mount pad around backup pad upper end both sides, the inside middle grafting of mount pad has the screw rod, the screw rod upper and lower extreme rotates respectively and is connected in the middle of mount pad upper end and base upper end, screw rod middle threaded connection has the slider, be provided with the spout that the cooperation slider used in the middle of the inside of mount pad, be provided with stop gear on the slider, fixedly connected with the fixing base in the middle of slider one side, the flexible groove that the cooperation fixing base was used has been seted up in the middle of mount pad one side, screw rod top fixedly connected with adjustment knob, be provided with the arm support above the backup pad, be provided with the arm support, the arm support block front end has the slider, the slider has the end of peg graft in the middle of the end, the slider has the plug pin in the middle of the slider is provided with the plug pin in the middle of the end, the plug pin in the plug bush, the plug bush has.

As an improvement, the adjusting mechanism comprises a bolt which is connected with the middle of the upper end of one side of the sleeve in a threaded manner, and a plurality of slotted holes which are matched with the bolt for use are uniformly formed in one side of the telescopic rod.

As an improvement, the locking mechanism comprises a clamping block fixedly connected to the upper end of one side of the elastic piece, which is far away from the telescopic rod, and a clamping groove matched with the clamping block is formed in the lower end inside the supporting plate.

As an improvement, the limiting mechanism comprises limiting blocks fixedly connected to the middle of two sides of the sliding block, and limiting grooves matched with the limiting blocks are formed in the mounting seat.

As an improvement, the elastic mechanism comprises a clamping ring fixedly connected to the middle of the pin shaft, a groove matched with the clamping ring is formed in the upper end of the inside of the fixing seat, a spring is sleeved at the upper end of the pin shaft, the spring is located in the groove, and the spring is located at the upper end of the clamping ring.

Compared with the prior art, the utility model has the advantages that: 1. the lockable universal wheels are arranged in the device convenient for the patient to move, the telescopic rod can be used for adjusting the height in the sleeve in a telescopic manner, the height can be adjusted to be suitable for the height of the patient, the device is convenient for the patient to use, the clamping blocks can be moved out of the clamping grooves by pressing the elastic sheets on the two sides, the supporting plate can be taken down from the upper end of the telescopic rod, the dismounting and the mounting are convenient, the device can be used by the patient when the patient does not need to move, and the device can be suitable for various use requirements.

2. According to the utility model, the screw is driven to rotate by rotating and screwing the adjusting knob, so that the sliding block is driven to move up and down, the fixed seat is driven to move up and down by the sliding block, the fixed block is driven to move up and down by the fixed seat, the heights of the four corners of the arm support and the inclined angles at the two ends of the arm support can be adjusted conveniently, the fixed block can be unlocked by pulling the pin shaft upwards, the arm support is convenient to detach from the fixed seat, the installation and the detachment are convenient, the cleaning and the replacement of the arm support are convenient to detach, and the use and the maintenance are convenient

Drawings

Fig. 1 is a schematic structural view of a post-operative internal fistula protection tray for a patient in accordance with the present utility model.

Fig. 2 is a front cross-sectional view of a post-operative internal fistula protection tray of the utility model.

Fig. 3 is a top cross-sectional view of a partial structure in the present utility model.

Fig. 4 is a front cross-sectional view of a partial structure in the present utility model.

Fig. 5 is a schematic cross-sectional view of the spring mechanism of the present utility model.

As shown in the figure: 1. a base; 2. lockable universal wheels; 3. a sleeve; 4. a telescopic rod; 5. an adjusting mechanism; 5.1, bolts; 5.2, slotted holes; 6. a support plate; 7. a spring plate; 8. a locking mechanism; 8.1, clamping blocks; 8.2, a clamping groove; 9. a mounting base; 10. a screw; 11. a slide block; 12. a chute; 13. a limiting mechanism; 13.1, limiting blocks; 13.2, a limit groove; 14. a fixing seat; 15. a movable groove; 16. an adjustment knob; 17. an arm support; 18. a fixed block; 19. a pin shaft; 20. an elastic mechanism; 20.1, snap ring; 20.2, grooves; 20.3, springs; 21. a limit sleeve; 22. a clamping piece; 23. a connecting column; 24. a rubber ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a patient postoperative internal fistula protection holds in palm, including base 1, fixedly connected with lockable universal wheel 2 around 1 bottom both sides of base, fixedly connected with sleeve 3 in the middle of 1 upper ends of base, sleeve 3 upper end is pegged graft and is had telescopic link 4, be provided with adjustment mechanism 5 between telescopic link 4 and the sleeve 3, adjustment mechanism 5 includes screw thread connection in the middle of sleeve 3 one side upper end bolt 5.1, slotted hole 5.2 that a plurality of cooperation bolts 5.1 used have evenly been seted up to telescopic link 4 one side, telescopic link 4 can be at sleeve 3 inside flexible height-adjusting, can be highly adjusted to the height that is fit for patient's height, the patient of being convenient for uses.

The telescopic link 4 upper end is provided with backup pad 6, telescopic link 4 pegging graft in the middle of backup pad 6 lower extreme, telescopic link 4 upper end both sides fixedly connected with shell fragment 7, be provided with locking mechanical system 8 on the shell fragment 7, locking mechanical system 8 includes fixture block 8.1 that telescopic link 4 one side upper end was kept away from to fixed connection in shell fragment 7, the draw-in groove 8.2 that cooperation fixture block 8.1 used has been seted up to the inside lower extreme of backup pad 6, the shell fragment 7 of pressing both sides just can shift out fixture block 8.1 from draw-in groove 8.2, thereby can take off backup pad 6 from telescopic link 4 upper end, demountable installation is all very convenient, use the device when the patient of being convenient for does not need to remove, can adapt to multiple user demand.

The front and back fixedly connected with mount pad 9 of backup pad 6 upper end both sides, the inside centre grafting of mount pad 9 has screw rod 10, and screw rod 10 upper and lower extreme rotates respectively to link in the middle of mount pad 9 upper end and base 1 upper end, screw rod 10 top fixedly connected with adjust knob 16, and rotation adjust knob 16 just can drive screw rod 10 and rotate.

The middle of the screw rod 10 is in threaded connection with the sliding block 11, the sliding groove 12 matched with the sliding block 11 is arranged in the middle of the inside of the installation seat 9, the limiting mechanism 13 is arranged on the sliding block 11, the limiting mechanism 13 comprises limiting blocks 13.1 fixedly connected to the middle of two sides of the sliding block 11, limiting grooves 13.2 matched with the limiting blocks 13.1 are formed in the inside of the installation seat 9, the sliding block 11 can be driven to move up and down in the sliding groove 12 when the screw rod 10 rotates, and meanwhile the limiting blocks 13.1 move in the limiting grooves 13.2 along with the sliding block 11 to limit the movement of the sliding block 11.

A fixed seat 14 is fixedly connected in the middle of one side of the sliding block 11, a movable groove 15 matched with the fixed seat 14 is formed in the middle of one side of the installation seat 9, an arm support 17 is arranged above the supporting plate 6, and a foam cushion is covered at the upper end of the arm support 17 to protect arms of patients.

The upper ends of the front end and the rear end of the arm support 17 are slidably connected with the fixed blocks 18, the arm support 17 is provided with a movable groove structure matched with the fixed blocks 18 to slide, one end of the fixed block 18 away from the arm support 17 is inserted in the middle of the fixed seat 14, the fixed blocks 18 are inserted in the fixed seat 14, the rotary screwing adjusting knob 16 drives the screw 10 to rotate, so that the sliding block 11 is driven to move up and down, the sliding block 11 drives the fixed seat 14 to move up and down, the fixed seat 14 drives the fixed blocks 18 to move up and down, and accordingly the heights of four corners of the arm support 17 and the inclination angles of the two ends can be adjusted.

The upper end in fixing base 14 is pegged graft and is had round pin axle 19, round pin axle 19 runs through in the middle of the fixed block 18, be provided with elastic mechanism 20 on the round pin axle 19, elastic mechanism 20 includes the snap ring 20.1 of fixed connection in the middle of round pin axle 19, the recess 20.2 that cooperation snap ring 20.1 used has been seted up to the inside upper end of fixing base 14, the spring 20.3 has been cup jointed to round pin axle 19 upper end, spring 20.3 is located recess 20.2 inside, spring 20.3 is located snap ring 20.1 upper end, upwards pull round pin axle 19 just can unlock fixed block 18, be convenient for dismantle arm support 17 from fixing base 14, the installation is dismantled all conveniently, be convenient for take off and clean the change to arm support 17, keep clean, facilitate the use and maintain.

One side of the upper end of the arm support 17 is hinged with a limiting sleeve 21, a clamping piece 22 is fixedly connected in the middle of the front end of the limiting sleeve 21, and the clamping piece 22 can be an elastic clamping block and can be clamped on the arm support 17, so that the clamping and fixing are facilitated.

The spliced pole 23 has been connected to the middle threaded connection in one side that backup pad 6 upper end is close to stop collar 21, has cup jointed rubber circle 24 on the spliced pole 23, and the patient of being convenient for grasps spliced pole 23, and rubber circle 24 effectively protects patient's hand, and patient's controlling means direction when both can the mobile position of being convenient for can exercise at ordinary times again grasp, promotes blood circulation and is favorable to patient's rehabilitation, and spliced pole 23 threaded connection can take off when not needing on backup pad 6 moreover.

In the concrete implementation of the utility model, as shown in fig. 1-5, the bolt 5.1 is unscrewed, the telescopic rod 4 can be telescopically adjusted in the sleeve 3, after the height is adjusted to be suitable for the height of a patient, the bolt 5.1 is screwed back into a suitable slotted hole 5.2 to position the telescopic rod 4, when the patient does not need to move or has other use requirements, the clamping block 8.1 can be removed from the clamping groove 8.2 by pressing the elastic sheets 7 on two sides, the supporting plate 6 can be removed from the upper end of the telescopic rod 4, the disassembly and the installation are convenient, the device is convenient for the patient to use when the patient does not need to move, the device can adapt to various use requirements, the screw rod 10 is driven to rotate by screwing the adjusting knob 16, the sliding block 11 is driven to move up and down, the fixed seat 14 is driven to move up and down by the sliding block 11, the fixed seat 14 is driven to move up and down by the fixed block 18, therefore, the heights of the four corners and the inclined angles of the two ends of the arm support 17 can be adjusted, the fixed block 18 can move in the movable groove structure on the arm support 17 during up and down adjustment, the adjustment is convenient, the fixed block 18 is provided with a structure which can be limited in the movable groove structure and cannot slip off, after the height and the angle adjustment are well carried out, the arm of a patient is fixed on the arm support 17 through the limiting sleeve 21, the fixed block 18 can be unlocked by pulling the pin shaft 19 upwards, the arm support 17 is convenient to detach from the fixed seat 14, the installation and the detachment are convenient, the arm support 17 is convenient to take off for cleaning and replacement, the use and the maintenance are convenient, the connecting column 23 and the rubber ring 24 are convenient for controlling the direction of the device during the moving position of the patient, the grasping can be practiced at ordinary times, the blood circulation is promoted, and the recovery of the patient is facilitated.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a patient postoperative internal fistula protection holds in palm, includes base (1), its characterized in that: the utility model discloses a locking device, including base (1), telescopic link (4) and sleeve (3) are fixed connection around base (1) bottom both sides, fixedly connected with universal wheel (2) around base (1), fixedly connected with sleeve (3) around base (1) upper end, telescopic link (4) and sleeve (3) between be provided with adjustment mechanism (5), telescopic link (4) upper end is provided with backup pad (6), telescopic link (4) are pegged graft in the middle of backup pad (6) lower extreme, telescopic link (4) upper end both sides fixedly connected with shell fragment (7), be provided with locking mechanism (8) on shell fragment (7), fixedly connected with mount pad (9) around backup pad (6) upper end both sides, peg graft in the middle of mount pad (9) inside has screw rod (10), screw rod (10) upper and lower extreme rotate respectively and link in the middle of mount pad (9) upper end with base (1), screw thread connection has slider (11) in the middle of mount pad (9) inside has slider (12) to cooperate slider (11) use, be provided with slider (14) in the middle of mount pad (9) inside, be provided with slider (11) in the middle of fixing base (13), the utility model discloses a rubber sealing device for the automobile, including mount pad (9), fixed seat (9), screw rod (10), fixed seat (17), fixed seat (14) are kept away from to mount pad (9), set up movable groove (15) that cooperation fixing base (14) used in the middle of one side, screw rod (10) top fixedly connected with adjust knob (16), backup pad (6) top is provided with arm support (17), arm support (17) front and back end both sides upper end sliding connection has fixed block (18), set up the gliding movable groove structure of cooperation fixed block (18) on arm support (17), one end that arm support (17) was kept away from to fixed block (18) is pegged graft in the middle of fixed seat (14), peg graft in the inside upper end of fixed seat (14) has round pin axle (19), round pin axle (19) run through in the middle of fixed block (18), be provided with elastic mechanism (20) on round pin axle (19), arm support (17) upper end one side articulates there is stop collar (21), fixedly connected with joint piece (22) in the middle of limit collar (21), one side intermediate screw thread connection has spliced post (23) near limit collar (21) on backup pad (6).

2. The post-operative internal fistula protection tray of claim 1, wherein: the adjusting mechanism (5) comprises a bolt (5.1) which is connected with the middle of the upper end of one side of the sleeve (3) in a threaded mode, and a plurality of slotted holes (5.2) which are matched with the bolt (5.1) in use are uniformly formed in one side of the telescopic rod (4).

3. The post-operative internal fistula protection tray of claim 1, wherein: the locking mechanism (8) comprises a clamping block (8.1) fixedly connected to the upper end of one side, far away from the telescopic rod (4), of the elastic sheet (7), and a clamping groove (8.2) matched with the clamping block (8.1) is formed in the lower end inside the supporting plate (6).

4. The post-operative internal fistula protection tray of claim 1, wherein: the limiting mechanism (13) comprises limiting blocks (13.1) fixedly connected to the middle of two sides of the sliding block (11), and limiting grooves (13.2) matched with the limiting blocks (13.1) are formed in the mounting seat (9).

5. The post-operative internal fistula protection tray of claim 1, wherein: the elastic mechanism (20) comprises a clamping ring (20.1) fixedly connected to the middle of the pin shaft (19), a groove (20.2) matched with the clamping ring (20.1) is formed in the upper end of the inside of the fixing seat (14), a spring (20.3) is sleeved at the upper end of the pin shaft (19), the spring (20.3) is located in the groove (20.2), and the spring (20.3) is located at the upper end of the clamping ring (20.1).