CN215385530U

CN215385530U - Upper limbs fixing device convenient to PICC puts a tub and trades dressings operation

Info

Publication number: CN215385530U
Application number: CN202121785273.3U
Authority: CN
Inventors: 黄玲; 包芙蓉; 张云霞
Original assignee: Guanghan People's Hospital
Current assignee: Guanghan People's Hospital
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model provides an upper limb fixing device convenient for PICC (peripherally inserted central catheter) tube placement and dressing change operation, which comprises an upper limb fixing device, a connecting block and a support, wherein the upper limb fixing device is detachably arranged on the support through the connecting block, the upper limb fixing device is a strip-shaped fixing block, a groove is longitudinally formed in the fixing block, an opening of the groove is positioned on the upper surface of the fixing block, a plurality of inflatable bags are arranged in the groove, the support comprises a base, a motor, a screw rod, a first supporting plate and a second supporting plate, the motor is arranged in the base, one end of the screw rod penetrates through the base to be connected with the motor, the other end of the screw rod is connected with the first supporting plate, a screw rod nut is arranged on the screw rod, the screw rod nut is fixedly connected with the second supporting plate, and the second supporting plate is provided with the connecting block; the groove designed by the utility model is used for fixing the arm of the patient, the basilic vein of the patient is fully displayed by adjusting the strength of the air bag, the bracket can drive the upper limb fixing device to move up and down, the practicability is high, and the arm of the patient is effectively fixed.

Description

Upper limbs fixing device convenient to PICC puts a tub and trades dressings operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an upper limb fixing device convenient for PICC (peripherally inserted central catheter) tube placement and dressing change operation.

Background

The upper limb deep vein catheterization is suitable for patients who have long-term venous transfusion, repeated blood transfusion, transfusion of irritant or high-viscosity blood products and repeated blood collection, and is a life passage for rescuing critical patients. The medical technology is widely applied to clinic, in the clinical treatment process, the PICC is used for catheter placement, the basilic vein is selected firstly during catheter placement, the basilic vein is positioned on the inner side of the upper limb of a human, and during catheter placement, the basilic vein on the inner side of the upper limb needs to be fully exposed by a patient to form a needle insertion plane, so that the operation of a nurse is facilitated, and the times of puncture failure are reduced. However, some elderly patients have skin laxity due to aging, especially those with relatively thin and weak age, even if the upper limbs are laid flat, the patient cannot fully expose the valuable veins to form a plane which is easy to insert the needle because the amount of subcutaneous fat is small and the skin is loose, so that the fat falls downwards.

In the prior art, due to the existence of the problems, two nurses are usually matched, the upper limb is padded below the upper limb of the patient by a cloth ball or other soft objects, so that the fat of the upper limb of the patient can be lifted, the valuable vein is fully exposed, one nurse fixes the upper limb of the patient, and the other nurse performs needle puncture, which wastes manpower. And because the catheterization usually takes about 30 minutes, and unconscious patients can not always keep the inner side of the upper limb exposed, great inconvenience is brought to the puncture, the patients are suffered from pain caused by multiple punctures due to insufficient exposure, and complications are easily caused by the multiple punctures, so that the risk is increased for the treatment of the patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an upper limb fixing device convenient for PICC (peripherally inserted central catheter) tube placement and dressing change, which is used for fixing an upper limb of a patient, has a supporting effect on the upper limb of the patient, helps the patient with loose skin to fully expose the basilic vein of the patient and is convenient for medical workers to operate.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides an upper limbs fixing device convenient to PICC puts pipe and operation of changing dressings, includes upper limbs fixing device, connecting block and support, upper limbs fixing device passes through connecting block demountable installation is in on the support, upper limbs fixing device is the fixed block of rectangular shape, vertically be equipped with the recess in the fixed block, the opening of recess is located the upper surface of fixed block, be provided with a plurality of gas cell in the recess, the gas cell is connected with aerating device.

Preferably, the support includes base, motor, lead screw, first backup pad and second backup pad, the motor is arranged in the base, the one end of lead screw is passed the base with the motor is connected, the other end of lead screw with first backup pad is connected, be provided with screw-nut on the lead screw, screw-nut with second backup pad fixed connection, be provided with in the second backup pad the connecting block, upper limbs fixing device passes through connecting block demountable installation is in the second backup pad.

Preferably, the surface of the connecting block in contact with the fixed block is provided with a sliding groove, the surface of the fixed block in contact with the connecting block is provided with a sliding strip, the sliding groove is matched with the sliding strip, and the sliding strip is arranged in the sliding groove.

Preferably, the first support plate is provided with a hook.

Preferably, a plurality of pulleys are arranged below the base.

Preferably, the fixing block is further provided with a fixing belt, the fixing belt is detachably mounted on the surface of the fixing block, and two ends of the fixing belt are located on two sides of the groove.

Preferably, the fixing band is made of rubber, the fixing band is installed on the fixing block through screws, the fixing block is provided with screw holes, screws are arranged in the screw holes, and the fixing band is provided with mounting holes for the screws to penetrate through.

Preferably, the inflatable bag is detachably sleeved with a warm-keeping layer, and the warm-keeping layer is made of down-added cloth.

Preferably, the fixed block is hollow, the inflation device comprises an inflation pump and an inflation tube, the inflation tube penetrates through the interior of the groove and is respectively connected with the inflation bag, and the inflation pump is connected with the inflation bag through the inflation tube.

Preferably, the inflator is a miniature electric inflator.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

1. the upper limb fixing device designed by the utility model is movably arranged on the bracket, the height of the upper limb fixing device can be adjusted according to the actual condition of a patient, and the applicability is wide;

2. the upper limb fixing device is internally provided with the inflatable bag and the inflating device, so that the valuable veins of the patient are fully exposed by inflating the inflatable bag, and the operation of medical staff is facilitated; the inflatable bag is also provided with a warm-keeping layer, so that the ambient temperature of the arms of the patient is improved, and the pain of the patient can be effectively relieved;

3. the upper limb fixing device is detachably mounted with the bracket, the upper limb fixing device can be separated from the bracket for placement, and the practicability is high;

the utility model has reasonable design, simple structure and strong practicability.

Drawings

Fig. 1 is a schematic structural view of an upper limb fixing device provided in embodiment 1 of the present invention;

fig. 2 is a schematic view of an internal structure of an upper limb fixing device provided in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a stent provided in example 1 of the present invention;

icon: 1-upper limb fixing device, 11-fixing block, 12-groove, 13-inflatable bag, 14-inflating device, 141-inflating pump, 142-inflating tube, 15-slide bar, 16-fixing band, 2-connecting block, 21-chute, 3-bracket, 31-base, 32-motor, 33-screw rod, 34-screw rod nut, 35-first supporting plate, 36-second supporting plate, 37-hook and 38-pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1-3, an upper limbs fixing device convenient to PICC puts pipe and operation of changing dressings, includes upper limbs fixing device 1, connecting block 2 and support 3, upper limbs fixing device 1 passes through connecting block 2 demountable installation is in on the support 3, upper limbs fixing device 1 is the fixed block 11 of rectangular shape, vertically be equipped with recess 12 in the fixed block 11, the opening of recess 12 is located the upper surface of fixed block 11, be provided with a plurality of gas cell 13 in the recess 12, gas cell 13 is connected with aerating device 14. The arm of the patient is placed in the recess 12 for fixation. Medical personnel use aerating device 14 to inflate gasbag 13 according to the actual upper limbs condition of patient for gasbag 13 inflation, thereby fully demonstrate patient's important vein, medical personnel also can take off upper limbs fixing device 1 from support 3 according to actual conditions, place upper limbs fixing device 1 on the sick bed or other positions.

Support 3 includes base 31, motor 32, lead screw 33, first backup pad 35 and second backup pad 36, motor 32 is arranged in the base 31, the one end of lead screw 33 is passed base 31 with motor 32 connects, the other end of lead screw 33 with first backup pad 35 is connected, be provided with lead screw 33 nut on the lead screw 33, lead screw 33 nut with 36 fixed connection of second backup pad, be provided with on the second backup pad 36 connecting block 2, upper limbs fixing device 1 passes through 2 demountable installation of connecting block are in on the second backup pad 36. The motor 32 rotates the screw rod 33, and the screw rod 33 rotates to drive the screw rod 33 nut to move up and down, so as to drive the second supporting plate 36 and the upper limb fixing device 1 to move up and down, thereby adjusting the height of the upper limb fixing device 1.

The connecting block 2 with the surface of the contact of fixed block 11 is equipped with spout 21, fixed block 11 with the surface of connecting block 2 contact is equipped with draw runner 15, spout 21 with draw runner 15 looks adaptation, draw runner 15 is arranged in spout 21.

The first support plate 35 is provided with a hook 37. The hook 37 is used for hanging the medicine to be injected.

A plurality of pulleys 38 are arranged below the base 31. The pulley 38 is provided to facilitate movement of the carriage 3. The practicability is stronger.

Still be equipped with fixed band 16 on the fixed block 11, fixed band 16 demountable installation is in the fixed block 11 surface, the both ends of fixed band 16 are located the both sides of recess 12.

The fixing band 16 is made of rubber, the fixing band 16 is mounted with the fixing block 11 through screws, the fixing block 11 is provided with screw holes, screws are arranged in the screw holes, and the fixing band 16 is provided with mounting holes for the screws to pass through.

The inflatable bag 13 is detachably sleeved with a warm-keeping layer, and the warm-keeping layer is made of flannelette. The down cloth is added to provide a warm temperature for the patient, so that the pain of the patient can be effectively relieved.

The fixed block 11 is hollow, the inflation device 14 comprises an inflation pump 141 and an inflation tube 142, the inflation tube 142 penetrates through the inside of the groove 12 and is respectively connected with the inflation bag 13, and the inflation pump 141 is connected with the inflation bag 13 through the inflation tube 142.

The inflator 141 is a micro electric inflator.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an upper limbs fixing device convenient to PICC puts pipe and operation of changing dressings, a serial communication port, including upper limbs fixing device (1), connecting block (2) and support (3), upper limbs fixing device (1) passes through connecting block (2) demountable installation be in on support (3), upper limbs fixing device (1) is fixed block (11) of rectangular shape, vertically be equipped with recess (12) in fixed block (11), the opening of recess (12) is located the upper surface of fixed block (11), be provided with a plurality of gas cell (13) in recess (12), gas cell (13) are connected with aerating device (14).

2. The upper limb fixation device for facilitating PICC catheterization and dressing change operations of claim 1, it is characterized in that the bracket (3) comprises a base (31), a motor (32), a screw rod (33), a first supporting plate (35) and a second supporting plate (36), the motor (32) is arranged in the base (31), one end of the screw rod (33) penetrates through the base (31) to be connected with the motor (32), the other end of the screw rod (33) is connected with the first supporting plate (35), the screw rod (33) is provided with a screw rod (33) nut, the screw rod (33) nut is fixedly connected with the second supporting plate (36), the upper limb fixing device is characterized in that the connecting block (2) is arranged on the second supporting plate (36), and the upper limb fixing device (1) is detachably mounted on the second supporting plate (36) through the connecting block (2).

3. The upper limb fixing device facilitating PICC catheterization and dressing change operation according to claim 2, wherein a sliding groove (21) is formed in the surface of the connecting block (2) in contact with the fixing block (11), a sliding strip (15) is arranged on the surface of the fixing block (11) in contact with the connecting block (2), the sliding groove (21) is matched with the sliding strip (15), and the sliding strip (15) is arranged in the sliding groove (21).

4. The upper limb fixation device facilitating PICC catheterization and dressing change operations of claim 2, wherein the first support plate (35) is provided with a hook (37).

5. The upper limb fixation device facilitating PICC placement and dressing change operations according to claim 2, wherein a plurality of pulleys (38) are provided under the base (31).

6. The upper limb fixing device convenient for PICC catheterization and dressing change operation of claim 1, wherein the fixing block (11) is further provided with a fixing band (16), the fixing band (16) is detachably mounted on the surface of the fixing block (11), and two ends of the fixing band (16) are positioned at two sides of the groove (12).

7. The upper limb fixing device convenient for PICC catheterization and dressing change operation of claim 6, wherein the fixing band (16) is made of rubber, the fixing band (16) is mounted with the fixing block (11) by screws, the fixing block (11) is provided with screw holes, screws are arranged in the screw holes, and the fixing band (16) is provided with mounting holes for the screws to pass through.

8. The upper limb fixing device convenient for PICC catheterization and dressing change operation of claim 1, wherein the inflatable bag (13) is detachably sleeved with a warm-keeping layer, and the warm-keeping layer is made of a down-added fabric.

9. The upper limb fixation device for facilitating PICC catheterization and dressing change operation of claim 1, wherein the fixation block (11) is hollow, the inflator (14) comprises an inflator (141) and an inflation tube (142), the inflation tube (142) passes through the inside of the groove (12) and is respectively connected with the inflation bag (13), and the inflator (141) is connected with the inflation bag (13) through the inflation tube (142).

10. The upper limb fixation device that facilitates PICC catheterization and dressing change operations of claim 9, wherein the inflator (141) is a micro-electric inflator.