CN219001508U

CN219001508U - Arm placing support pad

Info

Publication number: CN219001508U
Application number: CN202221876648.1U
Authority: CN
Inventors: 颜妙如; 刘立红; 胡雅琼
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-05-12
Anticipated expiration: 2032-07-20

Abstract

The utility model belongs to the field of arm support pad instruments, and particularly relates to an arm placement support pad. The technique comprises a bottom plate which is vertically arranged, wherein a first support pad for placing the wrist of a patient is fixed on the front side wall of the bottom plate; the left half part of the front side wall of the first support pad is vertically fixed with a locking rod, the right half part of the front side wall of the first support pad is provided with a fixing strip, the left end of the fixing strip is fixed on the front side wall of the first support pad, and the fixing strip is made of soft materials; the fixing strip is provided with a plurality of through holes for the front end of the locking rod to penetrate along the length direction, the front end of the locking rod is provided with a left-right communicated through groove, and a bolt is arranged in the through groove in a penetrating way; the back side wall of the bottom plate is provided with a fixing component which is detachably connected with the sickbed. The utility model avoids the problem that part of hands of the patient can move when the medical staff performs arm puncture as much as possible.

Description

Arm placing support pad

Technical Field

The utility model belongs to the field of arm support pad instruments, and particularly relates to an arm placement support pad.

Background

Medical imaging becomes an indispensable important component in modern clinical medicine detection, the application of venous indwelling needles in CT and MRI enhanced scanning is becoming more and more common, and puncture skills and puncture success rate are also becoming more and more important; when a patient performs CT examination, the patient needs to put a shallow vein indwelling needle in advance in an outpatient infusion room or a ward on the day of the examination, 60-100ml of contrast medium is required to be injected intravenously in 1 minute in CT enhanced scanning, so that the selected part of the vein indwelling is critical, thick, straight and elastic blood vessels are required to be selected, and the right elbow median vein or right forearm noble vein is generally selected for puncture; more than two needles are not suitable to be pricked at the puncture part, and if the puncture fails, another vein needs to be selected for puncture again, so that a patient needs to work in cooperation with a doctor to perform puncture in the process of puncture; however, in the puncturing process, a part of patients can withdraw hands unconsciously due to pain caused by puncturing, or a part of children can move hands in disorder during puncturing, and the puncturing failure can be caused under the conditions, so that secondary puncturing can be performed.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the arm placement support pad is provided, and when medical staff performs indwelling needle puncture on a patient, hand movement of the patient is avoided.

The arm placement support pad comprises a bottom plate which is vertically arranged, and a first support pad for placing the wrist of a patient is fixed on the front side wall of the bottom plate; the left half part of the front side wall of the first support pad is vertically fixed with a locking rod, the right half part of the front side wall of the first support pad is provided with a fixing strip, the left end of the fixing strip is fixed on the front side wall of the first support pad, and the fixing strip is made of soft materials; the fixing strip is provided with a plurality of through holes for the front end of the locking rod to penetrate along the length direction, the front end of the locking rod is provided with a left-right communicated through groove, and a bolt is arranged in the through groove in a penetrating way; the back side wall of the bottom plate is provided with a fixing component which is detachably connected with the sickbed.

Further, a second supporting pad is arranged right below the first supporting pad, and the rear side wall of the second supporting pad is fixed on the front side wall of the bottom plate.

Further, a first groove for placing the arm of the patient is formed in the front side wall of the second supporting pad.

Further, a second groove for placing the wrist of the patient is formed in the front side wall of the first supporting pad.

Further, the fixed subassembly is including being the third recess of "" style of calligraphy, and the third recess opening is left, and the preceding lateral wall of third recess is fixed on the back lateral wall of bottom plate, and threaded through-hole has been seted up to the back lateral wall of third recess, wears to be equipped with the screw rod that is screw thread fit with it in the threaded through-hole, vertically in the third recess be provided with the third recess be front and back sliding fit's slider, the screw rod is rotatory cooperation with the slider and is connected, the rear end of screw rod is fixed with the knob.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the wrist of a patient is placed on the first support pad, and then the wrist of the patient is locked by pulling the fixing strip leftwards; in the specific locking process, through holes which can reach the locking state on the fixing strip are penetrated from the front end of the locking rod, and the penetrated through holes are locked on the locking rod through bolts, so that the wrist of a patient is locked on the first support pad; after the wrist of the patient is locked, the problem that part of hands of the patient can move when medical staff performs arm puncture is avoided as much as possible.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

the names of the components in the figure are as follows: 1. the locking device comprises a bottom plate 2, a locking rod 3, a bolt 4, a second supporting pad 5, a first groove 6, a fixing strip 7, a through hole 8, a second groove 9, a first supporting pad 10, a sliding block 11, a screw 12, a knob 13 and a third groove.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Example 1

The arm placement support pad according to the embodiment, as shown in fig. 1, comprises a bottom plate 1 arranged vertically, wherein a first support pad 9 for placing a wrist of a patient is fixed on the front side wall of the bottom plate 1; the first supporting pad 9 is made of hard materials; in use, the wrist of the patient is first placed on the first support pad 9 and supported;

as shown in fig. 1, a locking rod 2 is vertically fixed at the left half part of the front side wall of the first supporting pad 9, a fixing strip 6 is arranged at the right half part of the front side wall of the first supporting pad 9, the left end of the fixing strip 6 is fixed on the front side wall of the first supporting pad 9, and the fixing strip 6 is made of soft materials; the fixing strip 6 is provided with a plurality of through holes 7 for penetrating the front end of the locking rod 2 along the length direction, the front end of the locking rod 2 is provided with a left-right communicated through groove, and the through groove is internally penetrated with a bolt 3; all through holes 7 are arranged at intervals along the length direction of the fixing strip 6, and the design of a plurality of through holes 7 ensures that the wrist locking device is convenient for the wrists of different patients when in use, thereby increasing the practicability of the device in the use process; when the wrist locking device is used, the wrist of a patient is firstly placed between the locking rod 2 and the fixing strip 6, then the fixing strip 6 is pulled to the left above the wrist of the patient, and then the fixing strip 6 is pulled to a state capable of locking the wrist of the patient; when the wrist can be locked with the fixing strip 6 in a locking state, the corresponding through hole 7 on the fixing strip 6 is penetrated from the front end of the locking rod 2, then the through hole 7 is sleeved on the locking rod 2, finally the bolt 3 is inserted into the through groove, and at the moment, the through hole 7 is locked on the locking rod 2 by the bolt 3; when the through hole 7 is locked on the locking rod 2, the wrist of the patient is also locked on the first supporting pad 9, and when the arm of the patient is punctured, the arm of the patient is prevented from being unconsciously retracted due to pain during the puncturing process as well as the puncturing efficiency is prevented from being influenced by the hand disorder of part of children during the puncturing process as much as possible; in other devices, when the hand of a patient needs to be locked, most of the devices usually adopt a magic tape to tightly attach the hand of the patient, and then in an attaching mode, when the patient carelessly moves the hand in the puncturing process, the magic tape attached to the hand of the patient is stretched once the force is excessively applied; when the service life of the magic tape is too long, the sticking effect of the magic tape is greatly reduced, and the effect of sticking the hands of a patient cannot be achieved, so that the hands of the patient are slightly stressed, and the magic tape can fall off from the hands of the patient; the device can effectively avoid the problem that the hand of a patient can fall off the device after being locked by the matching between the locking rod 2 and the bolt 3; in the specific production process, the front end of the locking rod 2 can be designed into an arc shape, and when the through hole 7 is sleeved on the locking rod 2, the through hole 7 can be penetrated more conveniently, so that the operation of medical staff is facilitated;

as shown in fig. 2, the back side wall of the bottom plate 1 is provided with a fixing component which is detachably connected with a sickbed, when the sickbed is used, the fixing component is used for clamping the sickbed, and then the wrist of a patient is fixed, because after the wrist of the patient is fixed, if the patient moves the wrist, the wrist of the patient also drives the bottom plate 1 to move together, through the design of the fixing component, the wrist of the patient can be more stably fixed on the first supporting pad 9, the secondary puncture of the arm of the patient is avoided as much as possible when the wrist of the patient moves, the pain caused by the secondary puncture of the patient is avoided after the fixing, and the burden of medical staff is also reduced;

in a specific use process, firstly, the bottom plate 1 is fixed on a patient bed through the fixing component, then the wrist of a patient is placed between the locking rod 2 and the fixing strip 6, the fixing strip 6 is pulled to lock the wrist of the patient, the corresponding through hole 7 on the fixing strip 6 penetrates from the front end of the locking rod 2 during locking, and the through hole 7 after penetrating is locked through the bolt 3, so that the wrist of the patient is locked on the first supporting pad 9; after the wrist of the patient is locked, the problem that the hands of the patient can move when part of the patient punctures the venous indwelling needle is solved as much as possible, so that medical staff can puncture the arms of the patient more stably.

Example 2

In this embodiment, the technology is further described, as shown in fig. 1, a second support pad 4 is disposed under the first support pad 9, and the rear side wall of the second support pad 4 is fixed on the front side wall of the bottom plate 1, when the wrist of the patient is placed on the first support pad 9, the arm of the patient is put on the second support pad 4, so that the wrist and the arm of the patient are in a balanced state, and the operation more convenient for the medical staff to puncture is facilitated.

Example 3

In this embodiment, as shown in fig. 1 and fig. 2, the front side wall of the second support pad 4 is provided with a first groove 5 for placing the arm of the patient, the groove body of the first groove 5 is in an arc shape with an upward opening, and the first groove 5 is communicated with each other in the front-back direction; through the design of the first groove 5, when the arm of the patient is placed on the second supporting pad 4, the patient can clearly determine the position where the arm is placed, and medical staff is not required to place the arm of the patient back and forth at the position where the arm is required to be placed, so that the burden of the medical staff is reduced; the first groove 5 can be internally provided with a layer of sponge during specific installation, the second supporting pad 4 is made of hard materials, and through the design of the sponge, when the arm of a patient is put on the first groove 5, more comfort can be provided for the patient.

Example 4

In this embodiment, as shown in fig. 1, the front side wall of the first support pad 9 is provided with a second groove 8 for placing the wrist of the patient, the shape of the body of the second groove 8 is an arc shape with an upward opening, and the second groove 8 is communicated with each other in the front-back direction; through the design of the second groove 8, when the wrist of the patient is placed on the first support pad 9, the patient can clearly determine the placement position of the wrist, and medical staff is not required to place the wrist of the patient back and forth at the placement position, so that the burden of the medical staff is reduced; the first support pad 9 is made of hard materials, and can provide more comfort for a patient when the wrist of the patient is lapped in the second groove 8 through the design of the sponge.

Example 5

The technology is further described in this embodiment, as shown in fig. 2, the fixing component includes a third groove 13 in a shape of ", the third groove 13 is opened to the left, a front side wall of the third groove 13 is fixed on a rear side wall of the bottom plate 1, a threaded through hole is formed in the rear side wall of the third groove 13, a screw 11 in threaded fit with the threaded through hole is inserted into the threaded through hole, a slider 10 in front-back sliding fit with the third groove 13 is vertically arranged in the third groove 13, the screw 11 is in rotary fit connection with the slider 10, a knob 12 is fixed at the rear end of the screw 11, a chute for the front-back sliding of the slider 10 is formed in the right side wall of the third groove 13, and the slider 10 is in sliding fit with the chute; when the rotary matching scheme is implemented specifically, a counter bore is formed in the rear side wall of the sliding block 10, a bearing is arranged in the counter bore, and when the rotary matching scheme is mounted specifically, the outer ring of the bearing is mounted in the counter bore, and the inner ring of the bearing is fixed with the screw 11; when the sickbed is used, the front side wall, the rear side wall and the right side wall in the third groove 13 are clamped on the sickbed, the knob 12 is twisted, the knob 12 drives the sliding block 10 to slide back and forth in the third groove 13, and when the sliding block 10 moves to be in contact with the sickbed, the third groove 13 is fixed on the sickbed; in the specific use, fixed subassembly still can replace the stay cord, has offered the through-hole that is used for the stay cord to pass on the bottom plate 1, and the stay cord wears to adorn in the through-hole, thereby when using, through binding the stay cord on the sick bed with this device fixed on the sick bed.

Claims

1. The utility model provides a support pad is placed to arm, includes bottom plate (1) of vertical setting, its characterized in that: a first support pad (9) for placing the wrist of a patient is fixed on the front side wall of the bottom plate (1); the left half part of the front side wall of the first supporting pad (9) is vertically fixed with a locking rod (2), the right half part of the locking rod is provided with a fixing strip (6), the left end of the fixing strip (6) is fixed on the front side wall of the first supporting pad (9), and the fixing strip (6) is made of soft materials; a plurality of through holes (7) for penetrating the front end of the locking rod (2) are formed in the fixing strip (6) along the length direction of the fixing strip, a left-right communicated through groove is formed in the front end of the locking rod (2), and a bolt (3) is arranged in the through groove in a penetrating mode; the rear side wall of the bottom plate (1) is provided with a fixing component which is detachably connected with the sickbed.

2. The arm rest pad of claim 1, wherein: a second supporting pad (4) is arranged right below the first supporting pad (9), and the rear side wall of the second supporting pad (4) is fixed on the front side wall of the bottom plate (1).

3. The arm rest pad of claim 2, wherein: the front side wall of the second support pad (4) is provided with a first groove (5) for placing the arm of the patient.

4. The arm rest pad of claim 1, wherein: a second groove (8) for placing the wrist of the patient is formed in the front side wall of the first supporting pad (9).

5. The arm rest pad of claim 1, wherein: the fixing component comprises a third groove (13) which is in a shape, an opening of the third groove (13) is left, a front side wall of the third groove (13) is fixed on a rear side wall of the bottom plate (1), a threaded through hole is formed in the rear side wall of the third groove (13), a screw rod (11) which is in threaded fit with the threaded through hole is arranged in the threaded through hole in a penetrating mode, a sliding block (10) which is in front-back sliding fit with the third groove (13) is vertically arranged in the third groove (13), the screw rod (11) is in rotary fit connection with the sliding block (10), and a knob (12) is fixed at the rear end of the screw rod (11).