CN219629631U

CN219629631U - Arm fixing seat for venous blood sampling

Info

Publication number: CN219629631U
Application number: CN202321035310.8U
Authority: CN
Inventors: 冯媛媛; 颜丽; 赵涵; 李遵婷; 谢伟丽
Original assignee: Fifth Medical Center of PLA General Hospital
Current assignee: Fifth Medical Center of PLA General Hospital
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-05
Anticipated expiration: 2033-05-04

Abstract

The utility model provides an arm fixing base for venous blood sampling, it includes the recess that is used for the base and base top middle part to set up, still includes air cushion, sucking disc and fastening assembly, the inside of recess is provided with the air cushion, and the one end of air cushion is connected with fills the gas-escape pipe, installs the sacculus on filling the gas-escape pipe, and fastening assembly is installed on the base top; the fastening assembly comprises a groove and an inclined groove, wherein the groove is formed in one side of the top end of the base, a fixing rod is fixed in the groove, a plurality of sliding blocks are sleeved on the fixing rod, a fastening belt is fixed at the top of each sliding block, a velcro male patch is arranged in one side of the fastening belt, a velcro female patch is arranged on one side wall of the base, the fastening assembly is novel in structure and ingenious in design, the stability of the base in fixing can be improved through the arranged sucker, the position of the fastening belt can be conveniently adjusted, when the tightness is fine-adjusted, the air cushion is inflated or deflated through the balloon, the air cushion can be inflated or contracted, the tightness is fine-adjusted, and the fastening assembly is high in applicability.

Description

Arm fixing seat for venous blood sampling

Technical Field

The utility model relates to a fixing seat, in particular to an arm fixing seat for venous blood collection.

Background

Blood collection is an important step in modern medical testing, and is a process of taking blood samples from veins and arteries of blood donors by medical staff, so that medical science is related to human body monitoring, while many patient inspections and the like in modern medicine are carried out by taking blood for analysis through medical instruments, and then assessing the body health of the blood donors, so blood collection is a very important ring in modern medicine.

At present, when the arm fixing seat is used for blood collection in an outpatient venous blood collection room in the prior art, the arm of a blood donor is placed on a table top under the general condition, and then the blood is collected by medical staff, but the blood collection process is relatively unsafe, some blood donors possibly shake due to pain, the blood collection needle is led to prick wrong blood donors to cause damage to the blood donors, the fixing effect is poor, and the use is not facilitated.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the arm fixing seat for venous blood collection, which effectively solves the problems that when the arm fixing seat for the venous blood collection room for the outpatient service in the prior art is used for blood collection, the arm of a blood donor is placed on a table top in the common situation, and then the medical care personnel is used for blood collection, but the blood collection process is relatively unsafe, some blood donors possibly shake due to pain, the blood donor is damaged due to the fact that a blood collection needle is pricked by the blood donor, the fixing effect is poor, and the use is not convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model comprises a base for use, an arc-shaped groove arranged in the middle of the top end of the base, an air cushion, an air charging and discharging pipe, a balloon, a sucker and a fastening component, wherein the air cushion is arranged in the arc-shaped groove, one end of the air cushion is connected with the air charging and discharging pipe, the balloon is arranged on the air charging and discharging pipe, and the fastening component is arranged at the top end of the base;

the fastening component comprises a groove, a fixing rod, a sliding block, a through hole, a fastening belt, a hook-and-loop fastener female patch and an inclined groove, wherein the groove is formed in one side of the top end of the base, the fixing rod is fixed in the groove, a plurality of sliding blocks are sleeved on the fixing rod, the fastening belt is fixed at the top of the sliding block, the hook-and-loop fastener male patch is arranged in one side of the fastening belt, and the hook-and-loop fastener female patch is arranged on one side wall of the base.

Preferably, a plurality of suckers are arranged at the bottom end of the base.

Preferably, the slider is provided with a through hole corresponding to the position of the fixed rod.

Preferably, an inclined groove is formed in the other side of the top end of the base.

Preferably, the width of the female magic tape is larger than the width of the male magic tape.

Preferably, the number of the fastening strips is at least three.

The beneficial effects are that: when the elastic fixing device is used, the base is adsorbed at the position where vein blood sampling is carried out through the sucker, the stability of the base can be improved when the base is fixed, the base is prevented from moving, a user places an arm in an air cushion in an arc-shaped groove, then pulls a fastening belt over the arm of a patient, then the male velcro on the fastening belt is attached to the female velcro on one side of the base, the fastening belt can be fixed through the cooperation of the male velcro and the female velcro, the arm can be fixed through the fastening belt, when the position of the fastening belt is required to be adjusted, the position of the fastening belt can be conveniently adjusted by adjusting the position of the sliding block on the fixing rod, when the tightness is in fine adjustment, the air cushion is inflated or deflated through the balloon, the tightness fine adjustment can be carried out, the stability of the base when the base is fixed can be improved, the tightness fine adjustment is convenient, and when the tightness fine adjustment is carried out, the tightness fine adjustment can be carried out through inflation or deflation of the balloon.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the fastening tape arrangement of the present utility model;

reference numerals in the drawings: 1. a base; 2. an arc-shaped groove; 3. an air cushion; 4. a gas charging and discharging pipe; 5. a balloon; 6. a suction cup; 7. a fastening assembly; 701. a groove; 702. a fixed rod; 703. a slide block; 704. a through hole; 705. a fastening strap; 706. a magic tape male patch; 707. female magic tape; 708. and an inclined groove.

Description of the embodiments

The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-3.

1-3, the utility model provides an arm fixing seat for venous blood collection, which comprises a base 1 used for using, an arc-shaped groove 2 arranged in the middle of the top end of the base 1, an air cushion 3, an air inflation and deflation pipe 4, a balloon 5, a sucking disc 6, a fastening component 7, a groove 701, a fixing rod 702, a sliding block 703, a through hole 704, a fastening belt 705, a velcro male patch 706, a velcro female patch 707 and an inclined groove 708, wherein the air cushion 3 is arranged in the arc-shaped groove 2, one end of the air cushion 3 is connected with the air inflation and deflation pipe 4, the balloon 5 is arranged on the air inflation and deflation pipe 4, and the fastening component 7 is arranged on the top end of the base 1;

the fastening component 7 comprises a groove 701, a fixing rod 702, a sliding block 703, a through hole 704, a fastening belt 705, a hook and loop fastener 706, a hook and loop fastener 707 and an inclined groove 708, wherein the groove 701 is formed in one side of the top end of the base 1, the fixing rod 702 is fixed in the groove 701, a plurality of sliding blocks 703 are sleeved on the fixing rod 702, the fastening belt 705 is fixed at the top of the sliding block 703, the hook and loop fastener 706 is arranged in one side of the fastening belt 705, and the hook and loop fastener 707 is arranged on one side wall of the base 1.

The specific use is as follows: when the utility model is used, the base 1 is adsorbed at the position where vein blood sampling is carried out through the sucking disc 6, the sucking disc 6 is arranged, the stability of the base 1 can be improved, the base 1 is prevented from moving, when the utility model is used, a user places an arm in the air cushion 3 in the arc-shaped groove 2, then the fastening belt 705 is pulled over the arm of a patient, the male velcro plaster 706 on the fastening belt 705 is attached to the female velcro plaster 707 on one side of the base 1, the fastening belt 705 can be fixed through the cooperation of the male velcro plaster 706 and the female velcro plaster 707, the arm can be fixed through the fastening belt 705, when the position of the fastening belt 705 needs to be adjusted, the air cushion 3 is inflated or deflated through the balloon 5 when the tightness is adjusted, and the tightness is adjusted.

The beneficial effects are that: the utility model has novel structure and ingenious conception, the arranged sucker 6 can improve the stability of the base 1 when being fixed, the position of the fastening belt 705 can be conveniently adjusted, when the tightness is finely adjusted, the air cushion 3 is inflated or deflated through the saccule 5, the air cushion 3 can be inflated or contracted, and the tightness is finely adjusted, thereby having strong applicability.

Examples

In the first embodiment, the fixing stability of the base 1 is insufficient, referring to fig. 1, and as another preferred embodiment, the difference from the first embodiment is that a plurality of suction cups 6 are installed at the bottom end of the base 1, so as to improve the stability of the base 1 when it is fixed.

Examples

In the first embodiment, the sliding block 703 is inconvenient to install and use, and referring to fig. 3, as another preferred embodiment, the difference between the first embodiment and the second embodiment is that a through hole 704 is formed at a position of the sliding block 703 corresponding to the fixing rod 702, so that the sliding block 703 is convenient to install and use.

Examples

In the first embodiment, the fastening strap 705 is inconvenient to use, and referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that an inclined groove 708 is formed on the other side of the top end of the base 1, so that the fastening strap 705 is convenient to place when in use.

Examples

In the first embodiment, the female hook-and-loop fastener 707 is inconvenient to cooperate with the male hook-and-loop fastener 706, and referring to fig. 1, as another preferred embodiment, the difference between the first embodiment and the second embodiment is that the width of the female hook-and-loop fastener 707 is larger than the width of the male hook-and-loop fastener 706, so that the female hook-and-loop fastener 707 and the male hook-and-loop fastener 706 can be conveniently used in cooperation.

Examples

The first embodiment is inconvenient in use of the fastening tape 705, and referring to fig. 1, and as another preferred embodiment, the difference from the first embodiment is that the fastening tape 705 is provided in at least three numbers, so that the fastening tape 705 can be conveniently used for fastening.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a vein blood sampling is with arm fixing base, including base (1) and base (1) top middle part that are used for using arc groove (2), its characterized in that: the novel air cushion is characterized by further comprising an air cushion (3), an air filling and discharging pipe (4), a balloon (5), a sucker (6) and a fastening component (7), wherein the air cushion (3) is arranged in the arc-shaped groove (2), one end of the air cushion (3) is connected with the air filling and discharging pipe (4), the balloon (5) is arranged on the air filling and discharging pipe (4), and the fastening component (7) is arranged at the top end of the base (1);

fastening assembly (7) are including recess (701), dead lever (702), slider (703), through-hole (704), fastening band (705), the public subsides of magic subsides (706), the female subsides of magic subsides (707) and inclined groove (708), one side on base (1) top is offered to recess (701), the inside of recess (701) is fixed with dead lever (702), the cover is equipped with a plurality of slider (703) on dead lever (702), the top of slider (703) is fixed with fastening band (705), the inside on fastening band (705) one side is provided with the public subsides of magic subsides (706), be provided with the female subsides of magic subsides (707) on one lateral wall of base (1).

2. The arm holder for intravenous blood collection of claim 1, wherein: a plurality of suckers (6) are arranged at the bottom end of the base (1).

3. The arm holder for intravenous blood collection of claim 1, wherein: the position of the sliding block (703) corresponding to the fixing rod (702) is provided with a through hole (704).

4. The arm holder for intravenous blood collection of claim 1, wherein: an inclined groove (708) is formed in the other side of the top end of the base (1).

5. The arm holder for intravenous blood collection of claim 1, wherein: the width of the female magic tape (707) is greater than the width of the male magic tape (706).

6. The arm holder for intravenous blood collection of claim 1, wherein: the number of the fastening bands (705) is at least three.