CN204363996U - A kind of radial artery blood collection fixture - Google Patents
A kind of radial artery blood collection fixture Download PDFInfo
- Publication number
- CN204363996U CN204363996U CN201420840200.3U CN201420840200U CN204363996U CN 204363996 U CN204363996 U CN 204363996U CN 201420840200 U CN201420840200 U CN 201420840200U CN 204363996 U CN204363996 U CN 204363996U
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- palm
- support plate
- arm
- radial artery
- blood collection
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 19
- 239000008280 blood Substances 0.000 title claims abstract description 17
- 210000004369 blood Anatomy 0.000 title claims abstract description 17
- 210000003813 thumb Anatomy 0.000 claims abstract description 10
- 210000003811 finger Anatomy 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 4
- 210000004204 blood vessel Anatomy 0.000 abstract description 3
- 238000004868 gas analysis Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
本实用新型公开了一种桡动脉采血固定装置，包括手臂支撑板、手掌支撑板和手掌限位板；所述手臂支撑板的一端和所述手掌支撑板的一端连接，手臂支撑板和手掌支撑板之间的夹角为100-140?，所述的手掌限位板的一侧与手掌支撑板铰接连接，另一侧通过锁扣与手掌支撑板连接；所述的手掌限位板上与手掌限位板相对的一面设置有拇指固定槽和其余四指固定槽。本实用新型的桡动脉采血固定装置，能够将手掌与手臂保持在100-140?之间，保证手掌平摊，防止拇指翘起高于手掌而导致动脉血管显示困难，增加穿刺成功率，减轻穿刺病人的痛苦。
The utility model discloses a radial artery blood collection fixing device, which comprises an arm support plate, a palm support plate and a palm limit plate; one end of the arm support plate is connected with one end of the palm support plate, and the arm support plate and the palm support plate The included angle between the plates is 100-140°, one side of the palm limiting plate is hingedly connected to the palm supporting plate, and the other side is connected to the palm supporting plate through a lock; the palm limiting plate is connected to the The opposite side of the palm limiting plate is provided with a thumb fixing groove and other four finger fixing grooves. The radial artery blood collection fixing device of the utility model can keep the palm and the arm between 100-140° to ensure that the palm is flat, prevent the thumb from being raised higher than the palm and cause difficulty in arterial blood vessel display, increase the success rate of puncture, and reduce the puncture patient suffering.
Description
技术领域 technical field
本实用新型涉及医疗辅助设备技术领域，具体涉及一种桡动脉采血固定装置。 The utility model relates to the technical field of medical auxiliary equipment, in particular to a radial artery blood collection fixing device.
背景技术 Background technique
血气分析是判断呼吸、循环功能状态及酸碱平衡的可靠方法，常用来知道养疗及作为纠正酸碱和电解质失衡的判定依据。经桡动脉采集血气分析标本较固定买采集血气分析标本方便，创伤较小，在临床上已经逐渐代替了传统的固定买采集法。但因桡动脉血管解剖部位及其周围组织的特点，增加了穿刺成功的难度和穿刺时病人的痛苦；此外穿刺时，穿刺病人需要将手掌外翻，与手臂呈一定的角度，同时拇指需要与掌心基本在同一平面，否则会较难显示动脉血管，增加穿刺难度。 Blood gas analysis is a reliable method for judging respiratory and circulatory function status and acid-base balance. Collecting samples for blood gas analysis through the radial artery is more convenient and less traumatic than collecting samples for blood gas analysis at a fixed location. It has gradually replaced the traditional fixed location collection method in clinical practice. However, due to the characteristics of the anatomical site of the radial artery and its surrounding tissues, it increases the difficulty of successful puncture and the pain of the patient during puncture; in addition, when puncturing, the patient needs to turn the palm outwards to form a certain angle with the arm, and at the same time the thumb needs to be aligned with the arm The palms are basically on the same plane, otherwise it will be difficult to display arteries and increase the difficulty of puncture.
实用新型内容 Utility model content
本实用新型要解决的技术问题是提供能够明显显示动脉血管的桡动脉采血分指式固定装置。 The technical problem to be solved by the utility model is to provide a finger-type fixation device for radial artery blood collection that can clearly display arterial blood vessels.
为解决上述技术问题，本实用新型采用的技术方案为：一种桡动脉采血固定装置，包括手臂支撑板、手掌支撑板和手掌限位板；所述手臂支撑板的一端和所述手掌支撑板的一端连接，手臂支撑板和手掌支撑板之间的夹角为100-140°，所述的手掌限位板的一侧与手掌支撑板铰接连接，另一侧通过锁扣与手掌支撑板连接；所述的手掌限位板上与手掌支撑板相对的一面设置有拇指固定槽和其余四指固定槽。 In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a radial artery blood collection fixation device, including an arm support plate, a palm support plate and a palm limit plate; one end of the arm support plate and the palm support plate The angle between the arm support plate and the palm support plate is 100-140°, one side of the palm limit plate is hingedly connected to the palm support plate, and the other side is connected to the palm support plate through a lock ; The side of the palm limiting plate opposite to the palm support plate is provided with a thumb fixing groove and other four finger fixing grooves.
进一步地，所述的手臂支撑板和手掌支撑板铰接连接，手臂支撑板的背面设置一斜撑，斜撑的一端通过手臂支撑板背面的轴套可旋转地安装于手臂支撑板背面，斜撑的另一端对称设置一对卡臂，两个卡臂之间通过压缩弹簧连接，所述的卡臂的端部设置限位凸块；所述的手掌支撑板的背面设置有“U”型导槽，所述的卡臂限位于“U”型导槽内；所述的“U”型导槽侧壁设置有多个限位孔。 Further, the arm support plate and the palm support plate are hingedly connected, and a diagonal brace is arranged on the back of the arm support plate, and one end of the diagonal brace is rotatably installed on the back of the arm support plate through the bushing on the back of the arm support plate, and the diagonal brace A pair of card arms are arranged symmetrically at the other end of the card arm, and the two card arms are connected by a compression spring. The end of the card arm is provided with a limit bump; the back of the palm support plate is provided with a "U"-shaped guide slot, and the clamping arm is limited in the "U"-shaped guide slot; the side wall of the "U"-shaped guide slot is provided with a plurality of limiting holes.
进一步地，所述的卡臂外侧上设置有滑槽；所述的“U”型导槽的侧壁顶部设置有与滑槽配合的滑轨。 Further, a slide groove is provided on the outside of the card arm; a slide rail matched with the slide groove is provided on the top of the side wall of the "U"-shaped guide groove.
进一步地，所述的卡臂上还设置有供手指按压的按压件。 Further, the said card arm is also provided with a pressing piece for pressing by fingers.
进一步地，所述的手臂支撑板和手掌支撑板连接处设置有棉垫。 Further, a cotton pad is provided at the connection between the arm support board and the palm support board.
本实用新型的有益效果：本实用新型的桡动脉采血固定装置，能够将手掌与手臂保持在100-140︒之间，保证手掌平摊，防止拇指翘起高于手掌而导致动脉血管显示困难，增加穿刺成功率，减轻穿刺病人的痛苦。 Beneficial effects of the present utility model: the radial artery blood collection fixing device of the present utility model can keep the palm and the arm between 100-140︒ to ensure that the palm is evenly spread, preventing the thumb from being tilted higher than the palm and causing difficulty in arterial blood vessel display, Increase the success rate of puncture and reduce the pain of puncture patients.
附图说明 Description of drawings
图1为实施例1中桡动脉采血固定装置的结构示意图。 FIG. 1 is a schematic structural view of a radial artery blood collection fixture in Example 1. FIG.
图2为实施例2中桡动脉采血固定装置的结构示意图。 FIG. 2 is a schematic structural view of the radial artery blood collection and fixation device in Example 2. FIG.
图3为实施例2手掌支撑板背面结构示意图。 Fig. 3 is a schematic diagram of the back structure of the palm support plate in Embodiment 2.
图4为实施例2手臂支撑板背面结构示意图。 Fig. 4 is a schematic diagram of the back structure of the arm support plate in Embodiment 2.
具体实施方式 Detailed ways
下面结合附图对本实用新型的技术方案作详细说明。 Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
实施例1 Example 1
如图1所示的一种桡动脉采血固定装置，包括手臂支撑板1、手掌支撑板2和手掌限位板3；手臂支撑板1的一端和手掌支撑板2的一端连接，手臂支撑板1和手掌支撑板2之间的夹角为100-140°，手掌限位板3的一侧与手掌支撑板2铰接连接，另一侧通过锁扣4与手掌支撑板2连接；手掌限位板3上与手掌支撑板2相对的一面设置有拇指固定槽31和其余四指固定槽32。 A kind of radial artery blood sampling fixation device as shown in Figure 1, comprises arm support plate 1, palm support plate 2 and palm limiting plate 3; One end of arm support plate 1 is connected with the end of palm support plate 2, and arm support plate 1 The angle between the palm support plate 2 and the palm support plate 2 is 100-140°, one side of the palm limit plate 3 is hingedly connected with the palm support plate 2, and the other side is connected with the palm support plate 2 through the lock 4; the palm limit plate The side opposite to the palm support plate 2 on the top 3 is provided with a thumb fixing groove 31 and other four finger fixing grooves 32 .
本实施例中，手臂支撑板1和手掌支撑板2之间的夹角为100°。 In this embodiment, the angle between the arm support plate 1 and the palm support plate 2 is 100°.
本实施例中，手臂支撑板1和手掌支撑板2连接处设置有棉垫5。 In this embodiment, a cotton pad 5 is provided at the joint between the arm support board 1 and the palm support board 2 .
桡动脉穿刺时，将手臂置于手臂支撑板1上，手背贴于手掌支撑板2上，此时手腕位于棉垫5上，将手掌张开，手掌限位板3置于掌心表面，拇指置于拇指固定槽31，其余四指置于其余四指固定槽32内，然后通过锁扣将手掌限位板3与手掌支撑板2锁合，本实施例中通过手掌限位板3可以保证手掌与手臂之间的角度，防止手掌握拳或者拇指翘起而导致的动脉不明显的现象，提高穿刺效率。 When the radial artery is punctured, place the arm on the arm support plate 1, and stick the back of the hand on the palm support plate 2. At this time, the wrist is on the cotton pad 5, and the palm is opened, the palm limit plate 3 is placed on the surface of the palm, and the thumb is placed In the thumb fixing groove 31, the remaining four fingers are placed in the remaining four finger fixing grooves 32, and then the palm limiting plate 3 is locked with the palm supporting plate 2 through the lock. In this embodiment, the palm limiting plate 3 can ensure that the palm The angle between the arm and the arm prevents the arteries from being inconspicuous due to the palm of the hand or the raised thumb, and improves the puncture efficiency.
实施例2 Example 2
如图2-4所示的一种桡动脉采血固定装置，包括手臂支撑板1、手掌支撑板2和手掌限位板3；手臂支撑板1的一端和手掌支撑板2的一端铰接连接，手臂支撑板1的背面设置一斜撑6，斜撑6的一端通过手臂支撑板背面的轴套7可旋转地安装于手臂支撑板2背面，斜撑6的另一端对称设置一对卡臂61，两个卡臂61之间通过压缩弹簧62连接，卡臂62的端部设置限位凸块63；手掌支撑板2的背面设置有“U”型导槽8，卡臂62限位于“U”型导槽8内；“U”型导槽8侧壁设置有多个限位孔9。 A kind of radial artery blood sampling fixing device as shown in Figure 2-4, comprises arm support plate 1, palm support plate 2 and palm limiting plate 3; One end of arm support plate 1 and one end of palm support plate 2 are hingedly connected, the arm A diagonal brace 6 is arranged on the back of the support plate 1, and one end of the diagonal brace 6 is rotatably mounted on the back of the arm support plate 2 through the bushing 7 on the back of the arm support plate, and a pair of locking arms 61 are symmetrically arranged at the other end of the diagonal brace 6 The two clamping arms 61 are connected by a compression spring 62, the end of the clamping arm 62 is provided with a limit protrusion 63; In the guide groove 8; the side wall of the "U" guide groove 8 is provided with a plurality of limiting holes 9.
本实施例中，卡臂62外侧上设置有滑槽64；“U”型导槽8的侧壁顶部设置有与滑槽64配合的滑轨81。 In this embodiment, a sliding slot 64 is provided on the outer side of the locking arm 62 ; a sliding rail 81 cooperating with the sliding slot 64 is provided on the top of the side wall of the “U”-shaped guide slot 8 .
本实施例中，卡臂62上还设置有供手指按压的按压件10。 In this embodiment, the locking arm 62 is further provided with a pressing member 10 for pressing by a finger.
本实施例中，本实施例中，手臂支撑板1和手掌支撑板2之间的夹角为140°。 In this embodiment, the angle between the arm support plate 1 and the palm support plate 2 is 140°.
本实施例中的斜撑的设置可根据实际操作调节手臂支撑板1、手掌支撑板2之间的角度，通过按下按压件10后，限位凸块63脱离限位孔9，两个卡臂61可沿“U”型导槽8移动，当移动到预设的位置后松开按压件10，限位凸块63卡接于该处的限位孔9内，从而改变手臂支撑板1、手掌支撑板2之间的角度。 The setting of the diagonal brace in this embodiment can adjust the angle between the arm support plate 1 and the palm support plate 2 according to the actual operation. After pressing the pressing member 10, the limit protrusion 63 breaks away from the limit hole 9, and the two clamps The arm 61 can move along the "U"-shaped guide groove 8, and when it moves to the preset position, the pressing piece 10 is released, and the limit protrusion 63 is snapped into the limit hole 9 there, thereby changing the arm support plate 1 , the angle between the palm support plates 2.
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。 The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840200.3U CN204363996U (en) | 2014-12-26 | 2014-12-26 | A kind of radial artery blood collection fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840200.3U CN204363996U (en) | 2014-12-26 | 2014-12-26 | A kind of radial artery blood collection fixture |
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| CN204363996U true CN204363996U (en) | 2015-06-03 |
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| CN201420840200.3U Expired - Fee Related CN204363996U (en) | 2014-12-26 | 2014-12-26 | A kind of radial artery blood collection fixture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938752A (en) * | 2019-04-30 | 2019-06-28 | 周芳意 | A kind of radial artery blood collection nursing table |
| CN112603731A (en) * | 2020-12-17 | 2021-04-06 | 南通大学附属医院 | Radial artery and femoral artery blood sampling auxiliary device for hemiplegic patient |
| CN113476025A (en) * | 2021-07-06 | 2021-10-08 | 南通大学附属医院 | Puncture needle capable of shortening puncture time and used for invasive arterial pressure monitoring |
-
2014
- 2014-12-26 CN CN201420840200.3U patent/CN204363996U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938752A (en) * | 2019-04-30 | 2019-06-28 | 周芳意 | A kind of radial artery blood collection nursing table |
| CN112603731A (en) * | 2020-12-17 | 2021-04-06 | 南通大学附属医院 | Radial artery and femoral artery blood sampling auxiliary device for hemiplegic patient |
| CN113476025A (en) * | 2021-07-06 | 2021-10-08 | 南通大学附属医院 | Puncture needle capable of shortening puncture time and used for invasive arterial pressure monitoring |
| CN113476025B (en) * | 2021-07-06 | 2023-07-25 | 南通大学附属医院 | A puncture needle for invasive arterial pressure monitoring |
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