Inspection blood collection tube convenient to observe
By setting a limit ring and a vertical limit strip on the extension cylinder of the blood collection tube, guiding the neat sticking of the label, and setting misaligned scale lines and vertical limit strips on the tube body, the problem of blood collection quantity error caused by label occlusion is solved, and the convenience of blood collection observation is improved.
Patent Information
- Application Number
- CN202421394770.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-18
AI Technical Summary
When the existing blood collection vessels collect blood, the labels are opaque, which will block the staff's vision, resulting in errors in the blood collection volume.
A blood collection tube that is easy to observe is designed. By setting a limit ring and a vertical limit strip on the extension cylinder, the label is guided to neatly paste the label to avoid the label from blocking the tube body, and a scale line and the vertical limit strip are arranged on the tube body to facilitate observation of the blood collection amount.
It effectively avoids the problem of label occlusion, improves the convenience of staff to observe blood collection volume, and reduces blood collection errors.
Smart Images

Figure CN222787744U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of testing equipment, and in particular relates to a testing blood collection tube which is convenient for observation. Background Art
[0002] A vacuum blood collection tube is a disposable, negative pressure vacuum glass tube that can achieve quantitative blood collection. It needs to be used in conjunction with a venous blood collection needle. The principle of a vacuum blood collection tube is to pre-evacuate the blood collection tube with a head cap to different vacuum degrees, and use its negative pressure to automatically and quantitatively collect venous blood samples. After one end of the blood collection needle is inserted into the human vein, the other end is inserted into the rubber plug of the vacuum blood collection tube. Under the action of negative pressure, the human venous blood is drawn into the blood sample container through the blood collection needle inside the vacuum blood collection tube. In one venous puncture, multiple tubes can be collected without leakage.
[0003] Before blood collection, a label needs to be attached to the outer wall of the test tube. The opaque label will block the staff's sight, making it inconvenient for the staff to observe the amount of blood collected, which can easily cause errors in the amount of blood collected. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an inspection blood collection tube that is easy to observe, which effectively solves the problem that the labels on the existing blood collection tubes block the staff's sight when collecting blood, causing errors in the blood collection amount.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a test blood collection tube that is easy to observe, comprising a tube body, a sealing cap is provided at one end of the tube body; an extension tube is fixedly connected to the other end of the tube body, a limit ring is provided at one end of the extension tube close to the tube body, and a vertical limit strip that is vertically arranged with the limit ring is also fixedly connected to the outer wall of the extension tube; scale lines are provided on the tube body, and the vertical limit strip is staggered with the scale lines.
[0006] Furthermore, the inner wall of the extension tube is evenly distributed with reinforcing ribs.
[0007] Furthermore, a sealing plate is fixedly connected to one end of the extension tube away from the limiting ring.
[0008] Furthermore, the vertical limit bar and the scale line are arranged at an angle of 90 degrees.
[0009] Furthermore, the sealing cap is provided with anti-slip grooves.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. When the utility model is in use, through the setting of the extension tube, the limit ring and the vertical limit strip, under the guidance of the limit ring and the vertical limit strip, the label is pasted on the extension tube more neatly to avoid the label blocking the tube body and affecting the blood collection of the staff, so that the application is convenient for the staff to observe during blood collection.
[0012] 2. When the utility model is in use, the vertical limit strip and the scale line are staggered so that when the label is pasted, the information of the person to be blood drawn corresponds to the scale line, which is convenient for the staff to observe. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] In the figure: 1. sealing cap, 2. anti-slip pattern, 3. tube body, 4. scale line, 5. limit ring, 6. extension tube, 7. reinforcing rib, 8. sealing plate, 9. vertical limit strip. DETAILED DESCRIPTION
[0015] A test blood collection tube that is easy to observe, such as Figure 1 As shown, it includes a tube body 3, and a sealing cap 1 is provided at one end of the tube body 3; through the setting of the tube body 3 and the sealing cap 1, in cooperation with the blood collection needle, blood collection is realized for the blood collection personnel; the other end of the tube body 3 is fixedly connected with an extension tube 6, and the end of the extension tube 6 close to the tube body 3 is provided with a limiting ring 5, and the outer wall of the extension tube 6 is also fixedly connected with a vertical limiting strip 9 vertically arranged with the limiting ring 5; before blood collection, through the setting of the extension tube 6, the label can be pasted on the extension tube 6 to avoid the label blocking the tube body 3 and affecting the blood collection of the staff; through the setting of the limiting ring 5 and the vertical limiting strip 9, the pasting of the label is limited and guided, so that the staff can paste the label on the extension tube 6 more neatly.
[0016] Furthermore, the tube body 3 is provided with scale lines 4, and the vertical limit strip 9 is offset from the scale lines 4; preferably, the vertical limit strip 9 and the scale lines 4 are set at an angle of 90 degrees; through the setting of the scale lines 4, it is convenient for the staff to accurately know the amount of blood drawn, thereby improving the convenience of the present application; in addition, the vertical limit strip 9 is offset from the scale lines 4, so that when the label is affixed, the information of the person to be blood drawn corresponds to the scale lines 4, which is convenient for the staff to observe.
[0017] Furthermore, the inner wall of the extension tube 6 is evenly distributed with reinforcing ribs 7; the reinforcing ribs 7 can effectively improve the strength of the extension tube 6 and improve the stability of the present application.
[0018] Furthermore, a sealing plate 8 is fixedly connected to one end of the extension tube 6 away from the limiting ring 5 ; the sealing plate 8 blocks one end of the extension tube 6 to prevent debris from entering the extension tube 6 , thereby improving the neatness of the extension tube 6 .
[0019] Furthermore, the sealing cap 1 is provided with anti-skid patterns 2. The anti-skid patterns 2 make it easier to take the application and connect the application with the blood collection needle, thereby improving the convenience of the application.
[0020] The working process of the utility model is:
[0021] When the utility model is in use, under the guidance of the limiting ring 5 and the vertical limiting strip 9, the label is pasted on the extension tube 6 more neatly, so that the information of the person to be blood drawn on the label corresponds to the scale line 4, which is convenient for the staff to observe; when drawing blood, the tube body 3 and the sealing cap 1 are arranged to cooperate with the blood collection needle to realize blood collection for the person to be blood drawn.
Claims
1. A blood collection tube for easy observation, characterized in that: The invention comprises a tube body (3), one end of which is provided with a sealing cap (1); the other end of the tube body (3) is fixedly connected with an extension tube (6); the end of the extension tube (6) close to the tube body (3) is provided with a limiting ring (5); the outer wall of the extension tube (6) is also fixedly connected with a vertical limiting strip (9) vertically arranged with the limiting ring (5); the tube body (3) is provided with a scale line (4), and the vertical limiting strip (9) is staggered with the scale line (4).
2. The test blood collection tube for easy observation as claimed in claim 1, characterized in that: The inner wall of the extension tube (6) is evenly distributed with reinforcing ribs (7).
3. The test blood collection tube for easy observation as claimed in claim 1, characterized in that: One end of the extension tube (6) away from the limiting ring (5) is fixedly connected to a blocking plate (8).
4. The test blood collection tube for easy observation as claimed in claim 1, characterized in that: The vertical limit strip (9) and the scale line (4) are arranged at an angle of 90 degrees.
5. The test blood collection tube for easy observation as claimed in claim 1, characterized in that: The sealing cap (1) is provided with anti-slip grooves (2).