CN215078606U - Blood taking needle for medical examination - Google Patents
Blood taking needle for medical examination Download PDFInfo
- Publication number
- CN215078606U CN215078606U CN202120355030.XU CN202120355030U CN215078606U CN 215078606 U CN215078606 U CN 215078606U CN 202120355030 U CN202120355030 U CN 202120355030U CN 215078606 U CN215078606 U CN 215078606U
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- CN
- China
- Prior art keywords
- blood
- plate
- needle
- taking needle
- blood taking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000008280 blood Substances 0.000 title claims abstract description 71
- 210000004369 blood Anatomy 0.000 title claims abstract description 71
- 238000010241 blood sampling Methods 0.000 claims description 37
- 230000007306 turnover Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a blood taking needle for medical examination, which comprises a blood collecting plate, a needle placing tube, a pressing plate, a base plate, a nut, a mounting screw rod, a ladder-shaped support and a bottom plate, wherein the mounting screw rod is installed on the upper end surface of the ladder-shaped support through threads, the blood collecting plate is installed on the basis of the screw fastening of the axis position in the base plate, the needle placing tube is arranged at the central position of the plate body of the blood collecting plate, the pressing plate is installed at the tail end of the plate body of the blood collecting plate, the pressing plate is operated to realize the overturning braking of the blood collecting plate for the blood collecting operation of the blood taking needle, the blood taking needle for medical examination is designed into non-contact type blood collecting operation, a middle finger for blood collection is placed in the design of a blood collecting through hole, a disposable blood taking needle is arranged in a middle through pipe, a locking cap is designed and used for fixing the disposable blood taking needle, the shaking is avoided, a bottom locking pipe is screwed after the blood collection is finished, the linear pressing and the resetting spring of the pressing plate is designed to realize the linear pressing and the resetting braking, the labor intensity of medical staff is reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, especially a blood taking needle for medical science inspection.
Background
A micro-pain blood taking needle is a small steel sheet and an injection type common needle used in the prior old blood taking mode, reduces much pain feeling of a patient, can furthest avoid the possibility of infection of medical workers in the operation of blood sample collection in the global range, and after the blood taking needle is launched, a needle core is locked, so that the blood taking needle can be used only once, the safety of a user can be ensured, and in an epidemic situation stage, in order to avoid contact infection, a non-contact blood taking device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a blood taking needle for medical examination. In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a blood taking needle for medical science inspection, includes the blood sampling board, puts the needle tubing, presses pressure dish, base plate, nut, installation screw rod, trapezoidal support, bottom plate, and installation screw rod is installed to trapezoidal support up end screw thread, installs the blood sampling board based on axis position screw fastening in the base plate, and blood sampling board plate body central point puts and is provided with and puts the needle tubing, and the pressure dish is installed to blood sampling board plate body end, and the operation is pressed the pressure dish and is realized that blood sampling board upset braking carries out blood sampling operation of blood taking needle.
Preferably, the blood sampling plate consists of a rotating shaft, a turnover plate and a blood sampling through hole, the turnover plate is positioned and installed by using the rotating shaft, the blood sampling through hole is formed in the center of the turnover plate in a machining mode, and the blood sampling through hole is designed to place a middle finger in blood sampling.
Preferably, put the needle tubing by locking cap, well siphunculus and end locking tube constitute, well siphunculus upper and lower extreme position through screw-thread fit installation locking cap and end locking tube, well siphunculus embeds disposable blood taking needle, the fixed disposable blood taking needle of locking cap design takes place to rock when avoiding taking a blood sample, twist end locking tube and in time take out disposable blood taking needle after the blood sampling is accomplished.
Preferably, the pressing plate consists of a reset spring, a pressing plate, a connecting rod and a limiting plate, the connecting rod is welded in the circle center of the pressing plate, the limiting plate is welded on a connecting rod body, the reset spring is installed on the limiting plate in a positioning mode, the linear pressing and resetting braking of the blood sampling plate is realized through the design of the reset spring, and the labor intensity of medical staff is relieved.
Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a blood taking needle for medical science inspection, this device design indicates in placing the blood sampling for contactless blood sampling operation, and well siphunculus embeds disposable blood taking needle, and the fixed disposable blood taking needle of locking cap design takes place to rock when avoiding taking a blood sample, twists end locking tube after the blood sampling is accomplished and in time takes out disposable blood taking needle, and the design of the reset spring of pressing the disc has realized that the linearity of blood sampling board is pushed down and the braking that resets, has slowed down medical personnel's intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the blood taking needle for medical examination of the present invention.
Fig. 2 is a schematic view of the mounting structure of the blood taking needle for medical examination of the present invention.
Fig. 3 is a schematic structural view of the blood collecting plate of the present invention.
Fig. 4 is a schematic structural view of the needle cannula of the present invention.
Fig. 5 is a schematic structural view of the pressing plate of the present invention.
In the figure: 1. blood sampling plate, 2, needle tube, 3, pressing plate, 4, base plate, 5, nut, 6, mounting screw, 7, ladder-shaped support, 8, bottom plate, 9, rotating shaft, 10, turnover plate, 11, blood sampling through hole, 12, locking cap, 13, middle through pipe, 14, bottom locking pipe, 15, reset spring, 16, pressing plate, 17, connecting rod, 18 and limiting plate.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the blood taking needle for medical examination comprises a blood collecting plate 1, a needle placing tube 2, a pressing plate 3, a base plate 4, a nut 5, a mounting screw 6, a ladder-shaped support 7 and a bottom plate 8, wherein the bottom plate 8 and the ladder-shaped support 7 are designed in an integrated injection molding mode, the mounting screw 6 is installed on the upper end face of the ladder-shaped support 7 in a threaded mode, a through hole in the plate body of the base plate 4 penetrates through the nut 5 to be installed in a matched mode with the mounting screw 6, the blood collecting plate 1 is installed on the basis of the fastening of the axial line position screw in the base plate 4, the needle placing tube 2 is arranged in the center of the plate body of the blood collecting plate 1, the pressing plate 3 is installed at the tail end of the plate body of the blood collecting plate 1, and the blood collecting operation is carried out by overturning and braking the blood collecting plate 1 through the pressing plate 3.
The blood sampling plate 1 consists of a rotating shaft 9, a turnover plate 10 and a blood sampling through hole 11, the turnover plate 10 is positioned and installed by using the rotating shaft 9, the blood sampling through hole 11 is formed in the center of the turnover plate 10 in a machining mode, and a blood sampling middle finger is placed in the blood sampling through hole 11 in a design mode.
Put needle tubing 2 and constitute by locking cap 12, well siphunculus 13 and end locking tube 14, well siphunculus 13 upper and lower extreme position through screw-thread fit installation locking cap 12 and end locking tube 14, well siphunculus 13 embeds disposable blood taking needle, and locking cap 12 designs and fixes disposable blood taking needle, takes place to rock when avoiding taking a blood sample, twists end locking tube 14 and in time takes out disposable blood taking needle after the blood sampling is accomplished.
The pressing plate 3 consists of a reset spring 15, a pressing plate 16, a connecting rod 17 and a limiting plate 18, the connecting rod 17 is welded at the center of the pressing plate 16, the limiting plate 18 is welded on a rod body of the connecting rod 17, the reset spring 15 is positioned and installed on the limiting plate 18, the design of the reset spring 15 realizes the linear pressing and resetting braking of the blood sampling plate 1, and the labor intensity of medical personnel is relieved.
The utility model discloses the theory of operation: the utility model provides a blood taking needle for medical science inspection, this device design is contactless blood sampling operation, indicate in the blood sampling is placed in the design of blood sampling through-hole, well siphunculus embeds disposable blood taking needle, the fixed disposable blood taking needle of locking cap design takes place to rock when avoiding taking a blood sample, twist the end locking tube after the blood sampling is accomplished and in time take out disposable blood taking needle, the linear of pressing the blood sampling board has been realized to reset spring's of pressure disk design and has been pushed down and the braking that resets, medical personnel's intensity of labour has been slowed down
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. The utility model provides a blood taking needle for medical examination, a serial communication port, including blood sampling board (1), put needle tubing (2), press down dish (3), base plate (4), nut (5), installation screw rod (6), trapezoidal support (7), bottom plate (8) and trapezoidal support (7) injection moulding design as an organic whole, installation screw rod (6) are installed to trapezoidal support (7) up end screw thread, through-hole on base plate (4) plate body passes nut (5) and installation screw rod (6) cooperation installation, blood sampling board (1) is installed based on base plate (4) axis position screw fastening, blood sampling board (1) plate body central point puts and is provided with and puts needle tubing (2), blood sampling board (1) plate body end is installed and is pressed pressure dish (3), blood sampling board (1) upset braking is realized to blood sampling board (1) to the operation according to pressure dish (3) and is taken a blood.
2. The blood collection needle for medical examination according to claim 1, wherein the blood collection plate (1) is composed of a rotating shaft (9), a turnover plate (10) and a blood collection through hole (11), the turnover plate (10) is positioned and installed by using the rotating shaft (9), the blood collection through hole (11) is formed in the center of the turnover plate (10) in a machining mode, and the blood collection through hole (11) is designed for placing a middle finger in blood collection.
3. The blood taking needle for medical examination according to claim 1, wherein the needle placing tube (2) is composed of a locking cap (12), a middle through tube (13) and a bottom locking tube (14), the locking cap (12) and the bottom locking tube (14) are installed at the upper end and the lower end of the middle through tube (13) in a threaded fit mode, a disposable blood taking needle is arranged in the middle through tube (13), the locking cap (12) is designed to fix the disposable blood taking needle, shaking is avoided during blood taking, and the bottom locking tube (14) is screwed to take out the disposable blood taking needle in time after blood taking is completed.
4. The blood taking needle for medical examination according to claim 1, wherein the pressing plate (3) is composed of a reset spring (15), a pressing plate (16), a connecting rod (17) and a limiting plate (18), the connecting rod (17) is welded at the center of the circle of the pressing plate (16), the limiting plate (18) is welded on a rod body of the connecting rod (17), the reset spring (15) is installed at the limiting plate (18) in a positioning mode, the design of the reset spring (15) realizes linear pressing and reset braking of the blood taking plate (1), and labor intensity of medical staff is relieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355030.XU CN215078606U (en) | 2021-02-09 | 2021-02-09 | Blood taking needle for medical examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355030.XU CN215078606U (en) | 2021-02-09 | 2021-02-09 | Blood taking needle for medical examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078606U true CN215078606U (en) | 2021-12-10 |
Family
ID=79334818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120355030.XU Expired - Fee Related CN215078606U (en) | 2021-02-09 | 2021-02-09 | Blood taking needle for medical examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078606U (en) |
-
2021
- 2021-02-09 CN CN202120355030.XU patent/CN215078606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |