CN111803091B - Multifunctional blood sampling pen - Google Patents
Multifunctional blood sampling pen Download PDFInfo
- Publication number
- CN111803091B CN111803091B CN202010679370.8A CN202010679370A CN111803091B CN 111803091 B CN111803091 B CN 111803091B CN 202010679370 A CN202010679370 A CN 202010679370A CN 111803091 B CN111803091 B CN 111803091B
- Authority
- CN
- China
- Prior art keywords
- cotton ball
- puncture needle
- needle
- transition cavity
- pen
- Prior art date
- 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.)
- Active
Links
- 238000010241 blood sampling Methods 0.000 title claims abstract description 27
- 235000009161 Espostoa lanata Nutrition 0.000 claims abstract description 107
- 240000001624 Espostoa lanata Species 0.000 claims abstract description 107
- 230000007704 transition Effects 0.000 claims abstract description 54
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 210000004369 blood Anatomy 0.000 description 20
- 239000008280 blood Substances 0.000 description 20
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 210000005259 peripheral blood Anatomy 0.000 description 6
- 239000011886 peripheral blood Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150312—Sterilisation of piercing elements, piercing devices or sampling devices
- A61B5/150328—Sterilisation of piercing elements, piercing devices or sampling devices by aseptic fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
- A61M35/006—Portable hand-held applicators having means for dispensing or spreading integral media using sponges, foams, absorbent pads or swabs as spreading means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Manufacturing & Machinery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a multifunctional blood sampling pen, and relates to the field of blood sampling pens. The multifunctional blood sampling pen comprises a pen container, a placing seat and a pushing structure, wherein the placing seat is provided with a cotton ball groove and a puncture needle groove, the pushing structure is arranged at the inlet sides of the cotton ball groove and the puncture needle groove, a cotton ball transition cavity is correspondingly arranged at the outlet side of the cotton ball groove, and a puncture needle transition cavity is arranged at the outlet side of the puncture needle; the pen container is also internally provided with an alcohol container, the alcohol container is communicated with a cotton ball transition cavity, one side of the cotton ball transition cavity, which is far away from the placement seat, is provided with a cotton ball discharging channel, and the pen container is also internally provided with a puncture needle clamping structure in an adjustable way. Cotton balls are stored in the cotton ball groove, puncture needles are stored in the puncture needle groove, and pushing action of the pushing structure is operated to enable the cotton balls to enter the cotton ball transition cavity and the puncture needles to enter the puncture needle transition cavity; the alcohol container is communicated with the cotton ball transition cavity, so that the cotton ball is dipped and absorbed with alcohol and then enters the subsequent cotton ball discharging channel, and finally is discharged from the cotton ball discharging channel so as to be convenient for a user to directly wipe the skin.
Description
Technical Field
The invention relates to the technical field of blood sampling pens, in particular to a multifunctional blood sampling pen.
Background
Peripheral blood collection is a common blood collection method in blood routine detection, and a puncture needle or a blade is generally used for puncturing specific parts such as fingers, collecting peripheral blood and completing detection.
Because of inconvenient operation of collecting peripheral blood by directly using a puncture needle, chinese patent application publication No. CN204698565U and publication No. 2015.10.14 discloses a peripheral blood collecting device, and specifically discloses a blood collecting pen body, wherein the blood collecting pen body comprises a blood collecting needle fixing device, a pull rod and 2 buttons, a disposable blood collecting needle is arranged in the blood collecting pen body, the blood collecting pen further comprises a blood collecting pen adjusting head and a blood collecting pen protecting cap, and the blood collecting pen adjusting head comprises a dial, a positioning disc and a pen cap; the needle discarding cap is internally provided with a taper hole and a guide groove. The depth of the needle can be adjusted according to the thickness of the skin to relieve the pain of blood collection, and the disposable blood collection needle can be used continuously after being replaced.
The tip blood collection device in the prior art can conveniently complete the puncture blood collection operation, but in actual use, people need to use cotton balls dipped with alcohol to disinfect skin, and only a puncture needle is arranged in the existing blood collection pen. In particular, for users who frequently measure blood sugar, the users need to carry cotton balls and alcohol with them, the users can dip in the alcohol before puncturing and wipe the skin, the preparation operation before disinfection is too complicated, and the puncture needle after use is improperly treated and the risk of puncture injury can occur.
In summary, the peripheral blood collection device in the prior art has the problems of single function, complex preparation operation before disinfection, and the need of carrying cotton balls and alcohol with them; in addition, the puncture needle needs to be treated separately, and potential safety hazards easily occur.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a multifunctional blood sampling pen so as to solve the problems that a peripheral blood collecting device in the prior art has single function, cotton balls and alcohol are required to be carried about, and the preparation operation before disinfection is complicated; and the problem that potential safety hazards easily occur when the puncture needle needs to be treated independently.
The technical scheme of the multifunctional blood sampling pen is as follows:
The multifunctional blood sampling pen comprises a pen container, a placing seat and a pushing structure, wherein the placing seat and the pushing structure are arranged in the pen container, a cotton ball groove and a puncture needle groove are formed in the placing seat, the pushing structure is arranged at the inlet sides of the cotton ball groove and the puncture needle groove, a cotton ball transition cavity is correspondingly formed at the outlet side of the cotton ball groove, and a puncture needle transition cavity is formed at the outlet side of the puncture needle;
still be equipped with alcohol container and pjncture needle recovery bin in the pen container, alcohol container with cotton ball transition chamber intercommunication, cotton ball transition chamber is kept away from one side of placing the seat is equipped with cotton ball discharge channel, still adjustable pjncture needle clamping structure of installing in the pen container.
The beneficial effects are that: when the cotton ball pushing device is used, cotton balls are stored in the cotton ball groove of the placing seat, the puncture needles are stored in the puncture needle groove of the placing seat, and the pushing structure is operated to align the cotton ball groove and the puncture needle groove for pushing, so that the cotton balls enter the cotton ball transition cavity from the outlet side, and the puncture needles enter the puncture needle transition cavity from the outlet side; the alcohol container is communicated with the cotton ball transition cavity, alcohol enters the cotton ball transition cavity and contacts with the dried cotton ball, so that the cotton ball dips in and absorbs the alcohol and then enters a subsequent cotton ball discharging channel, and finally is discharged from the cotton ball discharging channel so as to be convenient for a user to directly wipe the skin.
The multifunctional blood sampling pen can be internally provided with cotton balls and alcohol, the alcohol is sucked when the cotton balls are transferred into the cotton ball transition cavity, and finally, the wet cotton balls dipped with the alcohol are discharged, so that the preparation operation before disinfection is omitted, and the wet cotton balls can be directly used for wiping and disinfection; the puncture needle clamping structure is adjustably arranged in the pen container, and the puncture needle is clamped and fixed through the puncture needle clamping structure, so that a user can conveniently hold the blood sampling pen for puncture operation, and the used puncture needle can be placed in the puncture needle recovery bin, so that the puncture needle can be safely recovered; the multifunctional blood sampling pen has the multiple functions of storing cotton balls and alcohol, directly discharging wet cotton balls and enabling a user to hold the blood sampling pen by hand and perform puncture operation by using the puncture needle.
Further, the placing seat is rotatably installed in the pen container, the rotating axis of the placing seat is parallel to the axis of the pen container, and the cotton ball grooves and the puncture needle grooves are circumferentially arranged at intervals respectively relative to the rotating axis.
Further, a central rotating shaft is fixed on the placement seat, one end of the central rotating shaft is suspended out of the pen container, and an adjusting turntable is arranged at the suspended end of the central rotating shaft.
Further, the pushing structure comprises a first pushing rod and a second pushing rod which are parallel to the axis direction of the pen container, a first pushing rod handle is arranged on the first pushing rod, a second pushing rod handle is arranged on the second pushing rod, and a long groove for accommodating the first pushing rod handle and the second pushing rod handle to move is formed in the side wall of the pen container.
Further, a third push rod is further arranged in the pen container, a third push rod handle is arranged on the third push rod, a piston is slidably mounted in the alcohol container, the third push rod is in transmission connection with the piston, the alcohol container is further communicated with a conveying pipeline, and a one-way valve is arranged on the conveying pipeline.
Further, the other end of the conveying pipeline is communicated with the upper part of the puncture needle transition cavity, and a secondary conveying pipeline is connected between the lower part of the puncture needle transition cavity and the cotton ball transition cavity.
Further, a separation sheet is movably arranged between the cotton ball transition cavity and the cotton ball discharging channel, and the separation sheet is movably matched with the lower outlet of the puncture needle transition cavity in a sealing way.
Further, the puncture needle clamping structure comprises a rotating bracket, a needle clamping structure and an elastic piece, wherein the elastic piece is connected between the rotating bracket and the needle clamping structure, and the needle clamping structure is also connected with a locking structure.
Further, the needle clamping structure comprises needle clamping pliers, two arc clamping plates are arranged at the jaw of the needle clamping pliers, and the two arc clamping plates are combined to form a conical clamping channel; the needle clamping handle is movably arranged on the pen container and is in transmission connection with the needle clamping forceps far away from the jaw part, and the needle clamping forceps are also provided with a closing spring.
Further, the locking structure comprises a toothed plate, a needle placing handle and a sliding block, wherein the toothed plate is movably arranged in the pen container, the sliding block is slidably arranged in the pen container along the axis direction of the pen container, and a transmission pull rope is connected between the sliding block and the needle clamping structure; the needle placing handle is in pushing fit with the toothed plate along the radial direction of the pen container, and is provided with a tensioning state for enabling the sliding block to be in blocking fit with the toothed plate and a needle placing state for pushing the toothed plate and separating from the sliding block.
Drawings
Fig. 1 is a schematic view showing an internal structure of a multifunctional blood collection pen according to embodiment 1 of the present invention;
fig. 2 is a schematic perspective view of a holder for a multifunctional blood collection pen according to embodiment 1 of the present invention;
Fig. 3 is a schematic top view illustrating a needle clamping structure of the multifunctional blood collection pen according to embodiment 1 of the present invention.
In the figure: 1. a pen container; 10. a central spindle; 11. adjusting a turntable; 2. a placement seat; 21. cotton ball groove; 22. a puncture needle groove; 23. a cotton ball transition cavity; 24. a needle transition chamber; 25. a delivery line; 26. a cotton ball discharging channel; 27. a separator sheet; 3. a pushing structure; 31. a first push rod; 32. a second push rod; 33. a first push rod handle; 34. a second push rod handle; 4. an alcohol container; 41. a third push rod; 42. a piston; 43. a third push rod handle; 5. a puncture needle clamping structure; 50. a needle clamping structure; 500. an arc clamping plate; 501. closing a spring; 51. a rotating bracket; 52. an elastic member; 53. a locking structure; 531. a toothed plate; 532. a needle placement handle; 533. a slide block; 54. a needle clamping handle; 55. a puncture needle discharging channel; 56. and a puncture needle recycling bin.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, a multifunctional blood sampling pen of the present invention comprises a pen container 1, a placement seat 2 and a pushing structure 3, wherein the placement seat 2 and the pushing structure 3 are installed in the pen container 1, a cotton ball groove 21 and a puncture needle groove 22 are arranged on the placement seat 2, the pushing structure 3 is arranged on the inlet sides of the cotton ball groove 21 and the puncture needle groove 22, a cotton ball transition cavity 23 is correspondingly arranged on the outlet side of the cotton ball groove 21, and a puncture needle transition cavity 24 is arranged on the outlet side of the puncture needle groove 22; the pen container 1 is also provided with an alcohol container 4 and a puncture needle recycling bin 56, the alcohol container 4 is communicated with the cotton ball transition cavity 23, one side of the cotton ball transition cavity 23, which is far away from the placement seat 2, is provided with a cotton ball discharging channel 26, and the pen container 1 is also provided with a puncture needle clamping structure 5 in an adjustable manner.
When the cotton ball pushing device is used, cotton balls are stored in the cotton ball groove 21 of the placement seat 2, the puncture needles are stored in the puncture needle groove 22 of the placement seat 2, and the pushing structure 3 is operated to align the cotton ball groove 21 and the puncture needle groove 22 for pushing, so that the cotton balls enter the cotton ball transition cavity 23 from the outlet side, and the puncture needles enter the puncture needle transition cavity 24 from the outlet side; the alcohol container 4 is communicated with the cotton ball transition cavity 23, alcohol enters the cotton ball transition cavity 23 and contacts with the dried cotton ball, so that the cotton ball dips in the alcohol to be absorbed and then enters the subsequent cotton ball discharging channel 26, and finally is discharged from the cotton ball discharging channel 26 so as to be convenient for a user to directly wipe the skin.
The multifunctional blood sampling pen can be internally provided with cotton balls and alcohol, the alcohol is absorbed when the cotton balls are transferred into the cotton ball transition cavity 23, and finally, the wet cotton balls dipped with the alcohol are discharged, so that the preparation operation before disinfection is omitted, and the wet cotton balls can be directly used for wiping and disinfection. The pen container 1 is internally provided with a puncture needle clamping structure 5 in an adjustable way, and the puncture needle is clamped and fixed through the puncture needle clamping structure 5, so that a user can conveniently hold the blood sampling pen for puncture operation. In addition, the puncture needle recycling bin 56 is arranged in the pen container 1 and is close to the puncture needle discharging channel 55, so that a user can store the used puncture needle in the puncture needle recycling bin 56, the safety problem caused by the discard of the puncture needle is avoided, and the safe recycling of the puncture needle is realized; the multifunctional blood sampling pen has the multiple functions of storing cotton balls and alcohol, directly discharging wet cotton balls and enabling a user to hold the blood sampling pen by hand and perform puncture operation by using the puncture needle.
Wherein, place seat 2 rotation and install in the inside of pen container 1, and place the axis of rotation of seat 2 and extend in parallel with the axis of pen container 2, cotton ball groove 21 and pjncture needle groove 22 set up a plurality ofly about axis of rotation circumference interval respectively. Specifically, the placement seat 2 is of a cylindrical structure, six cotton ball grooves 21 are uniformly distributed in the circumferential direction of the outer ring of the placement seat 2, six puncture needle grooves 22 are uniformly distributed in the circumferential direction of the inner ring of the placement seat 2, and the cotton ball grooves 21 and the corresponding puncture needle grooves 22 are arranged in the same radial direction. That is, every 60 ° rotation switches the adjacent cotton ball slot 21 and puncture needle slot 22 into place.
In order to facilitate the use of the pen container for a plurality of times, a central rotating shaft 10 is fixed on the placing seat 2, one end of the central rotating shaft 10 is suspended outside the pen container 1, and the suspended end of the central rotating shaft 10 is provided with an adjusting turntable 11. The placing seat 2 is driven to rotate by an integral multiple of 60 degrees through the rotary adjusting turntable 11, so that the cotton ball groove 21 for storing cotton balls and the puncture needle groove 22 for storing puncture needles are switched to positions respectively aligned with the cotton ball transition cavity 23 and the puncture needle transition cavity 24, and then the pushing structure 3 is operated, so that a user can disinfect and use for many times.
In this embodiment, the pushing structure 3 includes a first pushing rod 31 and a second pushing rod 32 parallel to the axial direction of the pen container 1, the first pushing rod 31 is provided with a first pushing rod handle 33, the second pushing rod 32 is provided with a second pushing rod handle 34, and a long slot for accommodating the first pushing rod handle 33 and the second pushing rod handle 34 is formed on the side wall of the pen container 1.
The pen container 1 is also provided with a third push rod 41, a third push rod handle 43 is arranged on the third push rod 41, a piston 42 is slidably arranged in the alcohol container 4, the third push rod 41 is in transmission connection with the piston 42, the alcohol container 4 is also communicated with a conveying pipeline 25, and a one-way valve is arranged on the conveying pipeline 25. The user operates the third push rod handle 43 to drive the third push rod 41 to press the piston 42, thereby discharging the alcohol in the alcohol container 4 into the delivery channel 25 and the subsequent cotton ball transition chamber 23. The other end of the conveying pipeline 25 is communicated with the upper part of the puncture needle transition cavity 24, and a secondary conveying pipeline is connected between the lower part of the puncture needle transition cavity 24 and the cotton ball transition cavity 23.
Alcohol firstly enters the puncture needle transition cavity 24 to immerse and disinfect the puncture needle, and then flows into the cotton ball transition cavity 23 to enable the cotton ball to fully absorb the alcohol, so that the puncture needle can be disinfected before use, the alcohol can be finally absorbed by the cotton ball, and the utilization rate of the alcohol is higher. And, there is a spacer 27 movably mounted between cotton ball transition chamber 23 and cotton ball discharge channel 26, spacer 27 and the lower outlet of the transition chamber 24 of the puncture needle are sealed and cooperated actively, thus the transition chamber 23 of cotton ball and transition chamber 24 of puncture needle are sealed through the spacer 27 before discharging, ensure the alcohol will not leak in pen container 1, after the cotton ball absorbs the alcohol completely, adjust the spacer 27 to the staggered position, can make the wet cotton ball enter cotton ball discharge channel 26.
The puncture needle clamping structure 5 comprises a rotary bracket 51, a needle clamping structure 50 and an elastic piece 52, wherein the elastic piece 52 is connected between the rotary bracket 51 and the needle clamping structure 50, and the needle clamping structure 50 is also connected with a locking structure 53. In addition, the needle clamping structure 50 comprises needle clamping pliers, as shown in fig. 3, two arc clamping plates 500 are arranged at the jaw of the needle clamping pliers, and the two arc clamping plates 500 are combined to form a conical clamping channel; the pen container 1 is movably provided with a needle clamping handle 54, the needle clamping handle 54 is in transmission connection with a part, far away from the jaw, of the needle clamping pliers, and the needle clamping pliers are also provided with a closing spring 501.
The needle clamping handle 54 is operated to open the jaw of the needle clamping forceps, the puncture needle is discharged from the puncture needle transition cavity 24 and enters the jaw, the needle clamping handle 54 is loosened to drive the closing forceps by the elastic force of the closing spring 501, and the conical clamping channel formed by the closing of the two arc clamping plates 500 can guide and accurately clamp the puncture needle.
In the embodiment, the locking structure 53 comprises a toothed plate 531, a needle placing handle 532 and a sliding block 533, wherein the toothed plate 531 is movably arranged in the pen container 1, the sliding block 533 is slidably arranged in the pen container 1 along the axial direction of the pen container 1, and a transmission pull rope is connected between the sliding block 533 and the needle clamping structure 50; the needle releasing handle 532 is press-fitted with the toothed plate 531 in the radial direction of the barrel 1, and the needle releasing handle 532 has a tensioned state for the stopper-fitting of the slider 533 with the toothed plate 531, and a needle releasing state for pressing the toothed plate 531 and disengaging from the slider 533.
After the puncture needle is clamped by the needle clamping structure 50, the sliding block 533 is moved upwards, the sliding block 533 is in a tensioning state in stop fit with the toothed plate 531, the elastic piece 52 is driven to store energy through the transmission pull rope in the process, then the rotary support 51 is rotated to adjust, the puncture needle is opposite to the puncture needle discharging channel 55, after the puncture position is determined, the needle releasing handle 532 is pressed to push the toothed plate 531 open, the sliding block 533 is separated from the toothed plate 531, the elastic piece 52 automatically resets and drives the needle clamping handle 54 and the puncture needle to rapidly move downwards, and the puncture needle rapidly penetrates out of the puncture needle discharging channel 55 to complete the puncture motion.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (8)
1. The multifunctional blood sampling pen is characterized by comprising a pen container, a placing seat and a pushing structure, wherein the placing seat and the pushing structure are installed in the pen container, a cotton ball groove and a puncture needle groove are formed in the placing seat, the pushing structure is arranged on the inlet sides of the cotton ball groove and the puncture needle groove, a cotton ball transition cavity is correspondingly formed in the outlet side of the cotton ball groove, and a puncture needle transition cavity is formed in the outlet side of the puncture needle;
An alcohol container and a puncture needle recycling bin are further arranged in the pen container, the alcohol container is communicated with the cotton ball transition cavity, a cotton ball discharging channel is arranged on one side, away from the placement seat, of the cotton ball transition cavity, and a puncture needle clamping structure is also arranged in the pen container in an adjustable mode;
the placing seat is rotatably arranged in the pen container, the rotating axis of the placing seat extends parallel to the axis of the pen container, the cotton ball grooves and the puncture needle grooves are respectively circumferentially arranged at intervals relative to the rotation axis;
The pushing structure comprises a first pushing rod and a second pushing rod which are parallel to the axis direction of the pen container, a first pushing rod handle is arranged on the first pushing rod, a second pushing rod handle is arranged on the second pushing rod, and a long groove for accommodating the first pushing rod handle and the second pushing rod handle to move is formed in the side wall of the pen container.
2. The multifunctional blood sampling pen according to claim 1, wherein a central rotating shaft is fixed on the placement seat, one end of the central rotating shaft is suspended outside the pen container, and an adjusting turntable is arranged at the suspended end of the central rotating shaft.
3. The multifunctional blood sampling pen according to claim 1, wherein a third push rod is further arranged in the pen container, a third push rod handle is arranged on the third push rod, a piston is slidably installed in the alcohol container, the third push rod is in transmission connection with the piston, a conveying pipeline is further communicated with the alcohol container, and a one-way valve is arranged on the conveying pipeline.
4. The multifunctional blood sampling pen according to claim 3, wherein the other end of the conveying pipeline is communicated with the upper part of the puncture needle transition cavity, and a secondary conveying pipeline is connected between the lower part of the puncture needle transition cavity and the cotton ball transition cavity.
5. The multifunctional blood sampling pen according to claim 1, wherein a separation sheet is movably installed between the cotton ball transition cavity and the cotton ball discharging channel, and the separation sheet is movably matched with the lower outlet of the puncture needle transition cavity in a sealing mode.
6. The multifunctional blood sampling pen according to claim 1, wherein the puncture needle clamping structure comprises a rotary support, a needle clamping structure and an elastic piece, wherein the elastic piece is connected between the rotary support and the needle clamping structure, and a locking structure is further connected to the needle clamping structure.
7. The multifunctional blood sampling pen according to claim 6, wherein the needle clamping structure comprises needle clamping pliers, two arc-shaped clamping plates are arranged at the jaw parts of the needle clamping pliers, and the two arc-shaped clamping plates are combined to form a conical clamping channel; the needle clamping handle is movably arranged on the pen container and is in transmission connection with the needle clamping forceps far away from the jaw part, and the needle clamping forceps are also provided with a closing spring.
8. The multifunctional blood sampling pen according to claim 6, wherein the locking structure comprises a toothed plate, a needle placing handle and a sliding block, the toothed plate is movably arranged in the pen container, the sliding block is slidably arranged in the pen container along the axis direction of the pen container, and a transmission pull rope is connected between the sliding block and the needle clamping structure; the needle placing handle is in pushing fit with the toothed plate along the radial direction of the pen container, and is provided with a tensioning state for enabling the sliding block to be in blocking fit with the toothed plate and a needle placing state for pushing the toothed plate and separating from the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679370.8A CN111803091B (en) | 2020-07-15 | 2020-07-15 | Multifunctional blood sampling pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679370.8A CN111803091B (en) | 2020-07-15 | 2020-07-15 | Multifunctional blood sampling pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111803091A CN111803091A (en) | 2020-10-23 |
| CN111803091B true CN111803091B (en) | 2024-10-25 |
Family
ID=72864824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010679370.8A Active CN111803091B (en) | 2020-07-15 | 2020-07-15 | Multifunctional blood sampling pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111803091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274150B (en) * | 2020-12-28 | 2021-04-02 | 广州维帝医疗技术有限公司 | Push type lancet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016131814A (en) * | 2015-01-22 | 2016-07-25 | ニプロ株式会社 | Lancet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070299458A1 (en) * | 2006-06-10 | 2007-12-27 | Epple John A | Renewable rotary skin lancet |
| CN212415741U (en) * | 2020-07-15 | 2021-01-29 | 盘州市人民医院 | Multifunctional blood sampling pen |
-
2020
- 2020-07-15 CN CN202010679370.8A patent/CN111803091B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016131814A (en) * | 2015-01-22 | 2016-07-25 | ニプロ株式会社 | Lancet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111803091A (en) | 2020-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7678127B2 (en) | Multi-lancet device with sterility cap repositioning mechanism | |
| CN209668736U (en) | A kind of bottle opener for ampoule bottles | |
| CN111803091B (en) | Multifunctional blood sampling pen | |
| CN212415741U (en) | Multifunctional blood sampling pen | |
| CN111579299B (en) | Swift blood sampling device | |
| CN102525489B (en) | Safe split type blood collector | |
| CN203609428U (en) | Disposable hemostix | |
| CN102406505B (en) | Split-type hemostix with safety protection device | |
| CN110987535B (en) | Fecal sample processing collector | |
| CN215134995U (en) | Special sharp ware box of domestic insulin injection needle point | |
| CN215129160U (en) | Cervical cell sampler | |
| CN212729802U (en) | Blood sampling device | |
| CN116519358A (en) | Safe and convenient type stool sample collection device | |
| CN219270967U (en) | Novel separated sampling cotton swab | |
| CN213156047U (en) | A handheld throat swab sampling device | |
| CN103549964A (en) | Disposable hemostix | |
| CN114081825A (en) | A traditional Chinese medicine pediatric acupuncture device | |
| CN209315929U (en) | A kind of novel tumor sampling device for biopsy | |
| CN213993576U (en) | Fingertip hemostix | |
| CN112569003A (en) | Sharp instrument receiver with automatic cutout function | |
| CN219924065U (en) | Waste treatment device | |
| CN211658744U (en) | Traditional chinese medical science internal medicine needle insertion device | |
| CN218546311U (en) | Antigen detection sample processing tube | |
| CN115400294B (en) | Full-automatic treatment device and method for medical syringe needle | |
| CN219090601U (en) | Portable insulin needle sharp instrument box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |