CN116473596A - Novel puncture needle for cytopathology examination - Google Patents
Novel puncture needle for cytopathology examination Download PDFInfo
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- CN116473596A CN116473596A CN202310375058.3A CN202310375058A CN116473596A CN 116473596 A CN116473596 A CN 116473596A CN 202310375058 A CN202310375058 A CN 202310375058A CN 116473596 A CN116473596 A CN 116473596A
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- puncture needle
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 14
- 230000000120 cytopathologic effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 230000000249 desinfective effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 5
- 241000252254 Catostomidae Species 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a novel puncture needle for cytopathology examination, which comprises a puncture needle storage barrel, wherein second racks are arranged on two sides of the puncture needle storage barrel, second through grooves are formed in the tops of two ends of the puncture needle storage barrel, and fixing holes are formed in the bottoms of two ends and two sides of the puncture needle storage barrel. According to the invention, the disinfection mechanism is arranged in the puncture needle storage barrel, so that the puncture needle slides in the mounting frame in the using process, the disinfection sponge is tightly attached to the outer side of the puncture needle, the disinfection liquid in the disinfection sponge can wipe and disinfect the outer side of the puncture needle, and simultaneously, when the puncture needle moves, the whole disinfection mechanism can rotate under the action of external force, so that the cleaning and disinfecting effects on the outer side of the puncture needle are greatly improved, the cross infection caused by forgetting to disinfect the puncture needle before using due to negligence is avoided, the disinfection step of the puncture needle is reduced, and the convenience of medical staff in puncturing is greatly improved.
Description
Technical Field
The invention relates to the technical field of puncture needles, in particular to a novel puncture needle for cytopathology examination.
Background
Interventional therapy is an emerging treatment method between surgical and medical treatment, comprising intravascular intervention and non-vascular intervention, wherein the vascular intervention is a treatment method of performing a micro-channel with a diameter of a few millimeters on blood vessels and skin without opening and exposing a focus, and performing local treatment on the focus under the guidance of image equipment with minimal trauma, and a puncture needle is often used when performing cytopathological examination.
The current puncture needle has certain disadvantages when in use:
1. when using the pjncture needle, general pjncture needle need carry out cleaning and disinfecting to it after finishing using to use next time, but in the in-process of placing, the pjncture needle can be polluted by the virus dust in the external environment, if it is not in time disinfected this moment, leads to using the pjncture needle can cause cross infection to the patient.
2. The puncture needle is directly exposed to the outside when being placed, and the puncture needle can accidentally hurt medical staff when being stored or carried, and the puncture needle is easy to bend due to the small characteristic diameter and light weight, so that the puncture needle cannot be used due to damage.
3. The puncture needle is required to be ensured to be stable in the process of puncturing, but after the puncture is finished, a good limiting mechanism is lacked, so that the puncture needle can swing and deviate under the action of external force when in puncturing, and the puncture needle causes greater pain in the tissue of a patient.
Disclosure of Invention
The present invention is directed to a novel puncture needle for cytopathological examination, which solves the above-mentioned problems associated with the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a novel puncture needle for cytopathology inspection, includes puncture needle storage tube, puncture needle storage tube's both sides are provided with the second rack, the second through-hole has been seted up at puncture needle storage tube's both ends top, the fixed orifices has been seted up to puncture needle storage tube both ends and the bottom of both sides, two sets of the inside slip in second through-hole is provided with the connection slide bar, two sets of one side that the connection slide bar is close to each other is provided with the installation piece, two sets of one side that the connection slide bar kept away from each other is provided with the removal ring, the inside both sides slip of removal ring is provided with the pull rod, two sets of one side that the pull rod is close to each other is provided with first rack, first rack and second rack intermeshing, two sets of the outside cover of pull rod is equipped with reset spring, the inside both sides of puncture needle storage tube are provided with the third rack, the intermediate position department of installation piece bottom is provided with the puncture needle, the edge slip of installation piece bottom is provided with disinfection mechanism, the both sides slip of installation piece bottom is provided with the worm, one end of worm be provided with the gear, the bottom of puncture needle storage tube is provided with the disinfection mechanism.
Preferably, the storage mechanism comprises a supporting plate, an annular sliding groove, a driving rod, a first through groove, suckers, a sealing plate and storage grooves, wherein the supporting plate is located at the bottom of the outer side of the puncture needle storage barrel, four groups of storage grooves are uniformly formed in the supporting plate, the first through groove is formed in the top of the supporting plate, the driving rod is slidably arranged in the first through groove, the sealing plate is arranged at the bottom of the driving rod, the annular sliding groove is formed in the edge of the top of the supporting plate, multiple groups of suckers are uniformly arranged at the bottom of the supporting plate, and the driving mechanism is slidably arranged in the annular sliding groove.
Preferably, the disinfection mechanism comprises an annular sliding rail, a rotating plate, worm wheels, telescopic sleeves, a mounting frame and disinfection sponge, wherein the annular sliding rail is located at the edge of the bottom of the mounting block and slides, the rotating plate is arranged at the bottom of the annular sliding rail, the worm wheels are arranged on the outer side of the rotating plate, the telescopic sleeves are arranged on the two sides of the bottom of the rotating plate, the mounting frame is arranged at the bottom of the telescopic sleeves, and the disinfection sponge is arranged inside the mounting frame.
Preferably, the driving mechanism comprises an annular plate, a fixing rod, fixing blocks and driving grooves, wherein the annular plate is located in the annular chute and slides, four groups of driving grooves are formed in the bottom of the annular plate, the fixing blocks are arranged on two sides of the top of the annular plate, and the fixing rods are arranged in the fixing blocks in a sliding mode.
Preferably, the gear and the third rack are positioned on the same vertical plane, and the gear and the third rack are meshed with each other.
Preferably, the top of the driving rod extends to the inside of the driving groove, and the driving rod and the driving groove slide mutually.
Preferably, sealing strips and sealing grooves are respectively arranged on two sides of the sealing plate, and the sealing strips and the sealing grooves are mutually matched.
Preferably, the outside of installing frame is provided with the support ring, the support recess has been seted up to the inboard bottom of pjncture needle receiving cylinder, and the support ring is located the inside slip of support recess.
Preferably, a rubber ring is arranged on the inner side of the fixing hole, and the fixing rod and the fixing hole are mutually matched.
Preferably, the bottom of pjncture needle runs through the inside of rotor plate and installing frame, disinfection sponge and pjncture needle laminating each other.
Compared with the prior art, the invention provides a novel puncture needle for cytopathology examination, which has the following beneficial effects:
1. according to the invention, the disinfection mechanism is arranged in the puncture needle storage barrel, so that the puncture needle slides in the mounting frame in the using process, the disinfection sponge is tightly attached to the outer side of the puncture needle, the disinfection liquid in the disinfection sponge can wipe and disinfect the outer side of the puncture needle, and simultaneously, when the puncture needle moves, the whole disinfection mechanism can rotate under the action of external force, so that the cleaning and disinfecting effects on the outer side of the puncture needle are greatly improved, the cross infection caused by forgetting to disinfect the puncture needle before using due to negligence is avoided, the disinfection step of the puncture needle is reduced, and the convenience of medical staff in puncturing is greatly improved.
2. According to the invention, the four groups of sealing plates are arranged in the supporting plate, and can move in the puncture needle storage barrel, and the four groups of sealing plates are tightly attached to each other in the puncture needle storage barrel, so that the puncture needle is safer in the puncture needle storage barrel, the blockage of external dust and impurities to the inside of the puncture needle is greatly reduced, the puncture needle can be well protected in the puncture needle storage barrel, the puncture needle cannot be bent due to the action of external force, and the puncture to medical staff is avoided.
3. According to the invention, through the mutual matching between the first rack and the second rack, the movable circular ring can be effectively fixed, after the puncture needle is in puncture, the first rack can be tightly meshed with the second rack under the elasticity of the reset spring, and the movable circular ring can be fixed, so that the mounting block and the puncture needle can be fixed, the puncture needle can be firmly fixed in the tissue of a patient after the puncture is finished, and the secondary injury to the patient caused by the swing and displacement of the puncture needle in the body of the patient is avoided, so that pain of the patient is increased.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a front cross-sectional view of the receiving mechanism of the present invention;
FIG. 4 is a top cross-sectional view of the support plate of the present invention;
FIG. 5 is a bottom view of the annular plate of the present invention;
FIG. 6 is a bottom cross-sectional view of the lancet holder of the present invention;
fig. 7 is a front cross-sectional view of the disinfecting mechanism of the present invention;
fig. 8 is an enlarged view of the invention at a of fig. 1.
In the figure: 1. a puncture needle storage tube; 2. a storage mechanism; 201. a support plate; 202. an annular chute; 203. a driving rod; 204. a first through groove; 205. a suction cup; 206. a sealing plate; 207. a storage groove; 3. a sterilizing mechanism; 301. an annular slide rail; 302. a rotating plate; 303. a worm wheel; 304. a telescoping tube; 305. a mounting frame; 306. sterilizing the sponge; 4. a driving mechanism; 401. an annular plate; 402. a fixed rod; 403. a fixed block; 404. a driving groove; 5. a puncture needle; 6. a first rack; 7. moving the circular ring; 8. a mounting block; 9. a second rack; 10. a second through slot; 11. a third rack; 12. a gear; 13. a worm; 14. a fixing hole; 15. connecting a slide bar; 16. a pull rod; 17. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a novel puncture needle for cytopathology inspection, including puncture needle storage 1, puncture needle storage 1's both sides are provided with second rack 9, second through groove 10 has been seted up at puncture needle storage 1's both ends top, puncture needle storage 1 both ends and the bottom of both sides have been seted up fixed orifices 14, the inside slip in two sets of second through groove 10 is provided with connecting slide bar 15, one side that two sets of connecting slide bar 15 are close to each other is provided with installation piece 8, one side that two sets of connecting slide bar 15 keep away from each other is provided with the removal ring 7, the inside both sides slip of removal ring 7 is provided with pull rod 16, one side that two sets of pull rods 16 are close to each other is provided with first rack 6, first rack 6 and second rack 9 intermeshing, the outside cover of two sets of pull rod 16 is equipped with reset spring 17, the inside both sides of puncture needle storage 1 are provided with third rack 11, the intermediate position department of installation piece 8 bottom is provided with pjncture needle 5, the edge slip in installation piece 8 bottom is provided with disinfection mechanism 3, the both sides slip in installation piece 8 bottom is provided with worm 13, one end of worm 13 is provided with gear 12, the bottom of puncture needle storage 1 is provided with the outside of storage 2.
As a preferable scheme of the present embodiment: the accommodating mechanism 2 comprises a supporting plate 201, an annular chute 202, a driving rod 203, a first through groove 204, suckers 205, a sealing plate 206 and an accommodating groove 207, wherein the supporting plate 201 is located at the bottom of the outer side of the puncture needle accommodating barrel 1, four groups of accommodating grooves 207 are uniformly formed in the supporting plate 201, the first through grooves 204 are formed in the tops of the four groups of supporting plate 201, the driving rod 203 is slidably arranged in the first through groove 204, the sealing plate 206 is arranged at the bottom of the four groups of driving rod 203, the annular chute 202 is formed in the edge of the top of the supporting plate 201, multiple groups of suckers 205 are uniformly arranged at the bottom of the supporting plate 201, the driving mechanism 4 is slidably arranged in the annular chute 202, and the puncture needle accommodating barrel 1 can be unfolded.
As a preferable scheme of the present embodiment: the disinfection mechanism 3 includes annular slide rail 301, rotating plate 302, worm wheel 303, telescopic tube 304, installing frame 305 and disinfection sponge 306, and annular slide rail 301 is located the edge slip of installing block 8 bottom, and annular slide rail 301's bottom is provided with rotating plate 302, and rotating plate 302's outside is provided with worm wheel 303, and rotating plate 302 bottom's both sides are provided with telescopic tube 304, and telescopic tube 304's bottom is provided with installing frame 305, and installing frame 305's inside is provided with disinfection sponge 306, can disinfect the pjncture needle 5 outside.
As a preferable scheme of the present embodiment: the driving mechanism 4 comprises an annular plate 401, a fixing rod 402, fixing blocks 403 and driving grooves 404, wherein the annular plate 401 is located in the annular chute 202 to slide, four groups of driving grooves 404 are formed in the bottom of the annular plate 401, the fixing blocks 403 are arranged on two sides of the top of the annular plate 401, and the fixing rods 402 are arranged in the fixing blocks 403 in a sliding mode, so that the four groups of sealing plates 206 can be conveniently unfolded and sealed.
As a preferable scheme of the present embodiment: the gear 12 and the third rack 11 are positioned on the same vertical plane, and the gear 12 and the third rack 11 are meshed with each other, so that the gear 12 can rotate when moving.
As a preferable scheme of the present embodiment: the top of the driving rod 203 extends into the driving slot 404, the driving rod 203 and the driving slot 404 slide mutually, and the rotating annular plate 401 can drive the four groups of sealing plates 206 to move.
As a preferable scheme of the present embodiment: sealing strips and sealing grooves are respectively arranged on two sides of the sealing plates 206, and the sealing strips and the sealing grooves are mutually matched, so that sealing among the four groups of sealing plates 206 is more stable.
As a preferable scheme of the present embodiment: the outside of installing frame 305 is provided with the support ring, and the support recess has been seted up to the inboard bottom of pjncture needle receiving cylinder 1, and the support ring is located the inside slip of support recess for installing frame 305 can only rotate.
As a preferable scheme of the present embodiment: the inside of the fixing hole 14 is provided with a rubber ring, the fixing rod 402 is mutually matched with the fixing hole 14, and the fixing rod 402 is inserted into the fixing hole 14 more firmly.
As a preferable scheme of the present embodiment: the bottom of pjncture needle 5 runs through the inside of rotor plate 302 and installing frame 305, and disinfection sponge 306 and pjncture needle 5 laminating each other are convenient for disinfect to the pjncture needle is comprehensive.
In embodiment 1, as shown in fig. 1-5, before the puncture needle 5 is used, the puncture needle storage barrel 1 needs to be unfolded, at this time, two groups of fixing rods 402 are pulled to be pulled out from the inside of the fixing holes 14, the fixing state of the annular plate 401 is released, then the annular plate 401 is horizontally rotated in the inside of the annular chute 202, four groups of driving grooves 404 are driven to move, the arc edges of the driving grooves 404 push the driving rods 203 to move in the horizontal direction in the inside of the first through grooves 204, the sealing plate 206 is driven to move in the water skin, the driving rods move to the inside of the storage grooves 207, the annular plate 401 is continuously rotated to enable the sealing plate 206 to completely move to the inside of the storage grooves 207, at this time, the fixing rods 402 move to the fixing holes 14 on two sides along with the annular plate 401, at this time, the fixing rods 402 are inserted into the inside of the fixing holes 14 to fix the annular plate 401, thus fixing the four groups of sealing plate 206 in the inside of the storage grooves 207, and the influence on the device use due to the unexpected movement of the sealing plate 206 from the inside of the storage grooves 207 is avoided.
In embodiment 2, as shown in fig. 6-7, when the mounting block 8 is pushed to drive the puncture needle 5 to move downwards, the mounting block 8 simultaneously drives the two groups of gears 12 and the worm 13 to move downwards, because the gears 12 are meshed with the third rack 11, when the gears 12 move downwards, the gears 12 rotate under the action of the third rack 11 to drive the worm 13 to rotate, the worm 13 drives the worm wheel 303 meshed with the gears 13 to rotate, so that the rotating plate 302 rotates at the bottom of the mounting block 8 through the annular sliding rail 301, thereby driving the two groups of telescopic tubes 304 to move and rotate, driving the sterilizing sponge 306 to rotate, and the mounting frame 305 is in a fixed state in a horizontal position because the mounting block 8 moves downwards, so that the telescopic tubes 304 are continuously compressed, and the mounting frame 305 is driven to rotate, the sterilizing sponge 306 wipes and sterilizes the outer side of the puncture needle 5 which moves downwards continuously, so as to avoid cross infection of patients, and simultaneously reduce the steps of sterilizing the puncture needle 5, and greatly improve convenience of medical staff in puncture.
Working principle: when using pjncture needle 5, need remove four sets of closing plates 206 from the inside of accomodating groove 207 this moment, open the inside of pjncture needle receiver 1, drive four sets of drive slots 404 through rotatory annular plate 401 and rotate, the removal of drive slot 404 drives four sets of actuating levers 203 and moves along the inside of first logical groove 204 for closing plate 206 removes from the inside of pjncture needle receiver 1, all accomodate to the inside of accomodating groove 207, alright open the inside of pjncture needle receiver 1, use pjncture needle 5, four sets of closing plates 206 are effectual prevent that impurity from causing the jam to pjncture needle 5.
At this moment, buckle backup pad 201 in needs around the sample area for pjncture needle receiver 1 is in the top of sample area, adsorb each other through multiunit sucking disc 205 and patient's skin, guarantee the stability of device, both hands pulling pull rod 16 keep away from each other, drive two sets of first racks 6 and second rack 9 mutual separation and remove the meshing state, then promote and remove ring 7 and drive the inside slip of connecting slide bar 15 at second through groove 10, two sets of connecting slide bar 15 drive installation piece 8 and remove downwards in pjncture needle receiver 1's inside, installation piece 8 drive pjncture needle 5 from the inside transmission of installing frame 305, disinfection sponge 306 closely laminates with pjncture needle 5's outside, can disinfect the outside of pjncture needle 5, improve pjncture needle 5's relative safety, avoid carrying the cross infection to patient because pjncture needle 5, at this moment loosen pull rod 16 again, drive first rack 6 and recover under reset spring 17's elasticity, remove ring 7 and installation piece 8 are fixed, guarantee pjncture needle 5 stability when taking a sample.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. Novel puncture needle for cytopathology examination, including puncture needle receiving cylinder (1), its characterized in that: the utility model discloses a puncture needle storage barrel, including puncture needle storage barrel (1), first rack (1), second rack (9) are provided with in both sides of puncture needle storage barrel (1), second through-hole (10) have been seted up at the top at puncture needle storage barrel (1) both ends and the bottom of both sides, two sets of inside slip in second through-hole (10) is provided with connecting slide bar (15), two sets of one side that connecting slide bar (15) are close to each other is provided with installation piece (8), two sets of one side that connecting slide bar (15) are kept away from each other is provided with movable ring (7), the inside both sides slip of movable ring (7) is provided with pull rod (16), two sets of one side that pull rod (16) are close to each other is provided with first rack (6), first rack (6) and second rack (9) intermeshing, two sets of outside cover of pull rod (16) are equipped with reset spring (17), the inside both sides of puncture needle storage barrel (1) are provided with third rack (11), the intermediate position department of installation piece (8) bottom is provided with puncture piece (5), the inside one side of sliding wheel (13) is provided with worm (13) to install in the bottom of installation piece (8), the bottom of the outer side of the puncture needle storage barrel (1) is provided with a storage mechanism (2).
2. The novel puncture needle for cytopathological examination according to claim 1, wherein: the utility model provides a puncture needle storage device, including storage mechanism (2), including backup pad (201), annular spout (202), actuating lever (203), first logical groove (204), sucking disc (205), closing plate (206) and storage groove (207), backup pad (201) are located the bottom in the pjncture needle storage tube (1) outside, the inside of backup pad (201) evenly is provided with four sets of storage grooves (207), four sets of first logical groove (204) have been seted up at the top of backup pad (201), the inside slip of first logical groove (204) is provided with actuating lever (203), four sets of the bottom of actuating lever (203) is provided with closing plate (206), annular spout (202) have been seted up at the edge at backup pad (201) top, the bottom of backup pad (201) evenly is provided with multiunit sucking disc (205), the inside slip of annular spout (202) is provided with actuating mechanism (4).
3. The novel puncture needle for cytopathological examination according to claim 1, wherein: the disinfection mechanism (3) comprises an annular sliding rail (301), a rotating plate (302), worm wheels (303), telescopic sleeves (304), a mounting frame (305) and a disinfection sponge (306), wherein the annular sliding rail (301) is located at the edge of the bottom of a mounting block (8) in a sliding mode, the rotating plate (302) is arranged at the bottom of the annular sliding rail (301), the worm wheels (303) are arranged on the outer side of the rotating plate (302), the telescopic sleeves (304) are arranged on the two sides of the bottom of the rotating plate (302), the mounting frame (305) is arranged at the bottom of the telescopic sleeves (304), and the disinfection sponge (306) is arranged inside the mounting frame (305).
4. A novel cytopathology examination puncture needle according to claim 2, characterized in that: the driving mechanism (4) comprises an annular plate (401), a fixing rod (402), fixing blocks (403) and driving grooves (404), wherein the annular plate (401) is located in the annular chute (202) and slides, four groups of driving grooves (404) are formed in the bottom of the annular plate (401), the fixing blocks (403) are arranged on two sides of the top of the annular plate (401), and the fixing rods (402) are arranged in the fixing blocks (403) in a sliding mode.
5. The novel puncture needle for cytopathological examination according to claim 1, wherein: the gear (12) and the third rack (11) are positioned on the same vertical plane, and the gear (12) and the third rack (11) are meshed with each other.
6. A novel cytopathology examination puncture needle according to claim 2, characterized in that: the top of the driving rod (203) extends to the inside of the driving groove (404), and the driving rod (203) and the driving groove (404) slide mutually.
7. A novel cytopathology examination puncture needle according to claim 2, characterized in that: sealing strips and sealing grooves are respectively arranged on two sides of the sealing plate (206), and the sealing strips and the sealing grooves are mutually matched.
8. A novel cytopathology examination puncture needle according to claim 3, characterized in that: the outside of installing frame (305) is provided with the support ring, the support recess has been seted up to the inboard bottom of pjncture needle receiver (1), and the support ring is located the inside slip of support recess.
9. The novel puncture needle for cytopathological examination according to claim 4, wherein: the inner side of the fixing hole (14) is provided with a rubber ring, and the fixing rod (402) is mutually matched with the fixing hole (14).
10. A novel cytopathology examination puncture needle according to claim 3, characterized in that: the bottom of the puncture needle (5) penetrates through the rotating plate (302) and the inside of the mounting frame (305), and the disinfection sponge (306) and the puncture needle (5) are mutually attached.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310375058.3A CN116473596A (en) | 2023-04-10 | 2023-04-10 | Novel puncture needle for cytopathology examination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310375058.3A CN116473596A (en) | 2023-04-10 | 2023-04-10 | Novel puncture needle for cytopathology examination |
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CN116473596A true CN116473596A (en) | 2023-07-25 |
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CN202310375058.3A Withdrawn CN116473596A (en) | 2023-04-10 | 2023-04-10 | Novel puncture needle for cytopathology examination |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117442256A (en) * | 2023-12-26 | 2024-01-26 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
-
2023
- 2023-04-10 CN CN202310375058.3A patent/CN116473596A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117442256A (en) * | 2023-12-26 | 2024-01-26 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
CN117442256B (en) * | 2023-12-26 | 2024-04-19 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
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