CN110801271A - Quick puncture positioning device for internal medicine - Google Patents
Quick puncture positioning device for internal medicine Download PDFInfo
- Publication number
- CN110801271A CN110801271A CN201911086751.9A CN201911086751A CN110801271A CN 110801271 A CN110801271 A CN 110801271A CN 201911086751 A CN201911086751 A CN 201911086751A CN 110801271 A CN110801271 A CN 110801271A
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- China
- Prior art keywords
- puncture
- wall
- sliding
- sleeve
- positioning
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
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- 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
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
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- 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
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3409—Needle locating or guiding means using mechanical guide means including needle or instrument drives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
Abstract
The invention discloses a rapid puncture positioning device for internal medicine, which comprises a barrel, wherein the inner wall of the barrel is connected with a sleeve in a sliding manner, one side of the sleeve is fixedly provided with a stabilizing block in sliding connection with the inner wall of the barrel, and the rapid puncture positioning device has the beneficial effects that: the puncture needle has a simple structure, is easy and convenient to operate, can automatically isolate the puncture needle after puncture, prevents external bacteria from polluting the needle tube, prevents focus tissue components from remaining in the device to influence subsequent puncture, can adjust the moving position of the puncture needle in a large range, and adjusts the position by adopting a mode that the puncture needle moves and a patient does not move, thereby facilitating the operation of doctors, improving the experience of the patients, improving the diagnosis efficiency, finely adjusting the puncture depth of the puncture needle, ensuring that a common doctor can puncture with high success rate, automatically extracting the focus tissue, fixing the extracted content, being free from manual influence, greatly reducing the operation difficulty, improving the experience of the patients and having strong practicability.
Description
Technical Field
The invention relates to the technical field of medical instruments in internal medicine, in particular to a rapid puncture positioning device in internal medicine.
Background
At present, a puncture needle is needed for medical puncture, but because the needle handle is small, the needle handle is easy to fall off when being held by hands, the needle tube is easy to pollute, and the needle tube is easy to deviate during puncture, so other injuries can be caused to a patient, most of the existing fixing devices are fixed by a bandage, so the fixing is not firm, the position of the puncture needle cannot be adjusted, the difficulty is increased for workers, and the positioning is not easy to carry out, so the use is very inconvenient, for example, the existing CN201810011846.3 medical puncture positioning device only solves the problem of fixing the bandage and adjusting the position of the puncture needle, but also has the following defects that 1, the needle tube is not isolated after puncture, human tissues remained on the needle body can be attached inside the device when the needle tube is recovered, so infection can be caused when the next patient punctures, and the detection effect is influenced; 2. the position of the puncture needle has large regulation limitation, the direction and the angle can be regulated only through autorotation, and the position of the puncture needle can not be effectively regulated compared with the position between the focus of a patient and the puncture needle; 3 the puncture depth of the puncture needle can not be precisely adjusted, the puncture depth can only be controlled by the experience and the hand feeling of a doctor, and for the doctor with general experience, the device is easy to cause errors, thereby causing the puncture of a patient for many times; 4. the focus tissue can not be automatically extracted after puncture, and can not be quantitatively extracted, so that the patient is greatly suffered too much, the examination is not supported enough too little, the extraction can be carried out only by the experience of a doctor at present, the efficiency is low, and the manual dependence is strong.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a rapid puncture positioning device for internal medicine, which can automatically isolate a puncture needle after puncture, prevent external bacteria from polluting a needle tube, prevent lesion tissue components from remaining in the device to influence subsequent puncture, adjust the moving position of the puncture needle in a large range, adjust the position by adopting a mode that the puncture needle moves and a patient does not move, facilitate the operation of a doctor, improve the experience of the patient, finely adjust the puncture depth of the puncture needle, ensure that a common doctor can puncture with high success rate, automatically extract lesion tissues, fix the extracted content, is free from manual influence, greatly reduce the operation difficulty and improve the experience of the patient.
The invention adopts the technical scheme for solving the technical problems that: the internal medicine rapid puncture positioning device comprises a barrel body, wherein a sleeve is connected to the inner wall of the barrel body in a sliding manner, a stabilizing block connected with the inner wall of the barrel body in a sliding manner is fixedly mounted on one side of the sleeve, a limiting block is fixedly mounted at the edge array of the bottom of the inner wall of the barrel body, a positioning column is connected to the inner wall of the sleeve in a sliding manner, positioning notches are formed in two sides of the positioning column, a positioning pin with a diameter smaller than that of the positioning notch is connected to the inner wall of the sleeve in a sliding manner, a first magnet is arranged inside the positioning pin, a first spring fixedly connected with the inner wall of the positioning groove is fixedly mounted at one end, away from the positioning column, of the positioning pin, a connecting column is fixedly mounted at the top of the positioning column, a second magnet is, the utility model discloses a plastic film antibacterial anti-bacterial rubber plastic film antibacterial anti-bacterial device, including first sliding cylinder, second sliding cylinder, cylinder top and external intercommunication, the inside sliding connection of second sliding cylinder has first electro-magnet, second sliding cylinder axis and spliced pole coincidence, second sliding cylinder outside threaded connection has the rolling disc, the barrel top is equipped with the annular, rolling disc bottom array fixed mounting have with annular sliding connection's erection column, puncture needle tube is installed to the reference column bottom, sleeve bottom inner wall fixed mounting has the rubber film that is used for the fungi-proofing. The structure can isolate the puncture needle after puncture, and prevent the pollution to the inside of the device.
In order to further improve the structure, a puncture box connected with the sleeve in a sliding manner is installed at the bottom of the positioning column, a puncture needle tube extending to the lower part of the puncture box is fixedly installed at the bottom of the inner wall of the puncture box in a sealing manner, a lifting plate is connected with the inner wall of the puncture box in a sliding manner, a puncture needle core connected with the inside of the puncture needle tube in a sliding manner is fixedly installed at the center of the bottom of the lifting plate, a bearing column is fixedly installed at the center of the top of the lifting plate, a push rod is fixedly installed at the top of the bearing column, small balls are movably connected at the top of the push rod, a puncture cylinder with the bottom communicated with the outside is fixedly installed at the inner wall of the top of the puncture box, through grooves are formed in the left end and the right end of the puncture cylinder, a pair of stabilizing blocks are respectively and fixedly installed, the top of the small ball abuts against the bottom of the baffle, a lifting hole located on the left of the small ball is formed in the baffle, the diameter of the lifting hole is larger than that of the ejector rod, a third magnet is fixedly mounted at the right end of the baffle, and a second electromagnet is fixedly mounted in the right end of the barrel. The structure can automatically extract the focus tissues after puncture, fix the extraction amount of the focus tissues, and is convenient for subsequent analysis and inspection while relieving the pain of patients without depending on manual experience.
Further perfect, the inside seal groove that is equipped with the symmetric distribution of stabilizer block, the inside sliding connection of seal groove has the baffle, the baffle passes sleeve left end inner wall, the inside fourth magnet that is equipped with of baffle, the baffle is kept away from sleeve one end fixed mounting and is had the second spring with seal groove inner wall fixed connection, sleeve right-hand member inner wall is equipped with the cooperation groove that holds the baffle, cooperation inslot wall fixed mounting has fifth magnet, the baffle supports first sliding barrel and puncture needle tubing respectively. The structure can store the puncture needle after isolation in a closed manner, and prevent the puncture needle from being polluted by external bacteria.
Further perfection, the top of the first electromagnet is fixedly provided with a third handle for drawing out.
Further perfecting, the edge array of the bottom of the cylinder body is fixedly provided with illuminating lamps. The structure can facilitate the doctor to see the puncture part clearly.
Further perfection, the left side of the stabilizing block is provided with a separation groove corresponding to the position of the positioning groove. The positioning pin 109 is adsorbed by an extra electromagnet placed in the separation groove, so that the puncture needle tube can be removed after puncture is completed, and the separation groove aims to reduce the distance between the electromagnet and the positioning pin 109 and facilitate adsorption.
Further perfecting, a movable plate is fixedly installed on the outer side of the cylinder body, a first fixed plate and a second fixed plate are arranged on the front side and the rear side of the movable plate, a third fixed plate and a fourth fixed plate are arranged on the left side and the right side of the movable plate, a first lead screw and a first auxiliary rod are respectively connected between the first fixed plate and the second fixed plate in a rotating and fixed mode, the movable plate is connected with the first lead screw and the first auxiliary rod in a sliding mode, the front end of the first lead screw penetrates through the second fixed plate, a first handle is fixedly installed at the front end of the first lead screw, a second lead screw and a second auxiliary rod are respectively connected between the third fixed plate and the fourth fixed plate in a threaded and sliding mode, the first fixed plate and the second fixed plate are respectively connected with the second auxiliary rod and the second lead screw in a sliding mode, the right end of the second lead screw penetrates through the fourth, and the bottoms of the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are respectively provided with a mounting groove for mounting. The structure can adjust the relative position of the puncture needle and the focus part of the patient, and is convenient for puncture.
Further perfection, the barrel outside fixed mounting has universal ball, universal ball and movable plate swing joint. This structure can carry out rotation angle regulation to the puncture needle tubing to carry out better puncture.
The invention has the beneficial effects that: the puncture needle has a simple structure, is easy and convenient to operate, can automatically isolate the puncture needle after puncture, prevents external bacteria from polluting the needle tube, prevents focus tissue components from remaining in the device to influence subsequent puncture, can adjust the moving position of the puncture needle in a large range, and adjusts the position by adopting a mode that the puncture needle moves and a patient does not move, thereby facilitating the operation of doctors, improving the experience of the patients, improving the diagnosis efficiency, finely adjusting the puncture depth of the puncture needle, ensuring that a common doctor can puncture with high success rate, automatically extracting the focus tissue, fixing the extracted content, being free from manual influence, greatly reducing the operation difficulty, improving the experience of the patients and having strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a partial enlarged view A of FIG. 1;
FIG. 4 is a partial enlarged view B of FIG. 1;
FIG. 5 is a schematic view of the structure of the separator according to the present invention.
Description of reference numerals: the puncture needle comprises a cylinder body 101, a stabilizing block 102, a second electromagnet 103, a rubber film 104, a sleeve 105, a positioning column 106, a second magnet 107, a connecting column 108, a positioning pin 109, a positioning groove 110, a first sliding cylinder 111, a third magnet 112, a mounting column 113, a first electromagnet 114, a rotating disc 115, a ring groove 116, a second sliding cylinder 117, a first spring 118, a first magnet 119, a third handle 120, a positioning notch 121, a stabilizing block 122, a lifting hole 123, a through groove 124, a baffle 125, a large ball 126, a puncture cylinder 127, a puncture box 128, a small ball 129, a puncture needle core 130, a puncture needle tube 131, a bearing column 132, a lifting plate 133, a push rod 134, a limiting block 135, a disengaging groove 136, a lighting lamp 137, a 201, a second spring 202, a partition plate 203, a fourth magnet 204, a fifth magnet 205, a matching groove 206, a universal ball 401, a moving plate 402, a mounting groove 403, a first fixing plate 404, a second auxiliary rod 405, a first lead screw 406, a fourth fixing plate 407, a second handle 408, a first handle 409, a second fixing plate 410, a second lead screw 411, a third fixing plate 412 and a first auxiliary rod 413.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
referring to the attached figures 1-3: the internal medicine rapid puncture positioning device comprises a barrel body (101), wherein a sleeve (105) is connected to the inner wall of the barrel body (101) in a sliding mode, a stabilizing block (102) connected with the inner wall of the barrel body (101) in a sliding mode is fixedly mounted on one side of the sleeve (105), a limiting block (135) is fixedly mounted on the edge array of the bottom of the inner wall of the barrel body (101), a positioning column (106) is connected to the inner wall of the sleeve (105) in a sliding mode, positioning notches (121) are formed in two sides of the positioning column (106), a positioning groove (110) is formed in the inner wall of the sleeve (105), a positioning pin (109) with the diameter smaller than that of each positioning notch (121) is connected to the inner wall of the positioning pin (109) in a sliding mode, a first magnet (119) is arranged inside the positioning pin (109), and a first, reference column (106) top fixed mounting has spliced pole (108), spliced pole (108) inside is equipped with second magnet (107), spliced pole (108) outside sliding connection have with sleeve (105) inner wall sliding connection first sliding barrel (111) smooth, first sliding barrel (111) top and external intercommunication, first sliding barrel (111) inside fixed mounting has second sliding barrel (117) that extends to sleeve (105) top, second sliding barrel (117) top and external intercommunication, second sliding barrel (117) inside sliding connection has first electro-magnet (114), second sliding barrel (117) axis and spliced pole (108) coincidence, second sliding barrel (117) outside threaded connection has rolling disc (115), barrel (101) top is equipped with annular (116), rolling disc (115) bottom array fixed mounting has erection column (113) with annular (116) sliding connection, puncture needle tubing (131) is installed to reference column (106) bottom, sleeve (105) bottom inner wall fixed mounting has rubber film (104) that is used for the fungi-proofing, first electro-magnet (114) top fixed mounting has third handle (120) that is used for taking out, barrel (101) bottom edge array fixed mounting has light (137), stabilizing block (102) left side is equipped with and breaks away from recess (136) corresponding with constant head tank (110) position. The rotating disc 115 rotates, the rotating disc 115 drives the second sliding cylinder 117 to descend, the first electromagnet 114 can adsorb the second magnet 107, so that the positioning column 106 is fixed with the first sliding cylinder 111, when the positioning column 106 descends, the puncture needle tube 131 punctures the rubber film 104 to puncture, after the puncture is finished, the rotating disc 115 rotates reversely to drive the positioning column 106 to ascend, so that the positioning pin 109 is embedded into the positioning notch 121 to fix the positioning column 106, at this time, the partition plate 203 abutting against the puncture needle tube 131 is extended into the corresponding matching groove 206 under the action of the second spring 202, the first electromagnet 114 is drawn out, the rotating disc 115 continues to rotate to drive the first sliding cylinder 111 to ascend, so that the first sliding cylinder 111 is separated from the sleeve 105, at this time, the partition plate 203 abutting against the first sliding cylinder 111 is extended into the corresponding matching groove 206, and isolated collection and storage are completed.
Referring to the attached figures 1-3: the puncture box (128) which is connected with the sleeve (105) in a sliding manner is installed at the bottom of the positioning column (106), a puncture needle tube (131) which extends to the lower part of the puncture box (128) is fixedly installed at the bottom of the inner wall of the puncture box (128) in a sealing manner, a lifting plate (133) is connected to the inner wall of the puncture box (128) in a sliding manner, a puncture needle core (130) which is connected with the inner part of the puncture needle tube (131) in a sliding manner is fixedly installed at the center of the bottom of the lifting plate (133), a bearing column (132) is fixedly installed at the center of the top of the lifting plate (133), a push rod (134) is fixedly installed at the top of the bearing column (132), small balls (129) are movably connected to the top of the push rod (134), a puncture cylinder (127) with the bottom communicated with the outside is fixedly installed on the inner wall of the top of the puncture box (128), through, the utility model discloses a puncture needle, including stabilizer block (122), big ball (126) of stabilizing block's (122) looks remote site swing joint respectively, sliding connection has baffle (125) that pass through groove (124) between big ball (126), baffle (125) left end and puncture section of thick bamboo (127) inner wall paste are connected, little ball (129) top support baffle (125) bottom, baffle (125) inside is equipped with lift hole (123) that are located little ball (129) left side, lift hole (123) diameter is greater than ejector pin (134) diameter, baffle (125) right-hand member fixed mounting has third magnet (112), barrel (101) right-hand member inside fixed mounting has second electro-magnet (103). When the puncture needle tube 131 enters a focus part, the second electromagnet 103 adsorbs the third magnet 112, the third magnet 112 drives the baffle 125 to slide, so that the lifting hole 123 is opposite to the ejector rod 134, at the moment, the lifting plate 133 rises under the action of air pressure, so that the ejector rod 134 extends into the lifting hole 123, the lifting plate 133 rises to drive the puncture needle core 130 to rise, and focus tissues are sucked into the needle tube 131.
Referring to the attached figures 1-3: the stabilizing block (102) is internally provided with symmetrically distributed sealing grooves (201), a partition plate (203) is connected inside the sealing groove (201) in a sliding manner, the partition plate (203) penetrates through the inner wall of the left end of the sleeve (105), a fourth magnet (204) is arranged inside the partition plate (203), one end, far away from the sleeve (105), of the partition plate (203) is fixedly provided with a second spring (202) fixedly connected with the inner wall of the sealing groove (201), the inner wall of the right end of the sleeve (105) is provided with a matching groove (206) for accommodating the partition plate (203), the inner wall of the matching groove (206) is fixedly provided with a fifth magnet (205), the partition plate (203) respectively supports against the first sliding barrel (111) and the puncture needle tube (131), and when the puncture needle tube 131 moves upwards to be higher than the partition plate 203, due to the action of the second spring 202 and the fourth magnet 204, the partition plate 203 is accommodated to isolate, prevent air circulation and pollution of puncture tissues.
Referring to the attached figures 1-3: a moving plate (402) is fixedly installed on the outer side of the cylinder (102), a first fixing plate (404) and a second fixing plate (410) are arranged on the front side and the rear side of the moving plate (402), a third fixing plate (412) and a fourth fixing plate (407) are arranged on the left side and the right side of the moving plate (402), a first lead screw (406) and a first auxiliary rod (413) are respectively connected between the first fixing plate (404) and the second fixing plate (410) in a rotating mode and in a fixed mode, the moving plate (402) is connected with the first lead screw (406) and the first auxiliary rod (413) in a sliding mode, the front end of the first lead screw (406) penetrates through the second fixing plate (410), a first handle (409) is fixedly installed at the front end of the first lead screw (406), and a second lead screw (411) and a second auxiliary rod (405) are respectively connected between the third fixing plate (412) and the fourth fixing plate (407, the first fixing plate (404) and the second fixing plate (410) are respectively connected with the second auxiliary rod (405) and the second lead screw (411) in a sliding way, the right end of the second lead screw (411) penetrates through a fourth fixing plate (407), a second handle (408) is fixedly arranged at the right end of the second lead screw (411), the bottoms of the first fixing plate (404), the second fixing plate (410), the third fixing plate (412) and the fourth fixing plate (407) are respectively provided with a mounting groove (403) for mounting, a universal ball (401) is fixedly arranged on the outer side of the cylinder body (101), the universal ball (404) is movably connected with the moving plate (402), the first handle 409 and the second handle 408 are rotated to drive the first lead screw 406 and the second lead screw 411 to rotate, so that the moving plate 402 can drive the cylinder 102 to move freely on the XY plane above the puncture site of the patient and adjust the angle, thereby facilitating better puncture.
When the puncture box 128 is used, the interior of the puncture box 128 is a vacuum environment, the first fixing plate 404, the second fixing plate 410, the third fixing plate 412 and the fourth fixing plate 407 are respectively installed on the head, the bed and the edges of the two sides of the sickbed through the installation grooves 403 at the bottoms, then the first handle 409 and the second handle 408 are rotated to enable the moving plate 402 to move to the correct position to be punctured, the angle of the universal ball 401 can be adjusted to control the puncturing angle, the rotating disc 115 is rotated, the rotating disc 115 drives the second sliding cylinder 117 to descend, the first electromagnet 114 can adsorb the second magnet 107 to enable the positioning column 106 to be fixed with the first sliding cylinder 111, the puncture needle tube 131 punctures the rubber film 104 when the positioning column 106 descends to puncture needle tube for puncturing, when the puncture needle tube 131 enters the focus part, the second electromagnet 103 is started to adsorb the third magnet 112, the third magnet 112 drives the baffle 125 to slide, at this time, the lifting plate 133 rises under the action of air pressure, so that the ejector rod 134 extends into the lifting hole 123, the lifting plate 133 rises to drive the puncture needle core 130 to rise to suck lesion tissues, then the rotating disc 115 rotates to drive the positioning column 106 to rise, so that the positioning pin 109 is embedded into the positioning notch 121 to fix the positioning column 106, at this time, the partition plate 203 abutting against the puncture needle tube 131 is extended into the corresponding matching groove 206 under the action of the second spring 202, then the first electromagnet 114 is drawn out, the rotating disc 115 continues to rotate, the first sliding cylinder 111 is driven to rise, the first sliding cylinder 111 is separated from the sleeve 105, at this time, the partition plate 203 abutting against the first sliding cylinder 111 extends into the corresponding matching groove 206, and isolation collection and storage are completed.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (8)
1. The utility model provides a quick positioner that punctures of internal medicine, includes barrel (101), characterized by: the inner wall of the barrel body (101) is connected with a sleeve (105) in a sliding manner, one side of the sleeve (105) is fixedly provided with a stabilizing block (102) which is connected with the inner wall of the barrel body (101) in a sliding manner, the bottom edge array of the inner wall of the barrel body (101) is fixedly provided with a limiting block (135), the inner wall of the sleeve (105) is connected with a positioning column (106) in a sliding manner, two sides of the positioning column (106) are provided with positioning notches (121), the inner wall of the sleeve (105) is provided with a positioning groove (110), the positioning groove (110) is internally connected with a positioning pin (109) with a diameter smaller than the positioning notches (121) in a sliding manner, a first magnet (119) is arranged inside the positioning pin (109), one end, away from the positioning column (106), of the positioning pin (109) is, the utility model discloses a plunger pump, including spliced pole (108), spliced pole (108) inside second magnet (107) that is equipped with, spliced pole (108) outside sliding connection have with sleeve (105) inner wall sliding connection first sliding tube (111) smooth, first sliding tube (111) top and external intercommunication, the inside fixed mounting of first sliding tube (111) has second sliding tube (117) that extends to sleeve (105) top, second sliding tube (117) top and external intercommunication, the inside sliding connection of second sliding tube (117) has first electro-magnet (114), second sliding tube (117) axis and spliced pole (108) coincidence, second sliding tube (117) outside threaded connection has rolling disc (115), barrel (101) top is equipped with annular groove (116), rolling disc (115) bottom array fixed mounting has installation post (113) with annular groove (116) sliding connection, needle tube puncture (131) are installed to positioning post (106) bottom, and a rubber film (104) for preventing bacteria is fixedly arranged on the inner wall of the bottom of the sleeve (105).
2. The medical rapid puncture positioning device as claimed in claim 1, wherein: the puncture box (128) which is connected with the sleeve (105) in a sliding manner is installed at the bottom of the positioning column (106), a puncture needle tube (131) which extends to the lower part of the puncture box (128) is fixedly installed at the bottom of the inner wall of the puncture box (128) in a sealing manner, a lifting plate (133) is connected to the inner wall of the puncture box (128) in a sliding manner, a puncture needle core (130) which is connected with the inner part of the puncture needle tube (131) in a sliding manner is fixedly installed at the center of the bottom of the lifting plate (133), a bearing column (132) is fixedly installed at the center of the top of the lifting plate (133), a push rod (134) is fixedly installed at the top of the bearing column (132), small balls (129) are movably connected to the top of the push rod (134), a puncture cylinder (127) with the bottom communicated with the outside is fixedly installed on the inner wall of the top of the puncture box (128), through, the utility model discloses a puncture needle, including stabilizer block (122), big ball (126) of stabilizing block's (122) looks remote site swing joint respectively, sliding connection has baffle (125) that pass through groove (124) between big ball (126), baffle (125) left end and puncture section of thick bamboo (127) inner wall paste are connected, little ball (129) top support baffle (125) bottom, baffle (125) inside is equipped with lift hole (123) that are located little ball (129) left side, lift hole (123) diameter is greater than ejector pin (134) diameter, baffle (125) right-hand member fixed mounting has third magnet (112), barrel (101) right-hand member inside fixed mounting has second electro-magnet (103).
3. The medical rapid puncture positioning device as claimed in claim 1, wherein: the inside seal groove (201) that is equipped with the symmetric distribution of stabilizer block (102), the inside sliding connection of seal groove (201) has baffle (203), sleeve (105) left end inner wall is passed in baffle (203), baffle (203) inside is equipped with fourth magnet (204), sleeve (105) one end fixed mounting is kept away from in baffle (203) has second spring (202) with seal groove (201) inner wall fixed connection, sleeve (105) right-hand member inner wall is equipped with cooperation groove (206) that hold baffle (203), cooperation groove (206) inner wall fixed mounting has fifth magnet (205), baffle (203) support first slide cylinder (111) and puncture needle tubing (131) respectively.
4. The medical rapid puncture positioning device as claimed in claim 1, wherein: and a third handle (120) for extraction is fixedly arranged at the top of the first electromagnet (114).
5. The medical rapid puncture positioning device as claimed in claim 1, wherein: and illuminating lamps (137) are fixedly arranged at the bottom edge of the cylinder (101) in an array mode.
6. The medical rapid puncture positioning device as claimed in claim 1, wherein: a separation groove (136) corresponding to the position of the positioning groove (110) is arranged at the left side of the stabilizing block (102).
7. The medical rapid puncture positioning device as claimed in claim 1, wherein: a moving plate (402) is fixedly installed on the outer side of the cylinder (102), a first fixing plate (404) and a second fixing plate (410) are arranged on the front side and the rear side of the moving plate (402), a third fixing plate (412) and a fourth fixing plate (407) are arranged on the left side and the right side of the moving plate (402), a first lead screw (406) and a first auxiliary rod (413) are respectively connected between the first fixing plate (404) and the second fixing plate (410) in a rotating mode and in a fixed mode, the moving plate (402) is connected with the first lead screw (406) and the first auxiliary rod (413) in a sliding mode, the front end of the first lead screw (406) penetrates through the second fixing plate (410), a first handle (409) is fixedly installed at the front end of the first lead screw (406), and a second lead screw (411) and a second auxiliary rod (405) are respectively connected between the third fixing plate (412) and the fourth fixing plate (407, first fixed plate (404) and second fixed plate (410) assist pole (405) and second lead screw (411) sliding connection with the second respectively, fourth fixed plate (407) is passed through to second lead screw (411) right-hand member, second lead screw (411) right-hand member fixed mounting has second handle (408), first fixed plate (404), second fixed plate (410), third fixed plate (412), fourth fixed plate (407) bottom are equipped with mounting groove (403) that are used for the installation respectively.
8. The medical rapid puncture positioning device as claimed in claim 7, wherein: the outer side of the cylinder body (101) is fixedly provided with a universal ball (401), and the universal ball (404) is movably connected with the moving plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086751.9A CN110801271A (en) | 2019-11-08 | 2019-11-08 | Quick puncture positioning device for internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086751.9A CN110801271A (en) | 2019-11-08 | 2019-11-08 | Quick puncture positioning device for internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110801271A true CN110801271A (en) | 2020-02-18 |
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ID=69501603
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911086751.9A Withdrawn CN110801271A (en) | 2019-11-08 | 2019-11-08 | Quick puncture positioning device for internal medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111671506A (en) * | 2020-07-24 | 2020-09-18 | 河南省中医院（河南中医药大学第二附属医院） | Pneumothorax puncture guiding and positioning device for department of respiration |
-
2019
- 2019-11-08 CN CN201911086751.9A patent/CN110801271A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111671506A (en) * | 2020-07-24 | 2020-09-18 | 河南省中医院（河南中医药大学第二附属医院） | Pneumothorax puncture guiding and positioning device for department of respiration |
| CN111671506B (en) * | 2020-07-24 | 2021-06-08 | 河南省中医院（河南中医药大学第二附属医院） | Pneumothorax puncture guiding and positioning device for department of respiration |
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Application publication date: 20200218 |
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| WW01 | Invention patent application withdrawn after publication |