CN219439355U - Injection puncture device for interventional therapy - Google Patents
Injection puncture device for interventional therapy Download PDFInfo
- Publication number
- CN219439355U CN219439355U CN202320231826.3U CN202320231826U CN219439355U CN 219439355 U CN219439355 U CN 219439355U CN 202320231826 U CN202320231826 U CN 202320231826U CN 219439355 U CN219439355 U CN 219439355U
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- China
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- fixed
- sleeve
- rotary drum
- infusion tube
- installation piece
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model relates to the technical field of interventional therapy and discloses an injection puncture device for interventional therapy, which comprises a fixed sleeve, wherein the bottom end of the fixed sleeve is fixed on the upper surface of a mounting block, a muscle tape is fixed at the bottom end of the mounting block, a limit clamping groove is formed in the outer side of the top end of the fixed sleeve, the limit clamping groove is clamped and rotated at the bottom end of a threaded rotary drum, an infusion tube is screwed at the top end of the threaded rotary drum, the bottom end of the infusion tube penetrates through the fixed sleeve and the mounting block, a puncture needle penetrates through the bottom end of the infusion tube, a push rod penetrates through the top end of the infusion tube, a push block is fixed at the top end of the push rod, an infusion piston is fixed at the bottom end of the push rod, and the infusion piston slides in the infusion tube. In the utility model, the control device can be fixed at the fixed position of the muscle of the arm or leg of the human body, and simultaneously, the needle head feeding of the intervention medicine liquid and the quantitative medicine liquid conveying treatment can be accurately carried out.
Description
Technical Field
The utility model relates to the technical field of interventional therapy, in particular to an injection puncture device for interventional therapy.
Background
Interventional radiology, also called interventional theraphy, is an emerging subject which has been rapidly developed in recent years and integrates image diagnosis and clinical treatment, in the technical field of internal treatment, a puncture technique is often used for interventional therapy, the puncture technique for internal treatment refers to puncturing into a patient, taking body fluid of the patient for testing so as to find a proper operation scheme, or injecting liquid medicine into the human body to assist in minimally invasive treatment of the human body, or injecting contrast medium into the human body to assist in completion of reflex treatment, or introducing a specific instrument into a lesion part of the human body through a natural duct or a tiny wound of the human body to complete minimally invasive operation of the human body.
Chinese patent literature publication (bulletin) No.: CN211584673U discloses an injection device for cardiovascular intervention treatment, including outer barrel, the syringe, the connecting cylinder, pjncture needle and connector, outer barrel inner wall sliding connection has the syringe, outer barrel one end is fixed with the connecting cylinder, connecting cylinder inner wall sliding connection has the pjncture needle, pjncture needle one end is fixed with the connector, the syringe includes interior injection cylinder, needle holder, the piston, the cross rod, pressure head and threaded sleeve, outer barrel inner wall sliding connection has interior injection cylinder, the one end that interior injection cylinder is close to the pjncture needle is fixed with needle holder, connector inner wall and needle holder grafting, and needle holder and interior injection cylinder intercommunication, interior injection cylinder inner wall sliding connection has the piston, piston one side is fixed with the cross rod, the one end that the cross rod kept away from the piston is fixed with the pressure head, the screw thread is seted up in the one end outside that the needle holder was kept away from to interior injection cylinder, this injection device for cardiovascular intervention treatment is convenient for people control the puncture degree of depth when puncture, the people use of being convenient for, though above-mentioned file can be convenient for people control the puncture degree of depth of puncture, the pjncture needle that nevertheless intervenes in the treatment is usually longer, the stabile when carrying out the puncture action is carried out in manual.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an injection puncture device for interventional therapy.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an injection piercing depth of interventional therapy, includes fixed sleeve, fixed sleeve bottom is fixed at the installation piece upper surface, installation piece bottom mounting has the muscle rubberizing tape, spacing draw-in groove has been seted up in the fixed sleeve top outside, spacing draw-in groove block rotates in screw thread rotary drum bottom, screw thread rotary drum top screw thread rotates there is the transfer line, the transfer line bottom runs through fixed sleeve and installation piece, the transfer line bottom runs through and is fixed with the pjncture needle, the transfer line top is run through there is the push rod, the push rod top is fixed with the ejector pad, push rod bottom mounting has the infusion piston, just the infusion piston slides inside the transfer line.
As a further description of the above technical solution:
the top end of the infusion tube is provided with a plurality of through holes which are uniformly distributed.
As a further description of the above technical solution:
lifting sliding grooves are formed in two sides of the inner bottom of the fixing sleeve, sliding blocks are respectively arranged on the lifting sliding grooves in a sliding mode, and the sliding blocks are respectively fixed on two sides of the bottom end of the infusion tube.
As a further description of the above technical solution:
the installation piece both sides all are fixed with the bandage, the bandage is kept away from installation piece one end side all and is provided with the magic subsides.
As a further description of the above technical solution:
the fixed sleeve is characterized in that a plurality of evenly distributed positioning holes are formed in the outer side of the upper portion of the fixed sleeve, a fixed plate is fixed at the bottom end of one side of the threaded rotary drum, a limiting pin rod penetrates through the inner side of the fixed plate in a sliding mode, and the limiting pin rod is clamped and sliding on the inner side of the positioning holes.
As a further description of the above technical solution:
the limiting pin rod is fixed with a pulling handle at one end far away from the fixed sleeve, a limiting plate is fixed at the outer side of the middle part of the limiting pin rod, and the limiting plate and the fixed plate are fixedly connected with each other through an extrusion spring.
As a further description of the above technical solution:
the outside of limiting plate top slides in spacing spout inboard, just spacing spout sets up at screw thread rotary drum lower surface.
The utility model has the following beneficial effects:
1. according to the utility model, the device can be controlled to be fixed at the fixed position of the muscle of the arm or leg of the human body by arranging the muscle tape, the binding band and the magic tape, so that the problems of inconvenient fixation and needle displacement caused by patient movement are solved, and the safety of the whole device is improved.
2. According to the device, the threaded rotary drum is clamped at the inner side of the limiting clamping groove, and the threaded rotary drum is connected with the infusion tube in a threaded manner, so that the infusion tube can be controlled to move up and down by rotating the threaded rotary drum, the puncture needle enters the human body, the infusion piston is controlled to slide by the pushing block and the pushing rod, the intervention release of the medicament can be realized, meanwhile, the threaded rotary drum is controlled to rotate and fix by matching with the limiting pin rod and the positioning hole, and the needle head of the intervention medicament can be accurately fed for quantitative conveying treatment of the medicament.
Drawings
Fig. 1 is a schematic perspective view of an injection puncture device for interventional therapy according to the present utility model;
fig. 2 is a schematic perspective view of an injection puncture device for interventional therapy according to the present utility model;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C in FIG. 2;
fig. 6 is an enlarged view at D in fig. 2.
Legend description:
1. a puncture needle; 2. an infusion tube; 3. a mounting block; 4. a muscle tape is stuck; 5. a strap; 6. a magic tape; 7. an infusion piston; 8. a push rod; 9. a pushing block; 10. a through hole; 11. a threaded rotating drum; 12. lifting sliding grooves; 13. a slide block; 14. a limit clamping groove; 15. positioning holes; 16. a limiting pin rod; 17. a limiting plate; 18. limiting sliding grooves; 19. a fixing plate; 20. pulling the handle; 21. extruding a spring; 22. and fixing the sleeve.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, one embodiment provided by the present utility model is: the utility model provides an injection piercing depth of interventional therapy, including fixed sleeve 22, fixed sleeve 22 bottom mounting is at installation piece 3 upper surface, installation piece 3 bottom mounting has muscle rubberizing area 4, spacing draw-in groove 14 has been seted up in fixed sleeve 22 top outside, spacing draw-in groove 14 block rotates in screw thread rotary drum 11 bottom, screw thread rotary drum 11 top screw thread rotates there is transfer line 2, transfer line 2 bottom runs through fixed sleeve 22 and installation piece 3, transfer line 2 bottom runs through and is fixed with pjncture needle 1, transfer line 2 top runs through there is push rod 8, push rod 8 top is fixed with push block 9, push rod 8 bottom is fixed with infusion piston 7, and infusion piston 7 slides inside transfer line 2, through setting up screw thread rotary drum 11 block in spacing draw-in groove 14 inboard, because screw thread rotary drum 11 and transfer line 2 mutual threaded connection, consequently, it can control transfer line 2 reciprocates to rotate screw thread rotary drum 11, let pjncture needle 1 get into inside the human body, utilize push block 9 and push rod 8 control infusion piston 7 to slide this moment, can realize the intervention release of medicament.
The top end of the infusion tube 2 is provided with a plurality of through holes 10 which are uniformly distributed and are used for stably controlling the injection of liquid medicine in the infusion tube 2 through the puncture needle 1 when the infusion piston 7 slides inside the infusion tube 2, lifting sliding grooves 12 are formed in two sides of the inner bottom of the fixed sleeve 22, sliding blocks 13 are respectively arranged on the two sides of the bottom end of the infusion tube 2 in a sliding manner and are used for lifting and lowering the infusion tube 2 to prevent the infusion tube 2 from rotating when lifting and lowering up and down, the puncture injection of the puncture needle 1 is accurately controlled, binding belts 5 are fixed on two sides of the mounting block 3, one end side surface of the binding belts 5 far away from the mounting block 3 is provided with a magic tape 6, the control device can be fixed at the fixed position of the muscle of the arm or the leg of a human body through the setting of the muscle tape 4, the binding belts 5 and the magic tape 6, the problem that the needle is moved by the patient in disorder is solved, the safety of the whole use of the device is improved, a plurality of evenly distributed positioning holes 15 are formed in the outer side of the upper part of the fixing sleeve 22, a fixing plate 19 is fixed at the bottom end of one side of the threaded rotary drum 11, a limiting pin rod 16 penetrates through the inner side of the fixing plate 19 in a sliding manner, the limiting pin rod 16 is clamped and slides on the inner side of the positioning hole 15, the threaded rotary drum 11 is inserted into the positioning hole 15 to rotate and fix the threaded rotary drum 11 after rotating, a needle head for inserting medicine liquid can be accurately fed into the device for carrying out quantitative conveying treatment, a pulling handle 20 is fixed at one end, far away from the fixing sleeve 22, of the limiting pin rod 16, a limiting plate 17 is fixed on the outer side of the middle part of the limiting pin rod 16, the limiting plate 17 and the fixing plate 19 are fixedly connected with each other through a pressing spring 21, the clamping and separating of the limiting pin rod 16 on the inner side of the clamping hole can be conveniently controlled, and the limiting pin rod 16 can be continuously clamped on the inner side of the clamping hole simultaneously, the limiting pin rod 16 and the clamping hole are prevented from being separated due to shaking of a human body, the outer side of the top end of the limiting plate 17 slides on the inner side of the limiting sliding groove 18, and the limiting sliding groove 18 is formed in the lower surface of the threaded rotary drum 11 and used for controlling the limiting plate 17 to drive the limiting pin rod 16 to move in a limiting mode.
Working principle: the device is attached to the surface of human muscle through setting up the control device of muscle tape 4, utilize the design cooperation of bandage 5 and magic tape 6, can controlling means fix the fixed position at human arm or shank muscle, solve inconvenient fixed, patient's problem that leads to the syringe needle to shift, the security of improving the whole use of device, simultaneously the device still through setting up screw thread rotary drum 11 block in spacing draw-in groove 14 inboard, can spacing screw thread rotary drum 11 rotate, because screw thread rotary drum 11 and infusion tube 2 mutual threaded connection, consequently, rotate screw thread rotary drum 11 and can control infusion tube 2 and reciprocate, and then let pjncture needle 1 get into inside the human body, utilize ejector pad 9 and push rod 8 control infusion piston 7 at the inside upper and lower slip of infusion tube 2 at this moment, can extrude the inside liquid medicine of control infusion tube 2 and realize the intervention release of medicament through pjncture needle 1, and simultaneously utilize the block of spacer pin 16 and locating hole 15 to insert the rotation fixedly of carrying out screw thread rotary drum 11 after screw thread rotary drum 11 rotates, consequently, can accurately carry out the syringe needle of intervention liquid medicine and send into and carry out quantitative conveying treatment.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An interventional injection and puncture device comprising a fixation sleeve (22), characterized in that: fixed sleeve (22) bottom mounting is at installation piece (3) upper surface, installation piece (3) bottom mounting has muscle rubberizing area (4), spacing draw-in groove (14) have been seted up in fixed sleeve (22) top outside, spacing draw-in groove (14) block rotates in screw thread rotary drum (11) bottom, screw thread rotary drum (11) top screw thread rotates has transfer line (2), transfer line (2) bottom runs through fixed sleeve (22) and installation piece (3), transfer line (2) bottom runs through and is fixed with pjncture needle (1), transfer line (2) top is run through and is had push rod (8), push rod (8) top is fixed with pusher (9), push rod (8) bottom is fixed with infusion piston (7), just infusion piston (7) slip is inside transfer line (2).
2. An interventional injection penetration device as in claim 1, wherein: a plurality of through holes (10) which are uniformly distributed are formed in the top end of the infusion tube (2).
3. An interventional injection penetration device as in claim 1, wherein: lifting sliding grooves (12) are formed in two sides of the inner bottom of the fixing sleeve (22), sliding blocks (13) are respectively arranged on the lifting sliding grooves (12) in a sliding mode, and the sliding blocks (13) are respectively fixed on two sides of the bottom end of the infusion tube (2).
4. An interventional injection penetration device as in claim 1, wherein: the utility model discloses a mounting block, including installation piece (3), bandage (5) are all fixed with in both sides of installation piece (3), bandage (5) are kept away from installation piece (3) one end side and all are provided with magic subsides (6).
5. An interventional injection penetration device as in claim 1, wherein: a plurality of locating holes (15) which are uniformly distributed are formed in the outer side of the upper portion of the fixing sleeve (22), a fixing plate (19) is fixed to the bottom end of one side of the threaded rotary drum (11), a limiting pin rod (16) penetrates through the inner side of the fixing plate (19) in a sliding mode, and the limiting pin rod (16) is clamped and sliding on the inner side of the locating hole (15).
6. An interventional injection penetration device as set forth in claim 5, wherein: the utility model discloses a fixed sleeve, including fixed sleeve (22) and fixed plate, locating pin pole (16) are kept away from fixed sleeve (22) one end is fixed with pulling handle (20), the middle part outside of locating pin pole (16) is fixed with limiting plate (17), limiting plate (17) and fixed plate (19) are through extrusion spring (21) mutual fixed connection.
7. An interventional injection penetration device as set forth in claim 6, wherein: the outer side of the top end of the limiting plate (17) slides on the inner side of the limiting chute (18), and the limiting chute (18) is arranged on the lower surface of the threaded rotary drum (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320231826.3U CN219439355U (en) | 2023-02-16 | 2023-02-16 | Injection puncture device for interventional therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320231826.3U CN219439355U (en) | 2023-02-16 | 2023-02-16 | Injection puncture device for interventional therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219439355U true CN219439355U (en) | 2023-08-01 |
Family
ID=87384367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320231826.3U Active CN219439355U (en) | 2023-02-16 | 2023-02-16 | Injection puncture device for interventional therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219439355U (en) |
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2023
- 2023-02-16 CN CN202320231826.3U patent/CN219439355U/en active Active
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