CN219439223U - Bone tumor positioning puncture device - Google Patents
Bone tumor positioning puncture device Download PDFInfo
- Publication number
- CN219439223U CN219439223U CN202320244567.8U CN202320244567U CN219439223U CN 219439223 U CN219439223 U CN 219439223U CN 202320244567 U CN202320244567 U CN 202320244567U CN 219439223 U CN219439223 U CN 219439223U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- rod
- connecting rod
- screw rod
- supporting arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to the technical field of medical instruments, in particular to a bone tumor positioning puncture device which comprises a puncture needle tube and a fixing assembly, wherein the fixing assembly comprises a mounting sleeve, a connecting rod, a sliding sleeve, a supporting arm, a lifting rod, an adjusting member and a limiting member, the mounting sleeve is sleeved on the outer side of the puncture needle tube, the connecting rod is fixedly connected with the mounting sleeve and is positioned on one side of the mounting sleeve away from the puncture needle tube, the sliding sleeve is rotationally connected with the connecting rod and is positioned on one end of the connecting rod away from the mounting sleeve, the supporting arm is in sliding connection with the sliding sleeve, the sliding sleeve is sleeved on the outer side of the supporting arm, the lifting rod drives the supporting arm to move, the adjusting member drives the connecting rod to rotate, and the limiting member limits the sliding sleeve.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a bone tumor positioning and puncturing device.
Background
The puncture biopsy is very important for bone tumor patients, the activity degree of tumor cells can be accurately judged through the puncture biopsy, the later maintenance treatment also needs to be matched with the participation of the puncture biopsy to judge whether recurrence or not, at present, the puncture is generally carried out manually, unstable factors exist in manual puncture, shaking is easy to occur, and the puncture needle is easy to deviate from a set puncture area.
The prior art CN211633514U discloses a medical bone tumor operation puncture positioner, through setting up box, support column, actuating mechanism, hydraulic stem, fixed plate, gear motor, pjncture needle, bearing frame, spout and slider's mutually supporting, reached the advantage that positioning accuracy is good, solved the easy problem that produces to rock when artifical puncture.
The puncture positioning device for the medical bone tumor surgery solves the problem of puncture positioning in the prior art, but because the puncture positions of patients are different, the puncture angle needs to be adjusted, and the puncture angle cannot be adjusted in the prior art.
Disclosure of Invention
The utility model aims to provide a bone tumor positioning puncture device, which solves the problem that the puncture angle cannot be adjusted in the prior art because the puncture angle of a patient needs to be adjusted due to different puncture positions.
In order to achieve the above purpose, the utility model provides a bone tumor positioning puncture device, which comprises a puncture needle tube and a fixing assembly, wherein the fixing assembly comprises a mounting sleeve, a connecting rod, a sliding sleeve, a supporting arm, a lifting rod, an adjusting member and a limiting member, the mounting sleeve is sleeved on the outer side of the puncture needle tube, the connecting rod is fixedly connected with the mounting sleeve and is positioned on one side of the mounting sleeve far away from the puncture needle tube, the sliding sleeve is rotationally connected with the connecting rod and is positioned at one end of the connecting rod far away from the mounting sleeve, the supporting arm is in sliding connection with the sliding sleeve, the sliding sleeve is sleeved on the outer side of the supporting arm, the lifting rod drives the supporting arm to move, the adjusting member drives the connecting rod to rotate, and the limiting member limits the sliding sleeve.
The lifting rod comprises a moving rod, a fixed cylinder and a first screw rod, wherein the moving rod is fixedly connected with the supporting arm and is positioned at the end part of the supporting arm; the fixed cylinder is connected with the movable rod in a sliding way and is positioned at one end of the movable rod far away from the supporting arm; the first screw rod is in threaded connection with the movable rod, is in rotary connection with the fixed cylinder and is positioned in the fixed cylinder.
The adjusting component comprises a turbine, an installing plate, a worm and a rotating handle, wherein the turbine is sleeved on the outer side of the connecting rod and is fixedly connected with the connecting rod; the mounting plate is fixedly connected with the sliding sleeve and is positioned at one side of the sliding sleeve, which is close to the turbine; the worm penetrates through the mounting plate, is rotationally connected with the mounting plate and is meshed with the turbine; the rotating handle is fixedly arranged at the end part of the worm.
The limiting member comprises a screw rod and a hand-screwed nut, and the screw rod extends into the sliding sleeve and is in threaded connection with the sliding sleeve; the hand-screwed nut is fixedly connected with the screw rod and is positioned at one end of the screw rod far away from the sliding sleeve.
The fixing assembly further comprises a clamping seat, wherein the clamping seat comprises a clamping block, a second screw rod, an abutting block and a hand wheel, and the clamping block is fixedly connected with the fixing cylinder and is positioned at one end of the fixing cylinder far away from the moving rod; the second screw is in threaded connection with the clamping block and is positioned at one side of the clamping block away from the fixed cylinder; the abutting block is rotationally connected with the second screw rod and is positioned at the end part of the second screw rod; the hand wheel is fixedly connected with the second screw rod and is positioned at one end of the second screw rod far away from the abutting block.
The utility model relates to a bone tumor positioning puncture device which comprises a puncture needle tube and a fixing assembly, wherein the fixing assembly comprises a mounting sleeve, a connecting rod, a sliding sleeve, a supporting arm, a lifting rod, an adjusting member and a limiting member, the mounting sleeve is sleeved outside the puncture needle tube, the connecting rod is fixedly connected with the mounting sleeve and is positioned at one side of the mounting sleeve far away from the puncture needle tube, the sliding sleeve is rotationally connected with the connecting rod and is positioned at one end of the connecting rod far away from the mounting sleeve, the supporting arm is in sliding connection with the sliding sleeve, the sliding sleeve is sleeved outside the supporting arm, the lifting rod drives the supporting arm to move, the adjusting member drives the connecting rod to rotate, and the limiting member limits the sliding sleeve.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a bone tumor positioning and puncturing device according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of the lifting lever according to the first embodiment of the present utility model.
Fig. 3 is a schematic structural view of an adjusting member according to a first embodiment of the present utility model.
Fig. 4 is a schematic overall structure of a bone tumor positioning and puncturing device according to a second embodiment of the utility model.
In the figure: 101-puncture needle tube, 102-installation sleeve, 103-connecting rod, 104-sliding sleeve, 105-supporting arm, 106-moving rod, 107-fixed cylinder, 108-first screw, 109-turbine, 110-installation plate, 111-worm, 112-rotating handle, 113-screw rod, 114-hand-screwing nut, 201-clamping block, 202-second screw rod, 203-abutting block and 204-hand wheel.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
referring to fig. 1 to 3, fig. 1 is a schematic overall structure of a bone tumor positioning and puncturing device according to a first embodiment of the present utility model, fig. 2 is a schematic structural view of a lifting rod according to a first embodiment of the present utility model, and fig. 3 is a schematic structural view of an adjusting member according to a first embodiment of the present utility model.
The bone tumor positioning and puncturing device comprises a puncturing needle tube 101, a mounting sleeve 102, a connecting rod 103, a sliding sleeve 104, a supporting arm 105, a moving rod 106, a fixed cylinder 107, a first screw 108, a turbine 109, a mounting plate 110, a worm 111, a rotating handle 112, a screw rod 113 and a hand-screwed nut 114, and solves the problem that the puncturing angle cannot be adjusted in the prior art because the puncturing angle of a patient is required to be adjusted due to different puncturing positions of the patient. It can be appreciated that the above-mentioned scheme has solved the problem of adjusting puncture angle, can also be used to assistance-localization real-time, improves the precision of puncture operation.
In this embodiment, the puncture needle tube 101 includes a puncture needle, the puncture needle pierces the corresponding tissue of the patient, the content of the extracted tissue is checked, the puncture needle tube 101 is mounted on the fixing component, and the fixing component supports the puncture needle tube 101, so that the problem that the puncture angle cannot be adjusted in the prior art because the puncture angle of the patient needs to be adjusted due to different puncture positions of the patient is solved.
Wherein the mounting sleeve 102 is sleeved outside the puncture needle tube 101, the connecting rod 103 is fixedly connected with the mounting sleeve 102 and is positioned at one side of the mounting sleeve 102 far away from the puncture needle tube 101, the sliding sleeve 104 is rotationally connected with the connecting rod 103 and is positioned at one end of the connecting rod 103 far away from the mounting sleeve 102, the supporting arm 105 is slidingly connected with the sliding sleeve 104, the sliding sleeve 104 is sleeved outside the supporting arm 105, the lifting rod drives the supporting arm 105 to move, the regulating member drives the connecting rod 103 to rotate, the limiting member limits the sliding sleeve 104, the mounting sleeve 102 is provided with a through hole, the through hole corresponds to the size of the puncture needle tube 101, the puncture needle tube 101 can pass through the mounting sleeve 102 and can move in the mounting sleeve 102, one end of the connecting rod 103 is fixedly connected with the mounting sleeve 102, the other end of the connecting rod 103 is rotationally mounted on the sliding sleeve 104, the sliding sleeve 104 rotates along with the rotation of the connecting rod 103, the sliding sleeve 104 is rectangular, and is provided with the rectangular sliding sleeve 103, the connecting rod 103 is rotationally connected with the supporting arm 105 through the through hole, the through hole 105, the connecting rod 105 can be rotationally connected with the connecting rod 101, the connecting rod 101 is rotationally fixed, the connecting rod is driven by the connecting rod 105 through the connecting rod, the connecting rod is rotationally and the connecting rod 101, the problem that the puncture angle cannot be adjusted in the prior art because the puncture angle of the patient needs to be adjusted due to different puncture positions is solved.
Secondly, the moving rod 106 is fixedly connected with the supporting arm 105 and is positioned at the end part of the supporting arm 105; the fixed cylinder 107 is slidably connected with the movable rod 106, and is located at one end of the movable rod 106 away from the supporting arm 105; the first screw rod 108 with movable rod 106 threaded connection, and with fixed cylinder 107 rotates to be connected, and is located fixed cylinder 107 is interior, movable rod 106 is rectangular cuboid, the tip of support arm 105 with one end fixed connection of movable rod 106, the inside cavity that is provided with of fixed cylinder 107, the other end of movable rod 106 stretches into in the cavity, with fixed cylinder 107 sliding connection, the vertical installation of first screw rod 108 is in fixed cylinder 107, the cover is equipped with the knob on the first screw rod 108, the knob with first screw rod 108 fixed connection, the knob part is located fixed cylinder 107 outside, through rotating the knob for first screw rod 108 rotates thereupon, first screw rod 108 with movable rod 106 threaded connection realizes the lift of movable rod 106.
Meanwhile, the turbine 109 is sleeved outside the connecting rod 103 and fixedly connected with the connecting rod 103; the mounting plate 110 is fixedly connected with the sliding sleeve 104, and is positioned on one side of the sliding sleeve 104 close to the turbine 109; the worm 111 penetrates through the mounting plate 110, is rotatably connected with the mounting plate 110, and is meshed with the turbine 109; the rotating handle 112 is fixedly arranged at the end part of the worm 111, the turbine 109 is sleeved on the connecting rod 103, the mounting plate 110 is L-shaped and is fixedly arranged at the top of the sliding sleeve 104 and used for mounting the worm 111, the worm 111 is meshed with the turbine 109, the rotating handle 112 is fixedly arranged at the end part of the worm 111, and the rotating handle 112 is rotated through the meshing of the turbine 109 and the worm 111, so that the connecting rod 103 is rotated, and the puncture angle is adjusted.
In addition, the screw 113 extends into the sliding sleeve 104 and is in threaded connection with the sliding sleeve 104; the hand-screwed nut 114 is fixedly connected with the screw rod 113 and is located at one end of the screw rod 113 away from the sliding sleeve 104, one end of the screw rod 113 extends into the sliding sleeve 104, the hand-screwed nut 114 is fixedly installed at the end of the screw rod 113, and the hand-screwed nut 114 is screwed down clockwise, so that one end of the screw rod 113 extending into the sliding sleeve 104 abuts against the supporting arm 105, and limiting of the sliding sleeve 104 is achieved.
In this embodiment, through the cooperation of the fixed cylinder 107, the moving rod 106 and the first screw 108, the knob is turned, so that the vertical height adjustment is achieved, the sliding sleeve 104 is slidably mounted on the supporting arm 105, so that the sliding sleeve 104 can move left and right, the adjustment in the horizontal direction is achieved, after the sliding sleeve 104 is adjusted to a proper position, the hand-screwed nut 114 is screwed clockwise, so that the screw rod 113 abuts against the supporting arm 105, so that the sliding sleeve 104 is fixed, the puncture needle tube 101 is mounted on the mounting sleeve 102, the mounting sleeve 102 is fixedly connected with the connecting rod 103, the connecting rod 103 is rotatably mounted on the sliding sleeve 104, and the rotating handle 112 is rotated through the engagement of the turbine 109 and the worm 111, so that the puncture angle is adjusted, and the problem that the puncture angle cannot be adjusted in the prior art due to different puncture positions of patients is solved.
The second embodiment of the present application is:
referring to fig. 4, fig. 4 is a schematic overall structure of a bone tumor positioning and puncturing device according to a second embodiment of the present utility model, and the bone tumor positioning and puncturing device according to the first embodiment further includes a clamping block 201, a second screw 202, an abutment block 203, and a hand wheel 204.
In this embodiment, the fixing assembly further includes a clamping seat, and the clamping seat includes a clamping block 201, a second screw 202, an abutment block 203 and a hand wheel 204, so that the bone tumor positioning puncture device can be conveniently installed and fixed through the foregoing scheme.
Wherein, the clamping block 201 is fixedly connected with the fixed cylinder 107 and is positioned at one end of the fixed cylinder 107 far away from the moving rod 106; the second screw 202 is in threaded connection with the clamping block 201 and is positioned at one side of the clamping block 201 away from the fixed cylinder 107; the abutting block 203 is rotatably connected with the second screw 202 and is positioned at the end part of the second screw 202; the hand wheel 204 with second screw rod 202 fixed connection, and be located second screw rod 202 keeps away from the one end of butt piece 203, grip block 201 is the U-shaped, grip block 201 can be convenient the card on the bed edge, second screw rod 202 stretches into in the grip block 201, with complain to search for fox grip block 201 threaded connection, butt piece 203 with second screw rod 202 stretches into the one end rotation connection of grip block 201, hand wheel 204 fixed mounting is in the other end of second screw rod 202, the rotation of being convenient for second screw rod 202, through rotating hand wheel 204 for butt piece 203 with grip block 201 cooperates, with the bed edge centre gripping, thereby realizes fixed purpose.
In this embodiment, the clamping block 201 is clamped on a bed edge of a patient to be punctured, then the hand wheel 204 is rotated clockwise, and the abutting block 203 is matched with the clamping block 201 to clamp the bed edge through rotation of the hand wheel 204, so that the bone tumor positioning and puncturing device can be conveniently installed and fixed.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. A bone tumor positioning puncture device comprises a puncture needle tube and is characterized in that,
the device also comprises a fixing component;
the fixing assembly comprises a mounting sleeve, a connecting rod, a sliding sleeve, a supporting arm, a lifting rod, an adjusting member and a limiting member, wherein the mounting sleeve is sleeved on the outer side of the puncture needle tube, the connecting rod is fixedly connected with the mounting sleeve and is positioned on one side, away from the puncture needle tube, of the mounting sleeve, the sliding sleeve is rotationally connected with the connecting rod and is positioned on one end, away from the mounting sleeve, of the connecting rod, the supporting arm is in sliding connection with the sliding sleeve, the sliding sleeve is sleeved on the outer side of the supporting arm, the lifting rod drives the supporting arm to move, the adjusting member drives the connecting rod to rotate, and the limiting member limits the sliding sleeve.
2. The bone tumor locating puncture device according to claim 1, wherein,
the lifting rod comprises a moving rod, a fixed cylinder and a first screw rod, wherein the moving rod is fixedly connected with the supporting arm and is positioned at the end part of the supporting arm; the fixed cylinder is connected with the movable rod in a sliding way and is positioned at one end of the movable rod far away from the supporting arm; the first screw rod is in threaded connection with the movable rod, is in rotary connection with the fixed cylinder and is positioned in the fixed cylinder.
3. The bone tumor locating puncture device according to claim 1, wherein,
the adjusting component comprises a turbine, a mounting plate, a worm and a rotating handle, and the turbine is sleeved on the outer side of the connecting rod and is fixedly connected with the connecting rod; the mounting plate is fixedly connected with the sliding sleeve and is positioned at one side of the sliding sleeve, which is close to the turbine; the worm penetrates through the mounting plate, is rotationally connected with the mounting plate and is meshed with the turbine; the rotating handle is fixedly arranged at the end part of the worm.
4. The bone tumor locating puncture device according to claim 1, wherein,
the limiting member comprises a screw rod and a hand-screwed nut, and the screw rod extends into the sliding sleeve and is in threaded connection with the sliding sleeve; the hand-screwed nut is fixedly connected with the screw rod and is positioned at one end of the screw rod far away from the sliding sleeve.
5. The bone tumor locating puncture device according to claim 2, wherein,
the fixing assembly further comprises a clamping seat, wherein the clamping seat comprises a clamping block, a second screw rod, an abutting block and a hand wheel, and the clamping block is fixedly connected with the fixing cylinder and is positioned at one end of the fixing cylinder far away from the moving rod; the second screw is in threaded connection with the clamping block and is positioned at one side of the clamping block away from the fixed cylinder; the abutting block is rotationally connected with the second screw rod and is positioned at the end part of the second screw rod; the hand wheel is fixedly connected with the second screw rod and is positioned at one end of the second screw rod far away from the abutting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320244567.8U CN219439223U (en) | 2023-02-17 | 2023-02-17 | Bone tumor positioning puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320244567.8U CN219439223U (en) | 2023-02-17 | 2023-02-17 | Bone tumor positioning puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219439223U true CN219439223U (en) | 2023-08-01 |
Family
ID=87380404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320244567.8U Active CN219439223U (en) | 2023-02-17 | 2023-02-17 | Bone tumor positioning puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219439223U (en) |
-
2023
- 2023-02-17 CN CN202320244567.8U patent/CN219439223U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219439223U (en) | Bone tumor positioning puncture device | |
| CN110368040A (en) | Needle pierces minimally invasive robot | |
| CN212346669U (en) | CT-guided puncture combined orienting device | |
| CN112603398A (en) | Lung cancer tissue separator | |
| CN111904534A (en) | Implanting tool for fixing orthopaedic prosthesis | |
| CN211658211U (en) | Minimally invasive robot for acupuncture | |
| CN219184708U (en) | Head fixing device for operation | |
| CN215178891U (en) | Water sampler for pollution source treatment | |
| CN208962067U (en) | A kind of biologic slice device | |
| CN203315087U (en) | Stepping motor driven auxiliary puncture needle feeding device | |
| CN216257325U (en) | Disposable transforaminal endoscope puncture set | |
| CN114305606B (en) | Medical puncturing device | |
| CN210185622U (en) | Angle adjustment formula CT location puncture guiding device | |
| CN112545619A (en) | Angle-adjustable nerve block puncture positioning device under ultrasonic guidance | |
| CN113679476B (en) | Minimally invasive spine surgery auxiliary robot | |
| CN219071865U (en) | Laser therapeutic machine with positioning structure | |
| CN219005341U (en) | Drilling mechanism with positioning and fixing functions | |
| CN220530035U (en) | Adjustable radiology rotary table | |
| CN216449453U (en) | Hard alloy cutter detection device | |
| CN111407372B (en) | Location puncture guiding device | |
| CN220453334U (en) | X-ray detector rotating fine adjustment positioner capable of increasing positioning effect | |
| CN219878234U (en) | Stereotactic puncture auxiliary device | |
| CN220443876U (en) | Sample sampling extraction board bracket with adjustable visual angle | |
| CN216365734U (en) | Orthopedic treatment is with frame of changing dressings | |
| CN220917467U (en) | Thoracic surgery puncture positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |