CN212547560U - Interventional needle fixing device for clinical tumor treatment - Google Patents
Interventional needle fixing device for clinical tumor treatment Download PDFInfo
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- CN212547560U CN212547560U CN202020720929.2U CN202020720929U CN212547560U CN 212547560 U CN212547560 U CN 212547560U CN 202020720929 U CN202020720929 U CN 202020720929U CN 212547560 U CN212547560 U CN 212547560U
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- fixing device
- fixedly connected
- threaded
- needle fixing
- butterfly bolt
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical appliances, in particular to an interventional needle fixing device for clinical tumor treatment, which comprises a fixed shell, wherein a slide bar is fixedly connected to the fixed shell, a slide sleeve is slidably connected to the slide bar, an expansion bracket is fixedly connected to the outer surface of the slide sleeve, a fixed frame is fixedly connected to the right end of the expansion bracket, a limiting groove is formed in the fixed frame, and the number of the limiting grooves is two; the utility model discloses, through the setting of set casing and second butterfly bolt, with the set casing joint on the bed board of sick bed, later fix through second butterfly bolt and bed board, improve the structure of current intervention needle fixing device and sick bed junction, also convenient to detach when making intervention needle fixing device be connected conveniently with the sick bed, through the setting of screw thread post, holder, stopper, spacing groove and spout etc. can fix intervention needle, convenient to use under their combined action.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, concretely relates to clinical treatment of tumour is with interveneeing needle fixing device.
Background
Fixing device is a medical appurtenance, makes things convenient for medical staff to perform the operation, however, current fixing device can not be fine fix the needle, has so not only increased medical staff's pressure and burden, and current fixing device can not be fine be connected with the operation table and break away from in addition, needs medical staff to spend a large amount of time and manpower just can connect and break away from, will hinder the operation time like this, so, to above-mentioned problem, the utility model provides a tumour clinical treatment is with interveneeing needle fixing device.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a clinical treatment of tumour is with interveneeing needle fixing device has convenient operation, is convenient for be connected and the characteristics that break away from with the operation table.
In order to achieve the above object, the utility model provides a following technical scheme: an interventional needle fixing device for clinical tumor treatment comprises a fixing shell, a sliding rod is fixedly connected on the fixing shell, the sliding rod is connected with a sliding sleeve in a sliding way, the outer surface of the sliding sleeve is fixedly connected with an expansion bracket, the right end of the expansion bracket is fixedly connected with a fixed frame, the fixing frame is provided with two limiting grooves, limiting blocks are connected in the two limiting grooves in a sliding manner, a threaded cylinder is embedded on the fixed frame in a penetrating way, a threaded column is connected in the threaded cylinder in a threaded way, a rotating shaft is fixedly connected at the bottom end of the threaded column, a bearing is movably arranged on the rotating shaft in a penetrating way, a connecting plate is fixedly connected at the bottom end of the bearing, two sliding grooves are arranged on the connecting plate, sliding parts are connected in the two sliding grooves in a sliding manner, one side of the sliding part close to the limiting block is fixedly connected with the limiting block, and the lower surface of the connecting plate and the upper surface of the bottom end of the fixed frame are fixedly connected with clamping pieces.
Specifically, the clamping piece is arranged in a U shape, and a sponge cushion is arranged on the clamping piece.
Specifically, a first threaded through hole is formed in the sliding sleeve, a first butterfly bolt is connected to the first threaded through hole in an internal thread mode, and one end of the first butterfly bolt is in lap joint with the sliding rod.
Specifically, a second threaded through hole is formed in the fixing shell, and a second butterfly bolt is connected to the second threaded through hole in an internal thread mode.
Specifically, the top end of the threaded column is fixedly connected with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through the setting of set casing and second butterfly bolt, with the set casing joint on the bed board of sick bed, later fix through second butterfly bolt and bed board, improve the structure of current intervention needle fixing device and sick bed junction, also convenient to detach when making intervention needle fixing device be connected conveniently with the sick bed, through the setting of screw thread post, holder, stopper, spacing groove and spout etc. can fix intervention needle, convenient to use under their combined action.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic structural view of the middle fixing frame of the present invention in a top view;
in the figure: 1. a stationary case; 2. a second butterfly bolt; 3. a slide bar; 4. a sliding sleeve; 5. a first butterfly bolt; 6. a telescopic frame; 7. a fixing frame; 8. a threaded post; 9. a chute; 10. a limiting groove; 11. a limiting block; 12. a slider; 13. a connecting plate; 14. a clamping member; 15. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: an interventional needle fixing device for clinical tumor treatment comprises a fixing shell 1, wherein a sliding rod 3 is fixedly connected to the fixing shell 1, a sliding sleeve 4 is connected to the sliding rod 3 in a sliding manner, an expansion bracket 6 is fixedly connected to the outer surface of the sliding sleeve 4, a fixing frame 7 is fixedly connected to the right end of the expansion bracket 6, a limiting groove 10 is formed in the fixing frame 7, two limiting grooves 10 are arranged, limiting blocks 11 are connected to the two limiting grooves 10 in a sliding manner, the interventional needle can be fixed under the combined action of the limiting grooves and the sliding groove 9 through the arrangement of a threaded column 8, a clamping piece 14, the limiting blocks 11, the limiting groove 10, the sliding groove 9 and the like, the use is convenient, a threaded cylinder is embedded in the fixing frame 7 in a penetrating manner, a threaded column 8 is in threaded connection, a rotating shaft is fixedly connected to the bottom end of the threaded column 8, a bearing is movably arranged on the rotating shaft, two chutes 9 have been seted up on connecting plate 13, equal sliding connection has slider 12 in two chutes 9, slider 12 is close to one side and stopper 11 fixed connection of stopper 11, the lower surface of connecting plate 13 and the equal fixedly connected with holder 14 of fixed frame 7 bottom upper surface.
Specifically, the clamping piece 14 is arranged in a U shape, and a sponge cushion is arranged on the clamping piece 14.
Specifically, a first thread through hole is formed in the sliding sleeve 4, a first butterfly bolt 5 is connected to the first thread through hole in an internal thread mode, one end of the first butterfly bolt 5 is in lap joint with the sliding rod 3, and the sliding sleeve 4 is convenient to limit through the arrangement of the first butterfly bolt 5, so that the stability of the device in use is improved.
Specifically, a second thread through hole is formed in the fixing shell 1, a second butterfly bolt 2 is connected to the second thread through hole in an internal thread mode, the fixing shell 1 is connected to the bed plate of the hospital bed in a clamped mode through the fixing shell 1 and the second butterfly bolt 2, then the fixing shell is fixed to the bed plate through the second butterfly bolt 2, the structure of the joint of the existing intervention needle fixing device and the hospital bed is improved, and the intervention needle fixing device is convenient to detach when being connected with the hospital bed conveniently.
Specifically, the top fixedly connected with handle 15 of screw thread post 8, through the setting of handle 15, be convenient for to the regulation of screw thread post 8.
The utility model discloses a theory of operation and use flow: in the utility model, when in use, the fixed shell 1 is connected on the bed board of the sickbed in a clamping way, and then is fixed with the bed board through the second butterfly bolt 2, the structure of the joint of the existing intervention needle fixing device and the sickbed is improved, so that the intervention needle fixing device is convenient to be connected with the sickbed and also convenient to be disassembled, then the first butterfly bolt 5 is screwed, one end of the first butterfly bolt 5 is separated from the state of lapping with the slide bar 3, then the position of the sliding sleeve 4 on the slide bar 3 is adjusted, then, the state of lapping between the second butterfly bolt 2 and the slide bar 3 is recovered, then the length of the expansion bracket 6 is adjusted, thereby the position of the fixed frame 7 is changed, so as to facilitate the fixation of the intervention needle, afterwards, the fixed frame 7 is positioned at the outer side of the intervention needle, then the threaded column 8 is screwed by the handle 15 to rotate, the threaded column 8 drives the connecting plate 13 to move in the rotating process, the connecting, the sliding part 12 slides in the sliding groove 9, so that the position of the clamping part 14 can be changed, and the clamping part 14 can fix the interventional needle for convenient use.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a tumour clinical treatment is with interveneeing needle fixing device, includes stationary housing (1), its characterized in that: the sliding sleeve is characterized in that a sliding rod (3) is fixedly connected to the fixed shell (1), a sliding sleeve (4) is connected to the sliding rod (3) in a sliding manner, an expansion bracket (6) is fixedly connected to the outer surface of the sliding sleeve (4), a fixed frame (7) is fixedly connected to the right end of the expansion bracket (6), a limiting groove (10) is formed in the fixed frame (7), two limiting grooves (10) are formed in the number, a limiting block (11) is connected to the inner side of each limiting groove (10) in a sliding manner, a threaded cylinder is embedded in the fixed frame (7) in a penetrating manner, a threaded cylinder is connected to the inner side of the threaded cylinder in a threaded manner, a rotating shaft is fixedly connected to the bottom end of each threaded cylinder (8), a bearing is movably arranged in the rotating shaft in a penetrating manner, a connecting plate (13) is fixedly connected to the bottom end of the bearing, one side of slider (12) near stopper (11) and stopper (11) fixed connection, the equal fixedly connected with holder (14) of lower surface and fixed frame (7) bottom upper surface of connecting plate (13).
2. The interventional needle fixing device for clinical tumor treatment according to claim 1, wherein: the clamping piece (14) is arranged in a U shape, and a sponge cushion is arranged on the clamping piece (14).
3. The interventional needle fixing device for clinical tumor treatment according to claim 1, wherein: a first threaded through hole is formed in the sliding sleeve (4), a first butterfly bolt (5) is connected to the first threaded through hole in an internal thread mode, and one end of the first butterfly bolt (5) is in lap joint with the sliding rod (3).
4. The interventional needle fixing device for clinical tumor treatment according to claim 1, wherein: and a second threaded through hole is formed in the fixed shell (1), and a second butterfly bolt (2) is connected to the second threaded through hole in an internal thread mode.
5. The interventional needle fixing device for clinical tumor treatment according to claim 1, wherein: the top end of the threaded column (8) is fixedly connected with a handle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720929.2U CN212547560U (en) | 2020-05-06 | 2020-05-06 | Interventional needle fixing device for clinical tumor treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720929.2U CN212547560U (en) | 2020-05-06 | 2020-05-06 | Interventional needle fixing device for clinical tumor treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547560U true CN212547560U (en) | 2021-02-19 |
Family
ID=74609529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020720929.2U Active CN212547560U (en) | 2020-05-06 | 2020-05-06 | Interventional needle fixing device for clinical tumor treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212547560U (en) |
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2020
- 2020-05-06 CN CN202020720929.2U patent/CN212547560U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Chenbo Inventor after: Zhao Li Inventor after: Xiong Wei Inventor after: Zhang Wei Inventor before: Xiong Wei Inventor before: Zhang Wei |