CN219940717U - Lumbar puncture kit with efficient positioning function - Google Patents
Lumbar puncture kit with efficient positioning function Download PDFInfo
- Publication number
- CN219940717U CN219940717U CN202320797896.5U CN202320797896U CN219940717U CN 219940717 U CN219940717 U CN 219940717U CN 202320797896 U CN202320797896 U CN 202320797896U CN 219940717 U CN219940717 U CN 219940717U
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- CN
- China
- Prior art keywords
- positioning
- puncture
- lumbar puncture
- hollow tube
- lumbar
- 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.)
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- 238000009593 lumbar puncture Methods 0.000 title claims abstract description 27
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 abstract description 16
- 230000007547 defect Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 5
- 206010017076 Fracture Diseases 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000020339 Spinal injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model belongs to the technical field of puncture positioning of lumbar puncture kits, and particularly relates to a lumbar puncture kit with an efficient positioning function, which comprises a lumbar puncture kit, wherein the lumbar puncture kit comprises a positioning sleeve, a grinding drill and a positioning needle; the lower end of the positioning sleeve is fixed with a hollow tube, the upper end of the positioning sleeve is fixed with an injection handle, and the front end of the hollow tube is toothed and is a plane; the lumbar puncture kit is used for puncture positioning, the positioning sleeve is formed by injection molding of a hollow tube, the defect that positioning of an irregular bone surface is difficult and puncture is easy to deviate is overcome through an efficient positioning puncture mode, and the fixing is firmer when the irregular bone surface rotatable sleeve is cut on the bone surface.
Description
Technical Field
The utility model belongs to the technical field of puncture positioning of lumbar puncture kits, and particularly relates to a lumbar puncture kit with an efficient positioning function.
Background
The fracture of lumbar vertebra refers to the damage of the continuity of lumbar vertebra bone caused by external force, and is a common spinal injury. Minimally invasive surgery is mostly used clinically to treat lumbar fractures of patients. The existing minimally invasive surgery method for treating the lumbar fracture mainly comprises lumbar percutaneous pedicle screw placement and percutaneous saccule expansion vertebroplasty, and the two surgery methods need to puncture the vertebral pedicle or place the vertebral pedicle screw nail in the vertebral pedicle of a patient by using a lumbar percutaneous puncture device.
The existing puncture suite cannot be fully fixed on the bone surface and is easy to slip, and the puncture mode adopted by the technical scheme solves the defects that the bone surface is difficult to position and the puncture is easy to deviate.
Disclosure of Invention
The utility model aims to provide a lumbar puncture kit with an efficient positioning function, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the lumbar puncture kit with the high-efficiency positioning function comprises a lumbar puncture kit body, wherein the lumbar puncture kit body comprises a positioning sleeve, a grinding drill and a positioning needle;
the lower end of the positioning sleeve is fixed with a hollow tube, and the upper end of the positioning sleeve is fixed with an injection handle.
The utility model further describes that the front end of the hollow tube is toothed and planar.
The lumbar puncture kit is further described in the utility model, the lumbar puncture kit is used for puncture positioning, and the positioning sleeve is formed by injection molding of a hollow tube.
Compared with the prior art, the utility model has the following beneficial effects: the lumbar puncture kit is used for puncture positioning, the positioning sleeve is formed by injection molding of the hollow tube, so that the positioning sleeve is convenient to sterilize, the hollow tube is integrally formed by high-hardness stainless steel, and the head is machined to form teeth, so that the teeth can be fixed on the bone surface without slipping; the rotatable sleeve of the irregular bone surface is cut on the bone surface, so that the fixation is firmer; the lumbar puncture kit is used in a mode that an operator holds an injection molding handle by hand, so that the positioning sleeve is fixed on a bone surface, the abrasive drill is inserted, a groove is polished at a puncture position, the abrasive drill is pulled out, the positioning needle is driven into, the positioning sleeve is pulled out finally, the puncture position is checked by irradiation of a C-arm machine, one-time positioning operation is completed, and the defects that positioning of the bone surface with different specifications is difficult and puncture is easy to deviate are overcome by the puncture mode.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the front end of the hollow tube of the present utility model;
FIG. 3 is a schematic view of the abrasive drill of the present utility model;
FIG. 4 is a schematic view of a positioning needle of the present utility model;
in the figure: 1. a hollow tube; 2. and (5) injection molding the handle.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the lumbar puncture kit with the high-efficiency positioning function comprises a lumbar puncture kit body, wherein the lumbar puncture kit body comprises a positioning sleeve, a grinding drill and a positioning needle;
the lower end of the positioning sleeve is fixed with a hollow tube 1, and the upper end is fixed with an injection handle 2;
the front end of the hollow tube 1 is tooth-shaped and is a plane;
the lumbar puncture kit is used for puncture positioning, and the positioning sleeve is formed by injection molding of the hollow tube 1;
the lumbar puncture kit is used for puncture positioning, the positioning sleeve is formed by injection molding of the hollow tube 1, the connection is firm, the sterilization is convenient, the hollow tube 1 is formed by high-hardness stainless steel in an integrated manner, the head is machined to form teeth, and the teeth can be fixed on the bone surface without slipping; the rotatable sleeve of the irregular bone surface is cut on the bone surface, so that the fixation is firmer; the lumbar puncture kit is used in a mode that an operator holds the injection handle 2 by hand, so that the positioning sleeve is fixed on a bone surface, the abrasive drill is inserted, a groove is polished at a puncture position, the abrasive drill is pulled out, the positioning needle is driven into, the positioning sleeve is pulled out finally, the puncture position is checked by irradiation of a C-arm machine, one-time positioning operation is completed, and the defects that positioning of the bone surface with different specifications is difficult and puncture is easy to deviate are overcome by the puncture mode.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (1)
1. The utility model provides a lumbar puncture external member with high-efficient locate function, includes lumbar puncture external member, its characterized in that: the lumbar puncture kit comprises a positioning sleeve, a grinding drill and a positioning needle;
the lower extreme of positioning sleeve is fixed with hollow tube (1), and the upper end is fixed with handle (2) of moulding plastics, the front end of hollow tube (1) is the profile of tooth form, and is the plane, lumbar puncture external member is used for puncture location, positioning sleeve is by hollow tube (1) injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797896.5U CN219940717U (en) | 2023-04-12 | 2023-04-12 | Lumbar puncture kit with efficient positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797896.5U CN219940717U (en) | 2023-04-12 | 2023-04-12 | Lumbar puncture kit with efficient positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219940717U true CN219940717U (en) | 2023-11-03 |
Family
ID=88551418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320797896.5U Active CN219940717U (en) | 2023-04-12 | 2023-04-12 | Lumbar puncture kit with efficient positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219940717U (en) |
-
2023
- 2023-04-12 CN CN202320797896.5U patent/CN219940717U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |