CN214157469U - Lumbar puncture auxiliary support - Google Patents
Lumbar puncture auxiliary support Download PDFInfo
- Publication number
- CN214157469U CN214157469U CN202022560245.3U CN202022560245U CN214157469U CN 214157469 U CN214157469 U CN 214157469U CN 202022560245 U CN202022560245 U CN 202022560245U CN 214157469 U CN214157469 U CN 214157469U
- Authority
- CN
- China
- Prior art keywords
- hole
- puncture
- lumbar puncture
- rod
- auxiliary stand
- 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
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a lumbar puncture auxiliary stand, lumbar puncture auxiliary stand includes: lumbar puncture auxiliary stand includes: the fixing support is vertically welded on the rotary rod, a parallel rod capable of sliding up and down on the fixing support is sleeved on the fixing support, and a puncture guide hole is formed in the surface of the parallel rod; the base middle part is provided with the second through-hole, the length direction's of second through-hole outside is provided with first through-hole, the rotary rod set up in the first through-hole to can be in the first through-hole internal rotation 0-180, the puncture guide hole is in when the fixed bolster is perpendicular aim at the second through-hole middle part. Patient's skin is pressed close to through the base, through rotary rod regulation puncture angle, makes the doctor puncture more accurate, and not only effectual control puncture angle can also control the degree of depth of puncture, and is easy and simple to handle, and stability is good, and the reliability is high.
Description
Technical Field
The utility model relates to a medical instrument field especially relates to a lumbar puncture auxiliary stand.
Background
Lumbar puncture is one of clinical common operations in neurology, and is mainly used for cerebrospinal fluid pressure measurement, cerebrospinal fluid extraction, medicine injection into subarachnoid space, cerebrospinal fluid radiography and the like. The lumbar puncture device is a lumbar puncture needle, but the lumbar puncture operation seems simple, but the lumbar puncture operation is not always smooth in clinical work, and the patient suffers pain due to repeated puncture or failure of the lumbar puncture device caused by the fact that the patient is fat or the clinical experience of a doctor is insufficient, so that the disease diagnosis and treatment are affected.
The factors causing the failure of lumbar puncture are many, such as the placement of the body position of a patient, the selection and the positioning of a puncture point, after the preparation work is done, a puncture needle needs to be inserted into a plane perpendicular to the back of the patient on the front and back middle lines, the inserted needle reaches a preset lacuna, for example, the patient is fat, the subcutaneous fat is thickened, the depth of the inserted needle needs to be increased, if the puncture angle deviates, the success rate of puncture is greatly reduced, however, how to accurately find the puncture point and adjust the angle of the puncture point become a problem which needs to be solved urgently by a new doctor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a lumbar puncture fixed bolster, the device can be accurate definite puncture angle and puncture depth.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a lumbar puncture auxiliary stand, its characterized in that, lumbar puncture auxiliary stand includes: the fixing support is vertically welded on the rotary rod, a parallel rod capable of sliding up and down on the fixing support is sleeved on the fixing support, and a puncture guide hole is formed in the surface of the parallel rod;
the base middle part is provided with the second through-hole, the length direction's of second through-hole outside is provided with first through-hole, the rotary rod set up in the first through-hole to can be in the first through-hole internal rotation 0-180, the puncture guide hole is in when the fixed bolster is perpendicular aim at the second through-hole middle part.
Preferably, the fixed support is provided with concave chutes on the front and back in the vertical direction, and the parallel rod is sleeved on the concave chute and provided with a protrusion.
Preferably, a connecting rod is arranged at the bottom of the fixed support and parallel to the parallel rod, and a target point through hole is formed in the connecting rod corresponding to the puncture guide hole.
Preferably, the front end of the parallel rod is provided with a locking nail corresponding to the side surface of the puncture guide hole.
Preferably, the rotary rod is a cylinder, the two sides of the rotary rod are provided with protruding columns on the surface of a circular section, the two sides of the first through hole are provided with grooves along the middle part of the width direction, when the rotary rod is installed in the first through hole in the base, the protruding columns are clamped in the grooves, and the first through hole is provided with a plurality of arc-shaped buckles.
Preferably, the puncture guide hole and the side surface of the target point through hole are provided with openings, and the openings are provided with buckles for moving out the lumbar puncture auxiliary support from the side surface after the puncture is finished.
Preferably, the length of the fixing bracket is set to be 100mm-140 mm.
Preferably, the connection part of the base at the two sides of the width of the second through hole is an arc-shaped protrusion for fixing the second through hole 202 along the length direction of the patient vertebra, and the width of the second through hole is 15-30 mm.
Preferably, the surface of the rotating rod is provided with angle scale marks, so that the angle of the fixing support can be effectively controlled.
Preferably, the surface of the fixed support is provided with height scale marks.
Through above-mentioned technical scheme, utility model has following advantage:
the utility model discloses an effectual fixed pjncture needle of auxiliary stand presses close to patient's skin through the base, adjusts the puncture angle through the rotary rod, makes the doctor puncture more accurate, and not only effectual control puncture angle can also control the degree of depth of puncture, and is easy and simple to handle, and stability is good, and the reliability is high.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments 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 embodiments of the invention, but do not constitute a limitation of the embodiments of the invention.
Fig. 1 is a schematic view of the structure of the utility model;
fig. 2 is a schematic view of a second via and mount connection.
Description of the reference numerals
10. Fixing support
101. Rotary rod
102. Parallel rod
103. Locking nail
104. Puncture guide hole
105. Connecting rod
106. Target through hole
108. Concave chute
107. Projection
109. Convex column
110. Buckle
20. Base seat
201. The first groove
202. Second groove
203. Groove
204. Arc fastener
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
The present invention will be further described with reference to the following examples, but the present invention is not limited thereto.
Referring to fig. 1, the utility model provides a lumbar puncture auxiliary support, which is characterized in that a fixing support 10, a rotating rod 101 and a base 20, the fixing support 10 is vertically welded on the rotating rod 101, a parallel rod 102 capable of sliding up and down on the fixing support 10 is sleeved on the fixing support 10, and a puncture guide hole 104 is arranged on the surface of the parallel rod 102;
a second through hole 202 is formed in the middle of the base 20, a first through hole 201 is formed in the outer side of the second through hole 202 in the length direction, the rotating rod 101 is arranged in the first through hole 201 and can rotate 0-180 degrees in the first through hole, and the puncture guide hole 104 is aligned to the middle of the second through hole 202 when the fixing support 10 is vertical; through fixed bolster 10 welds perpendicularly on rotary rod 101, be provided with the effectual fixed pjncture needle of puncture guide hole 104 and keep perpendicular on the parallel bar 102, second through-hole 202 can effectually make in the outstanding position embedding through-hole of patient's body vertebra to let the base press close to patient's skin after stability, through rotary rod 101 rotatory 0-180 in first through-hole 201, make the doctor not only can puncture more accurately, and can effectual adjustment puncture angle, make the vertebra space can keep perpendicular with the puncture support, the degree of depth that can effectual control puncture, easy and simple to handle, good stability, the reliability is high.
Specifically, the fixed bracket 10 is provided with a concave chute 108 on the front and back in the vertical direction, and the parallel rod 102 is provided with a protrusion 107 at the position where the parallel rod is sleeved on the concave chute 108, so that the parallel rod 102 can slide up and down in the concave chute 108 on the fixed bracket 10 in a limited manner.
Specifically, the bottom of the fixed support 10 is provided with a connecting rod 105 parallel to the parallel rod 102, the connecting rod 105 is provided with a target point through hole 106 corresponding to the puncture guide hole 104, the stability of the puncture needle in the puncture guide hole 104 is further enhanced, the puncture needle is kept parallel to the fixed support 10, the puncture guide hole 104 and the target point through hole 106 can be provided with an opening in the using process, the buckle 110 is installed at the opening, the buckle 110 can be disassembled after the puncture is completed, and the auxiliary support can be conveniently moved out from the puncture needle position.
According to the utility model discloses a preferred embodiment, parallel bar 102 front end corresponds puncture guide hole 104 side is provided with tight staple 103 for adjust the stability of puncture needle in the puncture guide hole.
According to the utility model relates to a preferred embodiment, rotary rod 101 is the cylinder, rotary rod 101 both sides are provided with projection 109 for the circular tangent plane on the surface, first through-hole 201 both sides are provided with recess 203 along the width direction middle part, make rotary rod 101 install in the time of in the first through-hole 201 in the base 20, projection 109 card is in the recess 203, be provided with a plurality of arc buckles 204 on the first through-hole 201, projection 109 card is in the recess 203, be provided with a plurality of arc buckles 204 on the first through-hole, make rotary rod 101 block in the first through-hole, make rotary rod 101 can effectual adjustment the angle of fixed bolster 10.
According to a preferred embodiment of the present invention, the fixing bracket is set to 100mm to 140 mm.
According to the utility model relates to a preferred embodiment, the base 20 junction of second through-hole 202 width both sides direction sets up to the arc arch, is used for second through-hole 202 length direction is fixed along patient's vertebra, the width of second through-hole 202 sets up to 15-30mm, makes base 20 remains stable.
According to the present invention, the surface of the rotating rod 101 is provided with angle scale lines, which can effectively control the angle of the fixing bracket 10.
According to a preferred embodiment of the present invention, the surface of the fixing bracket 10 is provided with height scale marks.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
It should be noted that, in the above-mentioned embodiments, the various technical features described in the above-mentioned embodiments can be combined in any suitable way without contradiction, and in order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.
In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.
Claims (10)
1. The utility model provides a lumbar puncture auxiliary stand, its characterized in that, lumbar puncture auxiliary stand includes: the device comprises a fixed support (10), a rotating rod (101) and a base (20), wherein the fixed support (10) is vertically welded on the rotating rod (101), a parallel rod (102) capable of sliding up and down on the fixed support (10) is sleeved on the fixed support (10), and a puncture guide hole (104) is formed in the surface of the parallel rod (102);
the middle of the base (20) is provided with a second through hole (202), the outer side of the second through hole (202) in the length direction is provided with a first through hole (201), the rotating rod (101) is arranged in the first through hole (201) and can rotate 0-180 degrees in the first through hole, and the puncture guide hole (104) is aligned to the middle of the second through hole (202) when the fixing support (10) is vertical.
2. The lumbar puncture auxiliary support frame according to claim 1, wherein the fixed support frame (10) is provided with a concave sliding groove (108) on the front surface and the back surface in the vertical direction, and the parallel rod (102) is provided with a protrusion (107) at the position sleeved on the concave sliding groove (108).
3. The lumbar puncture auxiliary stand according to claim 1, wherein a connecting rod (105) is arranged at the bottom of the fixing stand (10) in parallel with the parallel rod (102), and a target point through hole (106) is arranged at the connecting rod (105) corresponding to the puncture guide hole (104).
4. The lumbar puncture auxiliary stand according to claim 1, wherein the front end of the parallel rod (102) is provided with a locking nail (103) corresponding to the puncture guide hole (104) for fixing the puncture needle installed in the puncture guide hole (104).
5. The lumbar puncture auxiliary stand according to claim 1, wherein the rotating rod (101) is a cylinder, the surface of the rotating rod (101) with two sides having circular cross sections is provided with a convex column (109), the middle of the two sides of the first through hole (201) along the width direction is provided with a groove (203), when the rotating rod (101) is installed in the first through hole (201) in the base (20), the convex column (109) is clamped in the groove (203), and the first through hole (201) is provided with a plurality of arc-shaped buckles (204).
6. The lumbar puncture auxiliary support frame according to claim 3, wherein openings are arranged on the sides of the puncture guide hole (104) and the target point through hole (106), and a buckle (110) is arranged at the opening for laterally moving out the lumbar puncture auxiliary support frame after the puncture is finished.
7. The lumbar puncture auxiliary stand according to claim 1, wherein the length of the fixing stand (10) is set to 100mm to 140 mm.
8. The lumbar puncture auxiliary stand according to claim 1, wherein the connection part of the base (20) at both sides of the width of the second through hole (202) is provided with an arc-shaped protrusion for fixing the length direction of the second through hole (202) along the spine of the patient, and the width of the second through hole (202) is set to be 15-30 mm.
9. The lumbar puncture auxiliary stand according to claim 1, wherein the surface of the rotating rod (101) is provided with angle scale lines.
10. The lumbar puncture auxiliary stand according to claim 1, characterized in that the surface of the fixing stand (10) is provided with height graduation lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022560245.3U CN214157469U (en) | 2020-11-06 | 2020-11-06 | Lumbar puncture auxiliary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022560245.3U CN214157469U (en) | 2020-11-06 | 2020-11-06 | Lumbar puncture auxiliary support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214157469U true CN214157469U (en) | 2021-09-10 |
Family
ID=77600241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022560245.3U Active CN214157469U (en) | 2020-11-06 | 2020-11-06 | Lumbar puncture auxiliary support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214157469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI798060B (en) * | 2022-04-18 | 2023-04-01 | 蔡東翰 | percutaneous spinal guide |
-
2020
- 2020-11-06 CN CN202022560245.3U patent/CN214157469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI798060B (en) * | 2022-04-18 | 2023-04-01 | 蔡東翰 | percutaneous spinal guide |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101773411B (en) | Puncturing and positioning device | |
| CN107106121B (en) | Guiding device for puncture of syringe needle | |
| CN214157469U (en) | Lumbar puncture auxiliary support | |
| CN106388949B (en) | A kind of ultrasonic fixed frame of ultrasonic guidance cervical neural retardance and vascular puncture | |
| CN105581837B (en) | A kind of percutaneous puncturing spine micro-invasive operation locator | |
| CN104799934B (en) | Vertebral pedicle screw-placing guider | |
| CN114366335B (en) | Multifunctional positioning device for spinal surgery | |
| CN107550539B (en) | Cervical vertebra bone positioning system that punches | |
| CN208942308U (en) | Portable stereotaxic instrument for brain | |
| CN108652820A (en) | Haemodialysis, which punctures, uses Novel nursing device | |
| CN213283259U (en) | Lumbar vertebra positioning and puncturing device | |
| CN210228284U (en) | Positioning support for puncture operation with adjustable height | |
| CN210408553U (en) | Bone tumor operation puncture positioning device with accurate positioning and guiding | |
| CN213430431U (en) | Puncture anesthesia device | |
| CN206443738U (en) | A kind of combined spinal epidural puncture needle that there is three-dimensional to be relatively fixed the rotatable wing | |
| CN201551387U (en) | Vertebral pedicle positioning orientation measurer | |
| CN213430444U (en) | Nerve root puncture positioning device | |
| CN219921172U (en) | Centrum puncture positioning guide | |
| CN213641155U (en) | Vertebral body forming positioning guider for thoracolumbar vertebral compression fracture | |
| CN212490090U (en) | Puncture adjusting device | |
| CN216136011U (en) | Percutaneous puncture thoracic vertebra pedicle of vertebral arch positioner | |
| CN210331039U (en) | Novel kidney puncture bed | |
| CN110279456B (en) | Puncture positioning guide device applied to intervertebral foramen mirror operation and application method thereof | |
| CN215195093U (en) | Head nail positioning device for head radiotherapy | |
| CN115444522A (en) | Auxiliary positioning device and device for improving lumbar puncture precision of lateral median approach |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |