CN215228209U - Pleural effusion drainage puncture positioner - Google Patents
Pleural effusion drainage puncture positioner Download PDFInfo
- Publication number
- CN215228209U CN215228209U CN202120296322.0U CN202120296322U CN215228209U CN 215228209 U CN215228209 U CN 215228209U CN 202120296322 U CN202120296322 U CN 202120296322U CN 215228209 U CN215228209 U CN 215228209U
- Authority
- CN
- China
- Prior art keywords
- positioning
- needle
- pleural effusion
- positioning sleeve
- puncture
- 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.)
- Expired - Fee Related
Links
- 208000002151 Pleural effusion Diseases 0.000 title claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 210000004072 lung Anatomy 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- 206010035588 Pleural adhesion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003281 pleural cavity Anatomy 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a pleural effusion drainage puncture positioner, including the location base, be provided with the position sleeve on the location base, the top of position sleeve is provided with holds needle portion, it includes the adjustment seat to hold needle portion, the inboard of adjustment seat is provided with the inner splint, the top of adjustment seat is connected with the outer splint, set up the circle of aerifing between inner splint and the outer splint, the outside of adjustment seat is provided with the screw thread arch, the side of position sleeve is provided with the regulation hole, the outside of position sleeve is provided with the adjusting nut who cooperates with holding needle portion, outer splint and inner splint all are provided with the pinhole of wearing; the side surface of the positioning sleeve is also provided with at least one observation window, the inner side of the observation window is provided with an illuminating lamp and an infrared positioning lamp, and the positioning point of the infrared positioning lamp is the center of the positioning sleeve. The utility model discloses utilize and aerify circle and infrared positioning lamp to confirm the point of puncture to the accuracy of puncture has been improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a pleural effusion drainage puncture positioner.
Background
Through medical examination, when finding that the pleural cavity of a patient has effusion, the pleural puncture can be used for extracting liquid, thereby carrying out various examinations and finding the causes of diseases. If the pleural effusion is too much, the lung can be pressed by the effusion, or because the pleural effusion is too long, fibrin in the pleural effusion is easy to organize and generate two layers of pleural adhesions, thereby affecting the respiratory function of the lung, and at this time, the effusion needs to be pumped out through thoracentesis drainage.
The puncture drainage can roughly determine a puncture part through a two-dimensional B ultrasonic positioning mark, a doctor punctures and drains according to the positioning mark or the approximate position, but the distance between a general needle point and an extraction device such as an injector head is long, namely, a puncture needle tube is long, one hand is needed to twist the needle in the puncture operation, the force of twisting the needle is difficult to keep uniform, the puncture efficiency is low, and the treatment process is influenced. The existing pleural effusion drainage puncture positioning device can not ensure the positioning accuracy while clamping the puncture needle.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pleural effusion drainage puncture positioner for can keep the accuracy of location again when the dynamics of twisting needle is even, stable.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a pleural effusion drainage puncture positioning device comprises a positioning base, a positioning sleeve is arranged on the positioning base, the top of the positioning sleeve is provided with a needle holding part which comprises an adjusting seat, the inner side of the adjusting seat is provided with an inner clamping plate, the top of the adjusting seat is connected with an outer splint, an inflation ring for holding the needle is arranged between the inner splint and the outer splint, the inflatable ring is provided with an inflation opening and an air release opening, the outer side of the adjusting seat is provided with a threaded bulge which is concentric with the adjusting seat, the side surface of the positioning sleeve is provided with an adjusting hole for protruding through a thread, the outside of the positioning sleeve is provided with an adjusting nut matched with the needle holding part, the adjusting nut is in threaded fit with the threaded bulge, the adjusting nut is in rotatable fit with the positioning sleeve, the outer clamping plate and the inner clamping plate are both provided with needle penetrating holes which are concentric with the adjusting nut and the positioning sleeve; the side surface of the positioning sleeve is also provided with at least one observation window, the inner side of the observation window is provided with an illuminating lamp and an infrared positioning lamp, and the positioning point of the infrared positioning lamp is the center of the positioning sleeve.
Furthermore, the material of aerifing the circle is silica gel or plastic, the inner circle part of aerifing the circle is for holding the pinhole, wear the pinhole and hold the pinhole and set up with one heart.
Furthermore, the top of the outer side of the positioning sleeve is provided with a limiting protrusion, and the adjusting nut is provided with a limiting groove matched with the limiting protrusion.
Furthermore, the power supply of the illuminating lamp and the infrared positioning lamp is fixed on the inner side of the observation window.
Furthermore, the adjusting seat is provided with an inflation interface and an air release switch which are respectively connected with the inflation port and the air release port.
Further, the outer clamping plate and the adjusting seat are connected through a threaded connecting piece.
Description of the drawings: the inflatable ring is made of silica gel and has certain shape keeping performance, before the inflatable ring is not inflated, the puncture needle penetrates through the puncture hole and the holding needle hole, the puncture point can be positioned through the infrared puncture needle and the movable adjusting base through the observation window, then the puncture needle is arranged near the puncture point and is connected with the air compressor for inflation, the puncture needle can be quickly and accurately positioned, and then the adjusting nut is rotated to uniformly and quickly puncture; and after the puncture is finished, the puncture needle is taken out after air leakage.
Has the advantages that: the utility model utilizes the inflatable ring to ensure that the puncture needle is coaxial with the positioning sleeve quickly, and utilizes the infrared positioning lamp to determine the puncture point, thereby improving the accuracy and efficiency of puncture; the twisting needle has even and stable force.
Drawings
FIG. 1 is a schematic perspective view of a pleural effusion drainage puncture positioning device;
FIG. 2 is a schematic view of a cross-sectional A-A mating structure;
in the figure, an outer splint 1, a threaded connector 11, a needle penetrating hole 12, an inflation ring 2, an inflation inlet 21, an air release port 22, a needle holding hole 23, an adjusting seat 3, an inflation inlet 31, an air release switch 32, a threaded bulge 33, an inner splint 34, an adjusting nut 4, a limiting groove 41, a positioning sleeve 5, an adjusting hole 51, an observation window 52, a positioning lamp 521 and a positioning base 53.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIGS. 1 to 2 show a pleural effusion drainage puncture positioning device, including location base 53, be provided with position sleeve 5 on the location base 53, the top of position sleeve 5 is provided with holds needle portion, it includes adjustment seat 3 to hold needle portion, the inboard of adjustment seat 3 is provided with interior splint 34, the top of adjustment seat 3 is connected with outer splint 1, be provided with between interior splint 34 and the outer splint 1 and be used for holding the gas filled ring 2 of needle, gas filled ring 2 is provided with inflation inlet 21 and disappointing mouth 22, the outside of adjustment seat 3 is provided with the screw thread arch 33 rather than concentric setting, the side of position sleeve 5 is provided with the regulation hole 51 that is used for passing through screw thread arch 33, the outside of position sleeve 5 be provided with hold needle portion complex adjusting nut 4, adjusting nut 4 with screw thread arch 33 screw thread fit, adjusting nut 4 with the rotatable cooperation of position sleeve 5, the outer clamping plate 1 and the inner clamping plate 34 are both provided with needle penetrating holes 12 which are concentric with the adjusting nut 4 and the positioning sleeve 5; at least one observation window 52 is further disposed on a side surface of the positioning sleeve 5, an illuminating lamp (not shown) and an infrared positioning lamp 521 are disposed inside the observation window 52, and a positioning point of the infrared positioning lamp 521 is a center of the positioning sleeve 5.
The material of the inflatable ring 2 is silica gel or plastic, the inner ring part of the inflatable ring 2 is a needle holding hole 23, and the needle penetrating hole 12 and the needle holding hole 23 are concentrically arranged.
The top of the outer side of the positioning sleeve 5 is provided with a limiting bulge, and the adjusting nut 4 is provided with a limiting groove 41 matched with the limiting bulge.
The power supply of the illuminating lamp and the infrared positioning lamp 521 is fixed on the inner side of the observation window 52.
The adjusting seat 3 is provided with an inflation interface 31 and a deflation switch 32 which are respectively connected with the inflation port 21 and the deflation port 22.
The outer clamping plate 1 and the adjusting seat 3 are connected through a threaded connecting piece 11.
Description of the drawings: the inflatable ring 2 is made of silica gel and has certain shape keeping performance, before the inflatable ring 2 is not inflated, a puncture needle penetrates through the needle penetrating hole 12 and the needle holding hole 23, a puncture point can be positioned through the infrared puncture needle and the movable adjusting base through the observation window 52, then the puncture needle is arranged near the puncture point and is connected with an air compressor for inflation, the puncture needle can be quickly and accurately positioned, and then the adjusting nut 4 is rotated, so that the puncture can be uniformly and quickly performed; and after the puncture is finished, the puncture needle is taken out after air leakage.
To sum up, the utility model discloses obvious beneficial effect does: the utility model utilizes the inflatable ring 2 to ensure that the puncture needle is coaxial with the positioning sleeve 5 quickly, and utilizes the infrared positioning lamp 521 to determine the puncture point, thereby improving the accuracy and efficiency of puncture; the twisting needle has even and stable force.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A pleural effusion drainage puncture positioning device comprises a positioning base, a positioning sleeve is arranged on the positioning base, a needle holding part is arranged at the top of the positioning sleeve, it is characterized in that the needle holding part comprises an adjusting seat, an inner clamping plate is arranged on the inner side of the adjusting seat, the top of the adjusting seat is connected with an outer splint, an inflation ring for holding the needle is arranged between the inner splint and the outer splint, the inflatable ring is provided with an inflation opening and an air release opening, the outer side of the adjusting seat is provided with a threaded bulge which is concentric with the adjusting seat, the side surface of the positioning sleeve is provided with an adjusting hole for protruding through a thread, the outside of the positioning sleeve is provided with an adjusting nut matched with the needle holding part, the adjusting nut is in threaded fit with the threaded bulge, the adjusting nut is in rotatable fit with the positioning sleeve, the outer clamping plate and the inner clamping plate are both provided with needle penetrating holes which are concentric with the adjusting nut and the positioning sleeve; the side surface of the positioning sleeve is also provided with at least one observation window, the inner side of the observation window is provided with an illuminating lamp and an infrared positioning lamp, and the positioning point of the infrared positioning lamp is the center of the positioning sleeve.
2. The pleural effusion drainage puncture positioning device of claim 1, wherein the material of the inflation ring is silica gel or plastic, the inner ring part of the inflation ring is a needle holding hole, and the needle passing hole and the needle holding hole are concentrically arranged.
3. The pleural effusion drainage puncture positioning device of claim 1, wherein the top of the outside of the positioning sleeve is provided with a limiting protrusion, and the adjusting nut is provided with a limiting groove matching with the limiting protrusion.
4. The pleural effusion drainage puncture positioning device of claim 1, wherein a power supply for the illuminating lamp and the infrared positioning lamp is fixed inside the observation window.
5. The pleural effusion drainage puncture positioning device of claim 1, wherein the adjustment seat is provided with an inflation port and a deflation switch that are connected to the inflation port and the deflation port, respectively.
6. The pleural effusion drainage puncture positioning device of claim 1, wherein the outer splint and the adjustment base are connected by a threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296322.0U CN215228209U (en) | 2021-02-02 | 2021-02-02 | Pleural effusion drainage puncture positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296322.0U CN215228209U (en) | 2021-02-02 | 2021-02-02 | Pleural effusion drainage puncture positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228209U true CN215228209U (en) | 2021-12-21 |
Family
ID=79500645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120296322.0U Expired - Fee Related CN215228209U (en) | 2021-02-02 | 2021-02-02 | Pleural effusion drainage puncture positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215228209U (en) |
-
2021
- 2021-02-02 CN CN202120296322.0U patent/CN215228209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |