CN204521909U - Hard film external anesthetic puncture assembly - Google Patents
Hard film external anesthetic puncture assembly Download PDFInfo
- Publication number
- CN204521909U CN204521909U CN201520169600.0U CN201520169600U CN204521909U CN 204521909 U CN204521909 U CN 204521909U CN 201520169600 U CN201520169600 U CN 201520169600U CN 204521909 U CN204521909 U CN 204521909U
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- CN
- China
- Prior art keywords
- syringe
- puncture
- needle
- reference plate
- snoot
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- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of hard film external anesthetic puncture assembly, it comprises puncture needle and reference plate; Puncture needle comprises a syringe, and the front end of syringe is connected with syringe needle, and the lower wall of syringe is provided with a snoot, is installed on fluorescent tube in snoot; Syringe is installed on battery and switch; Reference plate is positioned over the downside of puncture needle, and the light that snoot reflection comes forms an elongated bright pattern on its surface, and the front end of reference plate is provided with the baffle plate for supporting with patient, is placed with the length scale lattice that can move freely above reference plate.Because the relative position of elongated bright pattern and syringe needle is fixed, therefore operator is by observing the elongated position of bright pattern on length scale lattice, get final product the situations such as the front position of clear and definite syringe needle, paracentesis depth and direction, thus puncture precision can be improved, reduce dura mater puncture difficulty, bring convenience to medical work.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of hard film external anesthetic puncture assembly.
Background technology
Epidural space block anesthesia, namely utilizes puncture needle that local anaesthetics is injected epidural space, retardance spinal nerve root, and temporarily making it arrange region and produce paralysis, is a kind of anesthesia method commonly used clinically.Current anesthesia spinal needle is made up of syringe needle, needle stand and syringe usually, when utilizing it to carry out epidural puncture through directly entering method, cause paracentesis depth and direction to be not easy to control owing to lacking with reference to, only operation easier is comparatively large by rule of thumb, brings very large inconvenience to medical work.The puncture needle had at present has scale value, puncture depth of needle can be demonstrated, but operator can not judge the position of syringe needle intuitively with it, can not bring practical convenience to clinical manipulation.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, easily implements, and for epidural puncture provides reference, the clear and definite paracentesis depth of convenient operation person and needle position, reduce venipuncture difficulty, improves the hard film external anesthetic puncture assembly of puncture accuracy.
For realizing above-mentioned technical purpose, this utility model adopts following technical scheme: a kind of epidural anesthesia jealous woman piercing assembly, comprises puncture needle and reference plate; Described puncture needle comprises a syringe, and the front end of syringe is connected with syringe needle, and the lower wall of syringe is provided with a snoot in parallel, fluorescent tube is installed in snoot, the inwall of snoot is curved, can reflect the light that fluorescent tube sends downwards, and the length of fluorescent tube is not less than the length of syringe needle; Described syringe installed the battery of promising lamp tube power supply and control the switch of lamp works; Described reference plate is positioned over the downside of puncture needle, the light that snoot reflection comes forms an elongated bright pattern on its surface, the front end of reference plate is provided with the baffle plate for supporting with patient, is placed with the length scale lattice that can move freely above described reference plate.
This utility model has following beneficial effect: when utilizing puncture needle to carry out epidural puncture through directly entering method, be positioned over patient's dorsal part with reference to plate and be located at the downside of puncture needle, after puncture needle is placed on initial puncture position, the light that fluorescent tube sends projects out an elongated bright pattern on reference plate, movable length scale lattice are located at the front of elongated bright pattern, then puncture can be implemented, because the relative position of elongated bright pattern and syringe needle is fixed, therefore operator is by observing the elongated position of bright pattern on length scale lattice, get final product the front position of clear and definite syringe needle, the situation such as paracentesis depth and direction, thus puncture precision can be improved, reduce dura mater puncture difficulty, bring convenience to medical work.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is the structural representation of reference plate and length scale lattice.
In figure, 1, reference plate, 2, baffle plate, 3, syringe needle, 4, syringe, 5, switch, 6, battery, 7, snoot, 8, fluorescent tube, 9, length scale lattice, 10, elongated bright pattern.
Detailed description of the invention
As Figure 1-3, a kind of hard film external anesthetic puncture assembly disclosed in this utility model, it comprises puncture needle and reference plate 1; Described puncture needle comprises a syringe 4, the front end of syringe 4 is connected with syringe needle 3, the lower wall of syringe 4 is provided with a snoot 7 in parallel, fluorescent tube 8 is installed in snoot 7, the inwall of snoot 7 is curved, can reflect the light that fluorescent tube 8 sends downwards, the length of fluorescent tube 8 is not less than the length of syringe needle 3; Described syringe 4 installed the battery 6 of promising fluorescent tube 8 power supply and control the switch of fluorescent tube 8 work; Described reference plate 1 is positioned over the downside of puncture needle, snoot 7 reflects the light come and forms an elongated bright pattern 10 on its surface, the front end of reference plate 1 is provided with the baffle plate 2 for supporting with patient, is placed with the length scale lattice 9 that can move freely above described reference plate 1.
When utilizing puncture needle to carry out epidural puncture through directly entering method, be positioned over patient's dorsal part with reference to plate 1 and be located at the downside of puncture needle, after puncture needle is placed on initial puncture position, the light that fluorescent tube 8 sends projects out an elongated bright pattern 10 on reference plate 1, movable length scale lattice 9 are located at the front of elongated bright pattern 10, then puncture can be implemented, because elongated bright pattern 10 is fixed with the relative position of syringe needle 3, therefore operator is by observing the elongated bright position of pattern 10 on length scale lattice 9, get final product the front position of clear and definite syringe needle 3, the situation such as paracentesis depth and direction, thus puncture precision can be improved, reduce dura mater puncture difficulty, bring convenience to medical work.
Claims (1)
1. a hard film external anesthetic puncture assembly, is characterized in that: it comprises puncture needle and reference plate; Described puncture needle comprises a syringe, and the front end of syringe is connected with syringe needle, and the lower wall of syringe is provided with a snoot in parallel, fluorescent tube is installed in snoot, the inwall of snoot is curved, can reflect the light that fluorescent tube sends downwards, and the length of fluorescent tube is not less than the length of syringe needle; Described syringe installed the battery of promising lamp tube power supply and control the switch of lamp works; Described reference plate is positioned over the downside of puncture needle, the light that snoot reflection comes forms an elongated bright pattern on its surface, the front end of reference plate is provided with the baffle plate for supporting with patient, is placed with the length scale lattice that can move freely above described reference plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169600.0U CN204521909U (en) | 2015-03-18 | 2015-03-18 | Hard film external anesthetic puncture assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169600.0U CN204521909U (en) | 2015-03-18 | 2015-03-18 | Hard film external anesthetic puncture assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521909U true CN204521909U (en) | 2015-08-05 |
Family
ID=53735974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520169600.0U Expired - Fee Related CN204521909U (en) | 2015-03-18 | 2015-03-18 | Hard film external anesthetic puncture assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521909U (en) |
-
2015
- 2015-03-18 CN CN201520169600.0U patent/CN204521909U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160318 |