CN204581439U - Combined anesthesia puncture needle - Google Patents
Combined anesthesia puncture needle Download PDFInfo
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- CN204581439U CN204581439U CN201520026325.7U CN201520026325U CN204581439U CN 204581439 U CN204581439 U CN 204581439U CN 201520026325 U CN201520026325 U CN 201520026325U CN 204581439 U CN204581439 U CN 204581439U
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- needle
- anesthesia
- puncture needle
- puncture
- needle body
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Abstract
The utility model discloses a kind of combined anesthesia puncture needle, described anesthesia spinal needle comprises puncture needle body and Paracentesis needle holder, and described puncture needle body one end is fixed on Paracentesis needle holder, and the other end is needle point; Described anesthetic needle is assemblied in the inserting needle end of Paracentesis needle holder, described anesthetic needle comprises access terminal, anesthesia needle body, anesthesia needle stand and anesthesia lining core, described incoming end subexit end is connected with the inserting needle end of Paracentesis needle holder, arrival end comprises 2 access ports, described anesthesia needle body stretches in puncture needle body through access terminal, anesthesia needle stand one end is for connecting anesthesia needle body, and the other end is the entrance of anesthesia lining core.By the way, puncture needle body is designed to the structure of two needle outlets by this utility model, anesthetic needle and anesthetic tube can be stretched into simultaneously in puncture needle body, and carry out narcotic injection simultaneously, when reaching surgery anesthesia consumption, can perform the operation immediately, can operating time be shortened, improve the success rate of emergency surgical operation.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of combined anesthesia puncture needle.
Background technology
The combined anesthesia puncture needle that present stage uses is pin in pin, only has the anesthetic tube pin that independent in pin chamber.
In use, independent anesthetic tube completes an anesthesia injection needs about 10 minutes, and anesthesia duration is longer.When run into compared with during major operation or more urgent emergency surgical operation time, consume too many preoperative preparation time and operating time, have a strong impact on the success rate of emergency surgical operation.
Utility model content
The technical problem that this utility model mainly solves is to provide one and has two anesthesia outlets, can shorten anesthesia duration, improve the combined anesthesia puncture needle of emergency surgical operation success rate.
For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: provide a kind of combined anesthesia puncture needle, comprise: anesthesia spinal needle and anesthetic needle, described anesthesia spinal needle comprises puncture needle body and Paracentesis needle holder, described puncture needle body one end is fixed on Paracentesis needle holder, and the other end is needle point; Described anesthetic needle is assemblied in the inserting needle end of Paracentesis needle holder, described anesthetic needle comprises access terminal, anesthesia needle body, anesthesia needle stand and anesthesia lining core, described incoming end subexit end is connected with the inserting needle end of Paracentesis needle holder, arrival end comprises 2 access ports, described anesthesia needle body stretches in puncture needle body through access terminal, anesthesia needle stand one end is for connecting anesthesia needle body, and the other end is the entrance of anesthesia lining core, and described anesthesia lining core stretches in anesthesia needle body through anesthesia needle stand; The top of described needle point is solid point, and the both sides of described solid point are other offers the first needle outlet and the second needle outlet, and two that are provided with corresponding first needle outlet and the second needle outlet in described puncture needle body go out needle passageway; Described incoming end attached bag draws together 2 access ports, be respectively the first access port and the second access port, described first access port is located at the end of access terminal, anesthesia needle body stretches in puncture needle body from the first access port through access terminal, and stretch out puncture needle from the first needle outlet, second access port is located on the outer surface of access terminal, and an anesthesia flexible catheter enters in puncture needle body from the second access port, and stretches out puncture needle body from the second needle outlet.
In this utility model preferred embodiment, the cross section of described puncture needle body is drops.
In this utility model preferred embodiment, the second access port is be opened in the groove on access terminal outer surface.
In this utility model preferred embodiment, described groove length equals the length accessing terminal.
In this utility model preferred embodiment, described first needle outlet and the second needle outlet are curved bend crooked needle mouth.
In this utility model preferred embodiment, described Paracentesis needle holder is provided with many grades of regulating tanks, and described regulating tank is arranged with hand-held earflap.
The beneficial effects of the utility model are: puncture needle body is designed to the structure of two needle outlets by this utility model combined anesthesia puncture needle, anesthetic needle and anesthetic tube can be stretched into simultaneously in puncture needle body, and carry out narcotic injection simultaneously, when reaching surgery anesthesia consumption, can perform the operation immediately, can operating time be shortened, improve the success rate of emergency surgical operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of anesthesia spinal needle in this utility model combined anesthesia puncture needle;
Fig. 2 is the structural representation of a preferred embodiment of anesthetic needle in this utility model combined anesthesia puncture needle;
Fig. 3 is the structural representation of needle point in the puncture needle of combined anesthesia shown in Fig. 1;
Fig. 4 is the cross section structure schematic diagram of needle body of puncturing in the puncture needle of combined anesthesia shown in Fig. 1;
In accompanying drawing, the labelling of each parts is as follows: 1, puncture needle body, and 2, Paracentesis needle holder, 3, needle point, 4, the first needle outlet, the 5, second needle outlet, 6, stub end, 7, little head end, 8, access terminal, 9, anesthesia needle body, 10, anesthesia needle stand, 11, anesthesia lining core, 12, groove, 13, regulating tank, 14, earflap.
Detailed description of the invention
Be clearly and completely described to the technical scheme in this utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of this utility model protection.
This utility model embodiment comprises:
A kind of combined anesthesia puncture needle, comprising: anesthesia spinal needle and anesthetic needle.
As shown in Figure 1, described anesthesia spinal needle comprises puncture needle body 1 and Paracentesis needle holder 2, and described puncture needle body 1 one end is fixed on Paracentesis needle holder 2, and the other end is needle point 3.
As shown in Figure 3, the top of described needle point 3 is solid point, and the both sides of described solid point are other offers the first needle outlet 4 and the second needle outlet 5, and two that are provided with corresponding first needle outlet 4 and the second needle outlet 5 in described puncture needle body 1 go out needle passageway.
As shown in Figure 4, the cross section of described puncture needle body 1 is drops.Two go out needle passageway and are located at drop-shaped stub end 6 and little head end 7 respectively, corresponding second needle outlet 5 of described stub end 6, corresponding first needle outlet 4 of little head end 7.Described first needle outlet 4 and the second needle outlet 5 are curved bend crooked needle mouth.
Described anesthetic needle is assemblied in the inserting needle end of Paracentesis needle holder 2.
As shown in Figure 2, described anesthetic needle comprises access terminal 8, anesthesia needle body 9, anesthesia needle stand 10 and anesthesia lining core 11, described access terminal 8 port of export is connected with the inserting needle end of Paracentesis needle holder 2, and arrival end comprises 2 access ports, is respectively the first access port and the second access port.
Described first access port is located at the end of access terminal 8, and arranges with access terminal 8 concentric or Under Asymmetrical, and anesthesia needle body 9 stretches in puncture needle body 1 from the first access port through access terminal 8, and stretches out puncture needle from the first needle outlet 4.
Second access port is located on the outer surface of access terminal 8 with groove 12 form, and this groove 12 length equals to access the length of terminal 8, and that is groove 12 opens afterbody to access terminal 8 from the head of access terminal 8.
Being located near access terminal 8 arrival end is guiding groove, is groove with the end, is located at junction groove near access terminal 8 port of export, be without kerve, be the direct openning opened on the port of export.
One anesthesia flexible catheter stretches into from quoting groove, arrives junction groove and joins with anesthesia needle body 9, continuing to stretch in puncture needle body 1, and stretches out puncture needle body 1 from the second needle outlet 5.
Anesthesia needle stand 10 one end is for connecting anesthesia needle body 9, and the other end is the entrance of anesthesia lining core 11, and described anesthesia lining core 11 stretches in anesthesia needle body 9 through anesthesia needle stand 10.
In the condition of normal use, be used alone anesthetic needle and carry out preoperative anesthesia; When needs promptly rescue, anesthesia flexible catheter can be increased, two anesthetic needles and anesthetic tube are injected simultaneously, accelerate anaesthesia process, improve success rate of operation.
Described Paracentesis needle holder 2 is provided with many grades of regulating tanks 13, and described regulating tank 13 is arranged with hand-held earflap 14.Earflap 14 is available to that operator is convenient to be gripped, and guarantees more accurately safely to carry out anesthesia injection.
Puncture needle body 1 is designed to the structure of two needle outlets by this utility model combined anesthesia puncture needle, anesthetic needle and anesthetic tube can be stretched into simultaneously in puncture needle body 1, and carry out narcotic injection simultaneously, when reaching surgery anesthesia consumption, can perform the operation immediately, can operating time be shortened, improve the success rate of emergency surgical operation.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a combined anesthesia puncture needle, comprising: anesthesia spinal needle and anesthetic needle, is characterized in that, described anesthesia spinal needle comprises puncture needle body and Paracentesis needle holder, and described puncture needle body one end is fixed on Paracentesis needle holder, and the other end is needle point; Described anesthetic needle is assemblied in the inserting needle end of Paracentesis needle holder, described anesthetic needle comprises access terminal, anesthesia needle body, anesthesia needle stand and anesthesia lining core, described incoming end subexit end is connected with the inserting needle end of Paracentesis needle holder, arrival end comprises 2 access ports, described anesthesia needle body stretches in puncture needle body through access terminal, anesthesia needle stand one end is for connecting anesthesia needle body, and the other end is the entrance of anesthesia lining core, and described anesthesia lining core stretches in anesthesia needle body through anesthesia needle stand; The top of described needle point is solid point, and the both sides of described solid point are other offers the first needle outlet and the second needle outlet, and two that are provided with corresponding first needle outlet and the second needle outlet in described puncture needle body go out needle passageway; Described incoming end attached bag draws together 2 access ports, be respectively the first access port and the second access port, described first access port is located at the end of access terminal, anesthesia needle body stretches in puncture needle body from the first access port through access terminal, and stretch out puncture needle from the first needle outlet, second access port is located on the outer surface of access terminal, and an anesthesia flexible catheter enters in puncture needle body from the second access port, and stretches out puncture needle body from the second needle outlet.
2. combined anesthesia puncture needle according to claim 1, is characterized in that, the cross section of described puncture needle body is drops.
3. combined anesthesia puncture needle according to claim 1, is characterized in that, the second access port is be opened in the groove on access terminal outer surface.
4. combined anesthesia puncture needle according to claim 3, is characterized in that, described groove length equals the length accessing terminal.
5. combined anesthesia puncture needle according to claim 1, is characterized in that, described first needle outlet and the second needle outlet are curved bend crooked needle mouth.
6. combined anesthesia puncture needle according to claim 1, is characterized in that, described Paracentesis needle holder is provided with many grades of regulating tanks, and described regulating tank is arranged with hand-held earflap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026325.7U CN204581439U (en) | 2015-01-15 | 2015-01-15 | Combined anesthesia puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026325.7U CN204581439U (en) | 2015-01-15 | 2015-01-15 | Combined anesthesia puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204581439U true CN204581439U (en) | 2015-08-26 |
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ID=53917649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026325.7U Expired - Fee Related CN204581439U (en) | 2015-01-15 | 2015-01-15 | Combined anesthesia puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204581439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361931A (en) * | 2015-12-16 | 2016-03-02 | 复旦大学附属金山医院 | Pen point type double-side-hole pure spinal anaesthesia puncture needle |
-
2015
- 2015-01-15 CN CN201520026325.7U patent/CN204581439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361931A (en) * | 2015-12-16 | 2016-03-02 | 复旦大学附属金山医院 | Pen point type double-side-hole pure spinal anaesthesia puncture needle |
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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 |
Granted publication date: 20150826 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |