CN208582473U - A kind of puncture needle for stomach abdominal operation - Google Patents
A kind of puncture needle for stomach abdominal operation Download PDFInfo
- Publication number
- CN208582473U CN208582473U CN201721527465.8U CN201721527465U CN208582473U CN 208582473 U CN208582473 U CN 208582473U CN 201721527465 U CN201721527465 U CN 201721527465U CN 208582473 U CN208582473 U CN 208582473U
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- China
- Prior art keywords
- cavity
- puncture needle
- shank
- needle
- operation handle
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Abstract
The utility model discloses a kind of puncture needles for stomach abdominal operation, it include puncture needle ontology, air bag and operation handle, puncture needle ontology includes shank and needle core, shank is hollow dual chamber structure, respectively the first cavity and the second cavity, the front end of puncture needle ontology is needle core, the third cavity communicated with the second cavity is equipped in needle core, and puncturing head is equipped in the front end of needle core, multiple liquid outlet microporess communicated with third cavity are equipped in the side of needle core, air bag is set on shank, the inflation micropore communicated with the first cavity is equipped on shank, inflation micropore is communicated with air bag, operation handle is hollow cavity structure, the 4th cavity is equipped in the hollow cavity of operation handle, operation handle connects swivel nut by threeway and connect with the tail end of puncture needle ontology, the other end of threeway connection swivel nut is connected with hose is connect, Valve of supplying gas is equipped in connection hose.Puncture needle described in the utility model has structure simple, and design rationally, is conducive to promote the use of.
Description
Technical field
The utility model relates to medical apparatus and instruments technical fields, specifically a kind of to be used for stomach abdominal operation
Puncture needle.
Background technique
Laparoscopic surgery is modern high technology medical technology, and laparoscope is the endoscope for intraperitoneal inspection and treatment,
It is applied to patient in complete painless situation, situation in abdominal cavity of patients can be directly clearly viewed, understands pathogenic factor, while right
Abnormal conditions are performed an operation treatment.And laparoscopic surgery is the operation carried out using laparoscope and its related equipment: using cold light source
Illumination is provided, lens of laparoscope is inserted into intraperitoneal, is passed through with the image that digital camera technology takes lens of laparoscope
Optical fiber is conducted to rear class signal processing system, and real-time display is in dedicated monitor.Then doctor passes through monitor
The image of shown patient organ's different angle, analyzes and determines the state of an illness of patient on screen, and uses special abdomen
Hysteroscope instrument is performed the operation, and puncture sets needle as medical instrument common in laparoscopic surgery.Currently, existing laparoscopic surgery
Puncture needle is preferably fixed in abdominal wall since puncturing lever surface is relatively smooth so that it can not reach, and is easy to produce landing
Phenomenon.
Utility model content
The problem of the technical problems to be solved in the utility model is for background technique provides a kind of for stomach
The puncture needle of abdominal operation.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of be used for stomach abdominal operation
Puncture needle, include puncture needle ontology, air bag and operation handle, the puncture needle ontology includes shank and needle core, described
Shank is hollow dual chamber structure, respectively the first cavity and the second cavity, and the front end of the puncture needle ontology is needle core, in institute
The third cavity for being equipped in needle core and communicating with the second cavity is stated, and is equipped with puncturing head in the front end of the needle core, in the needle
The side of core is equipped with multiple liquid outlet microporess communicated with third cavity, and the liquid micropore is disposed in proximity to described puncturing head one end
On needle core side, the air bag is set on the shank, and is equipped with what several were communicated with the first cavity on the shank
Micropore is inflated, the inflation micropore is communicated with air bag, and the operation handle is hollow cavity structure, in the operation handle
The 4th cavity is equipped in cavity body, the operation handle connects swivel nut by threeway and connect with the tail end of puncture needle ontology, described
The other end of threeway connection swivel nut is connected with hose is connect, and valve of supplying gas is equipped in the connection hose；Pass through the threeway
Connection swivel nut can make to connect hose to be communicated with the first cavity being located in shank, and can make the 4th cavity in operation handle and
The second cavity in shank communicates, and is equipped with the control valve for controlling the conducting of the 4th cavity in the end of the operation handle.
Further, a kind of puncture needle for stomach abdominal operation, wherein puncturing head design is tapered
Structure.
Further, a kind of puncture needle for stomach abdominal operation, wherein being arranged in the operation handle
There is finger to hold in the palm, and is equipped with rubber antiskid lines in finger support.
Further, a kind of puncture needle for stomach abdominal operation, wherein institute's air bag uses transparent medical plastic
Expect material design structure cylindrical.
Had compared with prior art using a kind of puncture needle for stomach abdominal operation described in the utility model
Beneficial effect is: by being equipped with the first cavity and the second cavity in shank, and being equipped in needle core and communicates with the second cavity
Third cavity is equipped with the 4th cavity communicated with the second cavity in shank in operation handle, while setting in the side of needle core
There are multiple liquid outlet microporess communicated with third cavity, since air bag is set on shank, and is equipped with several and the on shank
The inflation micropore that one cavity communicates, the operation handle connects swivel nut by threeway and connect with the tail end of puncture needle ontology, described
The other end of threeway connection swivel nut is connected with hose is connect, and is equipped with valve of supplying gas in connection hose；Three can thus be passed through
Lead to connect swivel nut and can make to connect hose and be communicated with the first cavity in the shank, and the 4th cavity in operation handle can be made
It is communicated with the second cavity in shank.Medical worker can control the flow of gas by supplying gas valve in operation,
To control the stroke of air bag, the work difficulty of Gastroenterology doctor can be thus substantially reduced；In addition it can by setting
The control valve for being placed in operation handle end realizes that the 4th cavity is communicated with the second cavity and third cavity, by needle core side
Liquid outlet micropores supplement inject various different pharmaceuticals and also improve working efficiency to reduce patient's pain, there is structure letter
Single, design rationally, is conducive to promote the use of.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
It is as shown in the figure: 1- puncture needle ontology, 2- shank, 3- needle core, 4- puncturing head, 5- liquid outlet micropores, 6- third cavity, 7-
First cavity, the second cavity of 8-, 9- inflation micropore, 10- air bag, 11- threeway connect swivel nut, 12- connection hose, 13- air delivery valve
Door, 14- operation handle, the 4th cavity of 15-, 16- control valve, 17- refer to support.
Specific embodiment
As shown in Figure 1, a kind of puncture needle for stomach abdominal operation described in the utility model, includes puncture needle sheet
Body 1, air bag 10 and operation handle 14, the puncture needle ontology 1 include shank 2 and needle core 3, and the shank 2 is hollow two-chamber
The front end of body structure, respectively the first cavity 7 and the second cavity 8, the puncture needle ontology 1 is needle core 3, in the needle core 3
It is equipped with puncturing head 4 equipped with the third cavity 6 communicated with the second cavity 8, and in the front end of the needle core 3, in the needle core 3
Side is equipped with multiple liquid outlet microporess 5 communicated with third cavity 6, and the liquid micropore 5 is disposed in proximity to described 4 one end of puncturing head
On 3 side of needle core, the air bag 10 is set on the shank 2, and several and the first cavity 7 are equipped on the shank 2
The inflation micropore 9 communicated, the inflation micropore 9 are communicated with air bag 10, and the operation handle 14 is hollow cavity structure, described
The 4th cavity 15 is equipped in the hollow cavity of operation handle 14, the operation handle 14 connects swivel nut 11 and puncture needle by threeway
The tail end of ontology 1 connects, and the other end of the threeway connection swivel nut 11 is connected with hose 12 is connect, in the connection hose 12
Equipped with valve 13 of supplying gas；7 phase of the first cavity for connecting hose 12 with being located in shank 2 can be made by connecting swivel nut 11 by the threeway
It is logical, and the 4th cavity 15 in operation handle 14 can be made to communicate with the second cavity 8 in shank 2, in the operation handle 14
End be equipped with for control the 4th cavity 15 be connected control valve 16.
Further, a kind of puncture needle for stomach abdominal operation, wherein the puncturing head 4 design it is tapered
Structure.
Further, a kind of puncture needle for stomach abdominal operation, wherein being covered in the operation handle 14
Equipped with finger support 17, and rubber antiskid lines is equipped in the finger support 17.
Further, a kind of puncture needle for stomach abdominal operation, wherein institute's air bag 10 is using transparent medical
Plastic material designs structure cylindrical.
In actual use, using described in the utility model using described in the utility model a kind of for stomach
The puncture needle of abdominal operation is equipped with and second by being equipped with the first cavity 7 and the second cavity 8 in shank 2, and in needle core 3
The third cavity 6 that cavity 8 communicates is equipped with the 4th cavity 15 communicated with the second cavity 8 in shank 2 in operation handle 14,
Multiple liquid outlet microporess 5 communicated with third cavity 6 are equipped in the side of needle core 3 simultaneously, since air bag 10 is set on shank 2,
And several inflation micropores 9 communicated with the first cavity 7 are equipped on shank 2, the operation handle 14 connects spiral shell by threeway
Set 11 is connect with the tail end of puncture needle ontology 1, and the other end of the threeway connection swivel nut 11 is connected with hose 12 is connect, and is being connected
Valve 13 of supplying gas is equipped in hose 12；Swivel nut 11 can be thus connected by threeway can make to connect hose 12 and be located at shank 2
In the first cavity 7 communicate, and the 4th cavity 15 in operation handle 14 can be made to communicate with the second cavity 8 in shank 2.Doctor
Business personnel can control the flow of gas by supplying gas valve 13 in practical operation, to control the flexible of air bag 10
Amount, can thus substantially reduce the work difficulty of Gastroenterology doctor；It can also be by being set to the control of 14 end of operation handle
Valve 16 processed realizes that the 4th cavity 15 is communicated with the second cavity 8 and third cavity 6, goes out liquid by being arranged on 3 side of needle core
Micropore 5 can supplement the various different pharmaceuticals of injection and also improve working efficiency to reduce patient's pain, in addition, due to grasping
Make to be arranged on handle 14 and refer to support 17, and be equipped with rubber antiskid lines in the finger support 17, in this way it is prevented that operating
Phenomenon is had skidded in the process.Puncture needle described in the utility model has structure simple, and rationally, being conducive to promote makes for design
With.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For the technical staff in domain, there can be various modifications and variations, it is all to utilize any modification made by the utility model, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of puncture needle for stomach abdominal operation, it is characterised in that: include puncture needle ontology (1), air bag (10) and
Operation handle (14), the puncture needle ontology (1) include shank (2) and needle core (3), and the shank (2) is hollow dual chamber
The front end of structure, respectively the first cavity (7) and the second cavity (8), the puncture needle ontology (1) is needle core (3), in the needle
It is equipped with the third cavity (6) communicated with the second cavity (8) in core (3), and is equipped with puncturing head in the front end of the needle core (3)
(4), multiple liquid outlet microporess (5) communicated with third cavity (6) are equipped in the side of the needle core (3), the liquid micropore (5) sets
It being disposed adjacent on needle core (3) side of the puncturing head (4) one end, the air bag (10) is set on the shank (2), and
The shank (2) is equipped with several inflation micropores (9) communicated with the first cavity (7), the inflation micropore (9) and air bag
(10) it communicates, the operation handle (14) is hollow cavity structure, and the is equipped in the hollow cavity of the operation handle (14)
Four cavitys (15), the operation handle (14) is connect by threeway connection swivel nut (11) with the tail end of puncture needle ontology (1), described
The other end of threeway connection swivel nut (11) is connected with hose (12) are connect, and valve of supplying gas is equipped in the connection hose (12)
(13)；It can make the first cavity (7) phase for connecting hose (12) with being located in shank (2) by threeway connection swivel nut (11)
It is logical, and the 4th cavity (15) in operation handle (14) can be made to communicate with the second cavity (8) in shank (2), in the behaviour
The end for making handle (14) is equipped with the control valve (16) be connected for controlling the 4th cavity (15).
2. a kind of puncture needle for stomach abdominal operation according to claim 1, it is characterised in that: the puncturing head
(4) tapered structure is designed.
3. a kind of puncture needle for stomach abdominal operation according to claim 1, it is characterised in that: in the manipulator
It is arranged with finger support (17) on handle (14), and is equipped with rubber antiskid lines in finger support (17).
4. a kind of puncture needle for stomach abdominal operation according to claim 1, it is characterised in that: institute's air bag (10) is adopted
With transparent medical grade plastic material design structure cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527465.8U CN208582473U (en) | 2017-11-16 | 2017-11-16 | A kind of puncture needle for stomach abdominal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527465.8U CN208582473U (en) | 2017-11-16 | 2017-11-16 | A kind of puncture needle for stomach abdominal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582473U true CN208582473U (en) | 2019-03-08 |
Family
ID=65531493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721527465.8U Expired - Fee Related CN208582473U (en) | 2017-11-16 | 2017-11-16 | A kind of puncture needle for stomach abdominal operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714163A (en) * | 2017-11-16 | 2018-02-23 | 遵义市第人民医院 | A kind of puncture needle for stomach abdominal operation |
| CN110269651A (en) * | 2019-07-18 | 2019-09-24 | 上海交通大学医学院附属第九人民医院 | A kind of remporomandibular joint mirror puncture stitching unstrument |
-
2017
- 2017-11-16 CN CN201721527465.8U patent/CN208582473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714163A (en) * | 2017-11-16 | 2018-02-23 | 遵义市第人民医院 | A kind of puncture needle for stomach abdominal operation |
| CN110269651A (en) * | 2019-07-18 | 2019-09-24 | 上海交通大学医学院附属第九人民医院 | A kind of remporomandibular joint mirror puncture stitching unstrument |
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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: 20190308 Termination date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |