CN201006143Y - Uterine neck anaesthetic tube - Google Patents
Uterine neck anaesthetic tube Download PDFInfo
- Publication number
- CN201006143Y CN201006143Y CNU200720017857XU CN200720017857U CN201006143Y CN 201006143 Y CN201006143 Y CN 201006143Y CN U200720017857X U CNU200720017857X U CN U200720017857XU CN 200720017857 U CN200720017857 U CN 200720017857U CN 201006143 Y CN201006143 Y CN 201006143Y
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- CN
- China
- Prior art keywords
- utility
- model
- uterine neck
- tube
- anesthesia
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical operation apparatus, in particular to a uterine neck anesthesia tube, wherein the anesthetic is formed to a plurality of spraying flow to break the glue layer via pressure increase and transformed to the uterine neck to realize the anesthesia function. The utility model comprises a tube body, a location plate and a base provided with a needle, characterized in that the head part of the tube is provided with a certain taper, the side wall comprises 10 to 200 spraying holes. The utility model has simple structure, the operation is easy, the height inserted to the uterine neck is accurate, the medicine injection is homogeneous, safe and reliable, the pain of the patient is effectively decreased and the complication is avoided, the utility model is applicable to use in the gynecology diagnose and cure.
Description
(1) technical field
This utility model relates to a kind of medical surgical instrument, particularly a kind of cervix anesthesia pipe.
(2) background technology
In gynecological diagnosis and therapeutic process, in operations such as artificial abortion, diagnostic curettage, need carry out cervical dilatation to patient, owing in the cervix uteri many teleneurons are arranged, when implementing cervical dilatation, when being subjected to tractive, can cause neural reflex in various degree, be easy to generate rest pain, cervix uteri is nervous to be shunk, even produces " artificial abortion syndromes " such as hypertension, dizzinesses.
(3) summary of the invention
This utility model is in order to overcome the deficiency of above technology, and a kind of easy to use, anaesthetic effect good, no needling lesion is hindered a kind of cervix anesthesia pipe is provided.
This utility model is realized by following measure: anesthetics is formed side direction multiply injection stream through pressurization break through rete malpighii, deliver to the cervix uteri wall and play anesthetic action.It comprises: the base of body, positioning disk, band syringe needle is characterized in that: the head of described body has certain taper, and sidewall comprises 10-200 spray-hole.
The base of band syringe needle described in the utility model links to each other with tube for transfusion, the part that has spray-hole of body is inserted in patient's the cervical canal, pushing injector push-rod sprays medicine from spray-hole, the ejection medicine can break through rete malpighii and the comprehensive engagement of cervix uteri wall because of having certain pressure, reaches the effect of local anesthesia.
The degree of depth that this utility model is simple in structure, easy to operate, insert cervix uteri is accurate, injection is even, safe and reliable, effectively reduced the painful of patient and avoided complication, use when being adapted at gynecological diagnosis and treatment.
(4) description of drawings
The utility model will be further described below in conjunction with embodiment and accompanying drawing.
Accompanying drawing 1 is the structural representation of embodiment of the present utility model.
The 1-base, 2-tube for transfusion, 3-delivery hole, 4-spray-hole, 5-positioning disk, 6-body.
(5) specific embodiment
The base 1 of body 6, positioning disk 5, band syringe needle constitutes an integral body as shown in fig. 1, and the heart has a delivery hole 3 therein, so that medicinal liquid enters body 6 smoothly; The base 1 of band syringe needle fuses with tube for transfusion 2; Body 6 parts are to insert cervix uteri, and length is 50mm, caliber 0.7mm, and head has certain taper, and the spray-hole 4 of 100 diameter 0.3mm that laser-beam drilling machine gets is arranged on the sidewall; Positioning disk 5 is positioned at the cervix uteri outside, is used for the location, and constant depth prevents interior cunning.Body 6 adopts the medical poisonless polymeric biomaterial to make, adopt the aseptic packaging of disposable usefulness, avoid cross infection, during use base 1 is received on the needle tubing, body 6 insertion patients' cervical canal, pushing syringe, medicinal liquid under high pressure spray by the spray-hole 4 of body 6, pass cervical mucus, blocking-up cervix uteri neural reflex.
Claims (1)
1. cervix anesthesia pipe comprises: the base (1) of body (6), positioning disk (5), band syringe needle, and it is characterized in that: the front end of described body has certain taper, and sidewall comprises 10-200 spray-hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720017857XU CN201006143Y (en) | 2007-02-13 | 2007-02-13 | Uterine neck anaesthetic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720017857XU CN201006143Y (en) | 2007-02-13 | 2007-02-13 | Uterine neck anaesthetic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006143Y true CN201006143Y (en) | 2008-01-16 |
Family
ID=39002084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720017857XU Expired - Fee Related CN201006143Y (en) | 2007-02-13 | 2007-02-13 | Uterine neck anaesthetic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006143Y (en) |
-
2007
- 2007-02-13 CN CNU200720017857XU patent/CN201006143Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 |