CN202223683U - Syringe needle for esophageal injection - Google Patents
Syringe needle for esophageal injection Download PDFInfo
- Publication number
- CN202223683U CN202223683U CN 201120368214 CN201120368214U CN202223683U CN 202223683 U CN202223683 U CN 202223683U CN 201120368214 CN201120368214 CN 201120368214 CN 201120368214 U CN201120368214 U CN 201120368214U CN 202223683 U CN202223683 U CN 202223683U
- Authority
- CN
- China
- Prior art keywords
- needle
- injection
- pin stalk
- stalk
- esophagus
- 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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Abstract
The utility model discloses a syringe needle for esophageal injection, which comprises a needle bolt, a needle tip and a tubular needle stem, wherein the needle bolt is used for being connected with a syringe, the needle tip is used for penetrating into a wound, and the tubular needle stem is used for connecting the needle bolt with the needle tip. The inner diameter value phi of the needle stem ranges from 9mm to 13mm, the outer diameter value phi of the needle stem ranges from 13mm to 17mm, and the length of the needle stem ranges from 180mm to 450mm. The syringe needle for esophageal injection has the longer needle stem capable of entering from the esophagus to reach to the wound, so that medicine can be directly injected to the wound, and damage of cervical tissues by traditional external cervical blind injection can be eliminated. The diameter of the needle stem is larger than that of the needle tip and the needle stem is high in rigidity, so that bending of the needle stem during injection is avoided, and the syringe needle is higher in injection safety. Moreover, the syringe needle is capable of accurately and directly injecting medicine to the wound, and higher in injection reliability.
Description
Technical field
This utility model relates to a kind of syringe needle, particularly a kind of syringe needle that is used for the esophagus injection for curing.
Background technology
When doing esophagus cicatrix injection for curing, need medicine directly be injected the affected part through syringe.
Esophagus is longer, and is hidden in the cervical region, does not still have the syringe needle that uses when being specifically designed to esophagus cicatrix injection for curing clinically at present, during injection all is to adopt the ordinary syringe syringe needle outside patient's neck, to carry out experimental blind injection.Blind injection can not effectively be expelled to scar tissue with medicine, and damages the blood vessel and the nerve of cervical region easily; Thereby blind injection shortage effectiveness and safety, can cause the infringement of patient's body and mind, severe patient possibly jeopardize patient's life.
Therefore need a kind of syringe needle that can directly inject, medicine is injected the affected part accurately, eliminate the injury of conventional injection, improve the effectiveness and the safety of treatment the patient to the esophagus cicatrix.
The utility model content
In view of this; The purpose of this utility model provides a kind of esophagus injection for curing and uses syringe needle; Under esophagoscope auxiliary, can get into from esophagus; Medicine is injected directly into the affected part, thereby eliminates the damage of the outer blind injection of traditional neck, to improve the effectiveness and the safety of injection for curing neck tissue.
This utility model esophagus injection for curing is used syringe needle, comprises the pintle that is used to connect syringe, the needle point and the end of tubular needle stalk that is connected pintle and needle point that is used to thrust the affected part, and the length of said pin stalk is 180～450mm.
Further, the cross section of said pin stalk is an annular;
Further, the inner diameter values of said pin stalk is Ф 9～13 mm, and the external diameter value of pin stalk is Ф 13～17mm;
Further, the inner diameter values of said pin stalk is Ф 9 mm, and the external diameter value of pin stalk is Ф 13mm, and the length of pin stalk is 180mm;
Further, the inner diameter values of said pin stalk is Ф 10 mm, and the external diameter value of pin stalk is Ф 14mm, and the length of pin stalk is 250mm;
Further, the inner diameter values of said pin stalk is Ф 11 mm, and the external diameter value of pin stalk is Ф 15mm, and the length of pin stalk is 300mm;
Further, the inner diameter values of said pin stalk is Ф 11 mm, and the external diameter value of pin stalk is Ф 15mm, and the length of pin stalk is 350mm;
Further, the inner diameter values of said pin stalk is Ф 12 mm, and the external diameter value of pin stalk is Ф 16mm, and the length of pin stalk is 400mm;
Further, the inner diameter values of said pin stalk is Ф 13 mm, and the external diameter value of pin stalk is Ф 17mm, and the length of pin stalk is 450mm.
The beneficial effect of this utility model: this utility model esophagus injection for curing is used syringe needle; Its pin stalk length is longer; Can get into from esophagus and arrive at the affected part; Medicine is injected directly into the affected part, thereby can eliminates the damage of the outer blind injection of traditional neck, thereby this syringe needle injection safety is high neck tissue; This syringe needle can accurately, directly inject the affected part with medicine simultaneously, and the reliability of injection for curing is also higher.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is further described.
Fig. 1 is the structural representation of this utility model esophagus injection for curing with syringe needle.
The specific embodiment
Fig. 1 is the structural representation of this utility model esophagus injection for curing with syringe needle.
Embodiment one: as shown in the figure, present embodiment esophagus injection for curing is used syringe needle, comprises the pintle 1 that is used to connect syringe, the needle point 2 and the end of tubular needle stalk 3 that is connected pintle 1 and needle point 2 that is used to thrust the affected part.The cross section of pin stalk is an annular in the present embodiment, is convenient to make; Certainly the cross-sectional profile of pin stalk also can be done quadrate or other regular polygon in actual manufacturing.The inner diameter values of pin stalk 3 is Ф 9 mm in the present embodiment, and the external diameter value of pin stalk is Ф 13mm, and the length of pin stalk is 180mm.Present embodiment esophagus injection for curing is applicable to the patient less to stature with syringe needle; Certainly, can select the syringe needle of different size pin stalk to different patients.The size range of pin stalk is: the inner diameter values of pin stalk is Ф 9～13 mm, and the external diameter value of pin stalk is Ф 13～17mm, and the length of pin stalk is 180～450mm; The diameter range of the disclosed pin stalk of present embodiment can guarantee that the pin stalk has enough rigidity, and the pin stalk can not bend in injection process; Certainly if the manufacturing materials of pin stalk is enough good, the diameter of pin stalk can be littler, even can process onesize with needle point.Following embodiment is disclosed to be that the esophagus injection for curing of using model in practice always is used syringe needle.
Embodiment two: present embodiment esophagus injection for curing is used syringe needle; Comprise the pintle 1 that is used to connect syringe, the needle point 2 and the end of tubular needle stalk 3 that is connected pintle 1 and needle point 2 that is used to thrust the affected part; The cross section of pin stalk is an annular; The inner diameter values of said pin stalk 3 is Ф 10 mm, and the external diameter value of pin stalk 3 is Ф 14mm, and the length of pin stalk is 250mm.
Embodiment three: present embodiment esophagus injection for curing is used syringe needle; Comprise the pintle 1 that is used to connect syringe, the needle point 2 and the end of tubular needle stalk 3 that is connected pintle 1 and needle point 2 that is used to thrust the affected part; The cross section of pin stalk is an annular; The inner diameter values of said pin stalk 3 is Ф 11 mm, and the external diameter value of pin stalk 3 is Ф 15mm, and the length of pin stalk is 300mm.
Embodiment four: present embodiment esophagus injection for curing is used syringe needle; Comprise the pintle 1 that is used to connect syringe, the needle point 2 and the end of tubular needle stalk 3 that is connected pintle 1 and needle point 2 that is used to thrust the affected part; The cross section of pin stalk is an annular; The inner diameter values of said pin stalk 3 is Ф 11 mm, and the external diameter value of pin stalk 3 is Ф 15mm, and the length of pin stalk is 350mm.
Embodiment five: present embodiment esophagus injection for curing is used syringe needle; Comprise the pintle 1 that is used to connect syringe, the needle point 2 and the end of tubular needle stalk 3 that is connected pintle 1 and needle point 2 that is used to thrust the affected part; The cross section of pin stalk is an annular; The inner diameter values of said pin stalk 3 is Ф 12 mm, and the external diameter value of pin stalk 3 is Ф 16mm, and the length of pin stalk is 400mm.
Embodiment six: present embodiment esophagus injection for curing is used syringe needle; Comprise the pintle 1 that is used to connect syringe, the needle point 2 and the end of tubular needle stalk 3 that is connected pintle 1 and needle point 2 that is used to thrust the affected part; The cross section of pin stalk is an annular; The inner diameter values of said pin stalk 3 is Ф 13 mm, and the external diameter value of pin stalk 3 is Ф 17mm, and the length of pin stalk is 450mm.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation this utility model; Although with reference to preferred embodiment this utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of this utility model; And not breaking away from the aim and the scope of this utility model technical scheme, it all should be encompassed in the middle of the claim scope of this utility model.
Claims (9)
1. an esophagus injection for curing is used syringe needle, it is characterized in that: comprise the pintle that is used to connect syringe, the needle point and the end of tubular needle stalk that is connected pintle and needle point that is used to thrust the affected part, the length of said pin stalk is 180～450mm.
2. esophagus injection for curing according to claim 1 is used syringe needle, it is characterized in that: the cross section of said pin stalk is an annular.
3. esophagus injection for curing according to claim 2 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 9～13 mm, and the external diameter value of pin stalk is Ф 13～17mm.
4. esophagus injection for curing according to claim 3 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 9 mm, and the external diameter value of pin stalk is Ф 13mm, and the length of pin stalk is 180mm.
5. esophagus injection for curing according to claim 3 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 10 mm, and the external diameter value of pin stalk is Ф 14mm, and the length of pin stalk is 250mm.
6. esophagus injection for curing according to claim 3 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 11 mm, and the external diameter value of pin stalk is Ф 15mm, and the length of pin stalk is 300mm.
7. esophagus injection for curing according to claim 3 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 11 mm, and the external diameter value of pin stalk is Ф 15mm, and the length of pin stalk is 350mm.
8. esophagus injection for curing according to claim 3 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 12 mm, and the external diameter value of pin stalk is Ф 16mm, and the length of pin stalk is 400mm.
9. esophagus injection for curing according to claim 3 is used syringe needle, it is characterized in that: the inner diameter values of said pin stalk is Ф 13 mm, and the external diameter value of pin stalk is Ф 17mm, and the length of pin stalk is 450mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120368214 CN202223683U (en) | 2011-09-30 | 2011-09-30 | Syringe needle for esophageal injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120368214 CN202223683U (en) | 2011-09-30 | 2011-09-30 | Syringe needle for esophageal injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223683U true CN202223683U (en) | 2012-05-23 |
Family
ID=46074294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120368214 Expired - Fee Related CN202223683U (en) | 2011-09-30 | 2011-09-30 | Syringe needle for esophageal injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223683U (en) |
-
2011
- 2011-09-30 CN CN 201120368214 patent/CN202223683U/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: 20120523 Termination date: 20120930 |