CN209695328U - Disposable retraction puncture injection needle is used under a kind of hysteroscope - Google Patents
Disposable retraction puncture injection needle is used under a kind of hysteroscope Download PDFInfo
- Publication number
- CN209695328U CN209695328U CN201920070258.7U CN201920070258U CN209695328U CN 209695328 U CN209695328 U CN 209695328U CN 201920070258 U CN201920070258 U CN 201920070258U CN 209695328 U CN209695328 U CN 209695328U
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- CN
- China
- Prior art keywords
- needle
- needle handle
- syringe
- handle
- hysteroscope
- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 239000003086 colorant Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 7
- 238000001356 surgical procedure Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000001575 pathological effect Effects 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 206010028980 Neoplasm Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- XNOPRXBHLZRZKH-UHFFFAOYSA-N Oxytocin Natural products N1C(=O)C(N)CSSCC(C(=O)N2C(CCC2)C(=O)NC(CC(C)C)C(=O)NCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C(C(C)CC)NC(=O)C1CC1=CC=C(O)C=C1 XNOPRXBHLZRZKH-UHFFFAOYSA-N 0.000 description 1
- 101800000989 Oxytocin Proteins 0.000 description 1
- 102100031951 Oxytocin-neurophysin 1 Human genes 0.000 description 1
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 208000036029 Uterine contractions during pregnancy Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000002726 cyst fluid Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- XNOPRXBHLZRZKH-DSZYJQQASA-N oxytocin Chemical compound C([C@H]1C(=O)N[C@H](C(N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CSSC[C@H](N)C(=O)N1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC(C)C)C(=O)NCC(N)=O)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 XNOPRXBHLZRZKH-DSZYJQQASA-N 0.000 description 1
- 229960001723 oxytocin Drugs 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model proposes, using disposable retraction puncture injection needle, belonging to endoscope-assistant surgery device field under a kind of hysteroscope, more particularly to using disposable retraction puncture injection needle under a kind of hysteroscope.Solve the problems, such as traditional puncture needle be easy bending, operating difficulty big, location difficulty, using it is limited, additional injuries are caused to patient.It includes retraction needle cap, syringe needle, needle handle, needle handle column, connecting tube and syringe, the retraction needle cap is columnar structured, cylindrical outer wall it is coplanar it is equidirectional on open up there are two needle handle groove, it is connected between described two needle handle bottom portion of groove by needle handle track, the syringe needle is connected with needle handle top end, needle handle column side is provided with needle handle, the needle handle is located in needle handle groove and slides along needle handle track, needle handle column end is connected with connecting tube, and the connecting tube other end is connected with syringe.It is mainly used for the acquisition of multi-faceted drug injection, Intraoperative position, liquid Pathologic specimen in endoscope-assistant surgery.
Description
Technical field
The utility model belongs to endoscope-assistant surgery device field, is punctured more particularly under a kind of hysteroscope using disposable retraction
Injection needle.
Background technique
Existing endoscope-assistant surgery using puncture needle be by portions such as abdominal cavity, pelvic cavity, thoracic cavity or posterior peritoneums, via epidermis, corium,
Subcutaneous tissue and peritoneal tissues enter art area and carry out drug injection.Also there is common thin transfusion needle, used under blood transfusion needle hysteroscope.Tradition
Puncture needle have the following problems: first is that syringe needle is longer, be easy bending within the organization, increase operating difficulty；Second is that being worn through outside
Thorn increases the additional wound of patient；Third is that external puncture fixed point location is difficult, site of puncture inaccuracy, its hetero-organization is be easy to cause to damage
Wound；Fourth is that common thin infusion niidl, blood transfusion syringe needle are big, disengaging stamp card is difficult and punctures unprotect device, be easy to cause medical matters people
Member and patient's needle are stabbed；Fifth is that site of puncture is restricted, the tissue and back tissue for comparing deep can not be punctured.Thus it is necessary to
The puncture injection needle used under design hysteroscope.
Utility model content
The utility model in order to solve the problems in the prior art, proposes to puncture note using disposable retraction under a kind of hysteroscope
Penetrate needle.
To achieve the above object, the utility model uses following technical scheme: being worn under a kind of hysteroscope using disposable retraction
Injection needle is pierced, it includes retraction needle cap, syringe needle, needle handle, needle handle column, connecting tube and syringe, and the retraction needle cap is cylindrical shape
Structure, cylindrical outer wall it is coplanar it is equidirectional on open up there are two needle handle groove, pass through between described two needle handle bottom portion of groove
Needle handle track is connected, and the syringe needle is connected with needle handle top end, and needle handle column side is provided with needle handle, and the needle handle is located at needle
It is slided in handle groove and along needle handle track, needle handle column end is connected with connecting tube, the connecting tube other end and syringe
It is connected, the syringe needle is disposable needle.
Further, syringe bindiny mechanism is provided in the connecting tube, the connecting tube is connected by syringe
Mechanism is connected with syringe.
Further, the needle handle surface is provided with several friction dots.
Further, the puncture injection needle is distinguished according to the difference of needle length using the needle handle of different colours.
Further, the connecting tube is hose or hard tube.
Further, the connecting tube color is Transparent color.
Further, the needle handle width is added no more than 5mm with needle handle column diameter.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is disposable needle using syringe needle, solves the syringe needle for sterilizing and using repeatedly and pause and transition in rhythm or melody occurs,
Cause to puncture difficult problem, while reducing the infection risk in patient's art；
It is adopted 2. the utility model can be used for multi-faceted drug injection in endoscope-assistant surgery, Intraoperative position, liquid Pathologic specimen
Collection；
3. the utility model is punctured under hysteroscope, the additional injuries caused by patient through external puncture are avoided, are solved
Syringe needle puncture path of having determined is too long to lead to the problem of bending；
4. the utility model can carry out multi-faceted injection or puncture under hysteroscope, solving deep tissue can not be injected
Problem；
5. the utility model connecting tube color is set as Transparent color, when injecting drug under hysteroscope or leaving and taking liquid sample,
Pumpback blood can be observed, is avoided in medical fluid injection blood vessel；
6. the utility model retraction needle cap controls stretching for syringe needle by the card slot that two needle handle grooves and needle handle track are formed
Out with retraction, can effectively preventive inoculation stab problem；
7. the utility model needle handle surface, which is provided with several friction dots, can increase frictional force, facilitates and is operated under hysteroscope,
It avoids slipping；
8. the utility model puncture injection needle is distinguished according to the difference of needle length using the needle handle of different colours, full
The different demands of foot difference endoscope-assistant surgery；
9. the utility model connecting tube is hose or hard tube, the type of connecting tube can be selected according to different operation demands；
10. the utility model shortens needle handle length, it is added needle handle width with needle handle column diameter no more than 5mm, it is convenient
Size is passed in and out in the stamp card of 5mm or more, reduces operating difficulty, avoids wasting time.
Detailed description of the invention
Fig. 1 is under a kind of hysteroscope described in the utility model using disposable retraction puncture injection needle structural schematic diagram
Fig. 2 is to go out needle schematic diagram using disposable retraction puncture injection needle under a kind of hysteroscope described in the utility model
1- needle handle groove, 2- retraction needle cap, 3- syringe needle, 4- friction dot, 5- needle handle, 6- needle handle column, 7- connecting tube, 8- note
Emitter bindiny mechanism, 9- syringe, 10- needle handle track
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely illustrate.
Illustrate present embodiment referring to Fig. 1-2, using disposable retraction puncture injection needle under a kind of hysteroscope, it includes retraction
Needle cap 2, syringe needle 3, needle handle 5, needle handle column 6, connecting tube 7 and syringe 9, the retraction needle cap 2 be it is columnar structured, it is cylinder-shaped outer
Wall it is coplanar it is equidirectional on open up there are two needle handle groove 1, pass through 10 phase of needle handle track between described two 1 bottoms of needle handle groove
Even, the syringe needle 3 is connected with 6 top of needle handle column, and 6 side of needle handle column is provided with needle handle 5, and it is recessed that the needle handle 5 is located at needle handle
It is slided in slot 1 and along needle handle track 10,6 end of needle handle column is connected with connecting tube 7,7 other end of connecting tube and injection
Device 9 is connected, and the syringe needle 3 is disposable needle.
Syringe bindiny mechanism 8 is provided in connecting tube 7 described in the utility model, the connecting tube 7 is connected by syringe
Connection mechanism 8 is connected with syringe 9, and 5 surface of needle handle is provided with several friction dots 4, and the puncture injection needle is according to needle
The difference of first 3 length is distinguished using the needle handle 5 of different colours, and the connecting tube 7 is hose or hard tube, and color is Transparent color, institute
5 width of needle handle is stated to be added with 6 diameter of needle handle column no more than 5mm.When in use, pneumoperitoneum is established, after insertion stamp blocks, by puncture injection
Needle passes through stamp card of the size in 5mm or more and enters operative region, as shown in Fig. 2, being made with curved forceps left under hysteroscope clamping needle handle 5
It is backed in lower section needle handle groove 1, and retraction needle cap 2 is made not generate sliding, clamps needle handle 5 for syringe needle 3 with curved forceps left under hysteroscope
It is inserted into art area, the drug injection in syringe 9 to art area is extracted syringe needle 3 with curved forceps left under hysteroscope and clamp needle by pumpback without blood back
Handle 5 keeps syringe needle 3 no longer outgoing, takes out the utility model, complete operation into upper grooves.
Laparoscopic myomata core removes in operation, carries out puncture injection oxytocin under laparoscope using the utility model, sees
No blood back is examined, injects few wound, and needleless is stabbed, uterine contraction is good, and myomata core is except smooth；Laparoscopic renal tumour strips operation
In, rear wall tumour position can not be positioned, traditional puncture needle can not puncture deep tissue, apply the utility model in art, can be accurate
Rear wall tumour position is positioned, and smoothly leaves and takes cyst fluid histopathology；It is patient's rib that the utility model can be used under thoracoscope
Between inject local anaesthesia drug, mitigate the postoperative pain of patient.
The rapid development applied in surgical operation with minimal invasive techniques, the utility model can be used for multi-party in endoscope-assistant surgery
The acquisition of position drug injection, Intraoperative position, liquid Pathologic specimen.
Above to, using disposable retraction puncture injection needle, having been carried out in detail under a kind of hysteroscope provided by the utility model
It introduces, specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Illustrate the method and its core concept for being merely used to help understand the utility model；Meanwhile for the general technology people of this field
Member, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as a limitation of the present invention.
Claims (7)
1. using disposable retraction puncture injection needle under a kind of hysteroscope, it is characterised in that: it includes retraction needle cap (2), syringe needle
(3), needle handle (5), needle handle column (6), connecting tube (7) and syringe (9), the retraction needle cap (2) are columnar structured, cylindrical shape
Outer wall it is coplanar it is equidirectional on open up there are two needle handle groove (1), pass through needle handle rail between described two needle handle groove (1) bottoms
Road (10) is connected, and the syringe needle (3) is connected with needle handle column (6) top, and needle handle column (6) side is provided with needle handle (5), described
Needle handle (5) is located in needle handle groove (1) and slides along needle handle track (10), needle handle column (6) end and connecting tube (7) phase
Even, connecting tube (7) other end is connected with syringe (9), and the syringe needle (3) is disposable needle.
2. using disposable retraction puncture injection needle under a kind of hysteroscope according to claim 1, it is characterised in that: the company
It is provided with syringe bindiny mechanism (8) on adapter tube (7), the connecting tube (7) passes through syringe bindiny mechanism (8) and syringe
(9) it is connected.
3. using disposable retraction puncture injection needle under a kind of hysteroscope according to claim 1, it is characterised in that: the needle
Handle (5) surface is provided with several frictions dot (4).
4. using disposable retraction puncture injection needle under a kind of hysteroscope according to claim 1, it is characterised in that: described to wear
It pierces injection needle and is distinguished according to the difference of syringe needle (3) length using the needle handle (5) of different colours.
5. using disposable retraction puncture injection needle under a kind of hysteroscope according to claim 1, it is characterised in that: the company
Taking over (7) is hose or hard tube.
6. using disposable retraction puncture injection needle under a kind of hysteroscope according to claim 1, it is characterised in that: the company
Adapter tube (7) color is Transparent color.
7. using disposable retraction puncture injection needle under a kind of hysteroscope according to claim 1, it is characterised in that: the needle
Handle (5) width is added no more than 5mm with needle handle column (6) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070258.7U CN209695328U (en) | 2019-01-16 | 2019-01-16 | Disposable retraction puncture injection needle is used under a kind of hysteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070258.7U CN209695328U (en) | 2019-01-16 | 2019-01-16 | Disposable retraction puncture injection needle is used under a kind of hysteroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695328U true CN209695328U (en) | 2019-11-29 |
Family
ID=68639729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070258.7U Active CN209695328U (en) | 2019-01-16 | 2019-01-16 | Disposable retraction puncture injection needle is used under a kind of hysteroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209695328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973287A (en) * | 2020-08-26 | 2020-11-24 | 朱纪文 | Disposable mammary gland puncture positioning needle |
-
2019
- 2019-01-16 CN CN201920070258.7U patent/CN209695328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973287A (en) * | 2020-08-26 | 2020-11-24 | 朱纪文 | Disposable mammary gland puncture positioning needle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |