CN209347176U - Exempt from into abdomen children's hernia line needle - Google Patents
Exempt from into abdomen children's hernia line needle Download PDFInfo
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- CN209347176U CN209347176U CN201821688314.5U CN201821688314U CN209347176U CN 209347176 U CN209347176 U CN 209347176U CN 201821688314 U CN201821688314 U CN 201821688314U CN 209347176 U CN209347176 U CN 209347176U
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- hernia
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- needle
- button
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Abstract
The utility model provides one kind and exempts from into abdomen children's hernia line needle, including press device and sting device, press device includes the pull pin and button with arc crotch, and button includes contact-segment and the telescopic segment in snap ring shape, telescopic segment both ends be provided with one for limit extension；Sting device includes hollow puncture needle and handle, and puncture needle is fixedly mounted on handle, and one and the mutually matched mounting groove of button are provided on handle；Side in mounting groove is provided with a lug boss, punctures needle end part and is fixedly mounted on lug boss, and is connected with mounting groove；Mounting groove is provided with and the mutually matched positive stop end of extension；Pull pin is located inside puncture needle and the end of not set arc crotch extends in handle and is fixedly connected with button.
Description
Technical field
The utility model relates to a kind of medical instruments fields, and in particular under a kind of laparoscope mirror in high ligation of hernial sac
Preperitoneal space repairing is exempted from into abdomen children's hernia line needle.
Background technique
Hernia refers to that some internal organs or tissue leave its normal anatomy position in human body, thin by what is formed the congenital or day after tomorrow
Weakness, defect or hole enter another position.Common hernia has a umbilical hernia, direct inguinal hernia, oblique hernia, incisional hernia, recurrence after operation hernia,
Hernia of white line, femoral hernia etc..Current children hernia surgery under laparoscope needs to do two notch puncture stamp cards with this and establishes two behaviour
Make channel.Hernia needle enters and punctures peritonaeum from interior collar extension top body table subpoint skin incision, and ligature is stayed in intraperitoneal.
Hernia needle is exited to after external, then another crochet hook is taken to puncture the ligation that stomach wall will be reserved by preperitoneal space on the outside of interior collar extension again
Tape goes out external ligation and closes hernia ring.But the technology is easy to damage spermatic cord there are some defects, causes hypoplasia；And it needs
Peritonaeum is worn out, local damage risk is increased；Meanwhile punctured (when line is reserved in export for the first time) twice not in same level, hold
Easy to recur, puncture technique requires height, and Principle of Pain sense is strong.Therefore, design one kind can quick puncture, reduce infants' pain,
The puncture needle of injured patient's spermatic cord is not significant.
Utility model content
For above-mentioned deficiency in the prior art, it is provided by the utility model exempt to solve into abdomen children's hernia line needle wear
Thorn speed is slow, is easy to damage patient's spermatic cord, needs to puncture the problems such as peritonaeum, postoperative recurrence.
In order to reach the goals above, the technical solution adopted in the utility model are as follows:
It provides one kind to exempt from into abdomen children's hernia line needle comprising press device and sting device, press device include pressing
Button and pull pin with arc crotch, sting device includes handle and hollow puncture needle, and puncture needle is fixedly mounted on handle
On, one and the mounting groove for activity installation button are provided on handle；Pull pin is located inside puncture needle and not set arc
The end of crotch extends in handle and is fixedly connected with button.
Further, the length of puncture needle is 75mm~125mm.
Further, the front end of puncture needle is arc-shaped, and arc apex is 2.3mm~3.3mm away from puncture needle central axes.
Further, the arc crotch of pull pin includes tilting section, linkage section, segmental arc and extended segment, is set on tilting section
It is equipped with an inclined-plane；There is an angle a between linkage section and tilting section；It is provided between the center of circle of segmental arc and the central axes of pull pin
One spacing；The free end of extended segment is arc structure.
Further, tilting section, linkage section, segmental arc and extended segment are integrally formed；The surface slope b of tilting section is 25 °；
Angle a between linkage section and tilting section is 169 °；The internal diameter of segmental arc is 0.5mm, and the width of spacing is 0.1mm, distance of center circle
Tilting section end is 1mm；The radius of extended segment free end is 0.05mm.
Further, button includes contact-segment and the telescopic segment in snap ring shape, the side in mounting groove be provided with one with stretch
The lug boss of groove cooperation in contracting section, punctures needle end part and is fixedly mounted on lug boss, and be connected with mounting groove.
Further, telescopic segment both ends be provided with one for limit extension；Mounting groove is provided with mutual with extension
The positive stop end of cooperation.
Further, one is connected on button for driving the elastic component of pull pin and button return, elastic component it is another
End is contacted with the lug boss of handle mounting groove.
Further, non-slip groove and anti-skid chequer are provided on handle.
The utility model has the beneficial effects that
The puncture needle of hernia bracing wire needle device in this programme is fixed on handle, and pull pin rear end is fixed on button,
Front end is mounted in puncture needle, and button is mounted on handle, in use, push button makes pull pin front end stretch out puncture needle, benefit
Ligature is caught on the arc crotch of pull pin front end, pulls button that can pull in ligature in puncture needle later.The knot
Structure does not need to puncture repeatedly in same puncture channel in children hernia surgery, and structure is simple, easy to operate, effectively shortens
Operating time, the pain for reducing Postoperative recurrent rate, reducing patient.
After elastic component is arranged, in push button, elastic component is crushed out of shape, and after arc crotch catches on ligature, loosens
Then button returns under elastic component tension force effect pull pin and punctures in needle tubing.
Arc crotch includes tilting section, linkage section, segmental arc and extended segment, and an inclined-plane is provided on tilting section, the inclined-plane
Guiding role is played to ligature；Linkage section, segmental arc and extended segment cooperation, increase the depth of crotch, can be stronger
Draw steady ligature in ground；The front end of extended segment is arcuate structure, prevents from catching on the tissue on body, causes actual bodily harm.
The length of puncture needle is 75mm~125mm, and front end setting is in an arcuate structure, and puncture needle is along logical when facilitating operation
Road enters wrapping position.
It is provided with non-slip groove and anti-skid chequer on handle, when use increases frictional force, improves usage comfort.
Detailed description of the invention
Fig. 1 is the overall structure diagram exempted from into abdomen children's hernia line needle.
Fig. 2 is the press device schematic diagram exempted from into abdomen children's hernia line needle.
Fig. 3 is the sting device schematic diagram exempted from into abdomen children's hernia line needle.
Fig. 4 is the pull pin arcuate structure enlarged diagram exempted from into abdomen children's hernia line needle.
Wherein, 1, puncture needle；2, pull pin；21, tilting section；22, linkage section；23, segmental arc；24, extended segment；3, hand
Handle；31, mounting groove；4, button；41, telescopic segment；42, contact-segment；43, extension；5, elastic component.
Specific embodiment
A specific embodiment of the invention is described below, in order to facilitate understanding by those skilled in the art this reality
With novel, it should be apparent that the utility model is not limited to the range of specific embodiment, to the ordinary skill people of the art
For member, as long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these change
It is it will be apparent that all utilize the innovation and creation of present inventive concept in the column of protection.
As depicted in figs. 1 and 2, present solution provides one kind to exempt from into abdomen children's hernia line needle comprising press device and
Sting device, press device include the pull pin 2 and button 4 with arc crotch, and button 4 includes contact-segment 42 and telescopic segment
41, telescopic segment 41 is in card ring structure, and the front end at snap ring both ends is provided with the extension 43 of convex shape.
Elastic component 5 in this programme for reset is built in snap ring, and one end is contacted with button 4.Elastic component 5 does not limit to
In spring, resilient sleeve, any elastic component with automatic telescopic is in scope of protection of the utility model.It is adopted in the present embodiment
Use spring as elastic component, pull pin 2 passes through spring center and is fixedly connected on button 4.
As shown in figures 1 and 3, sting device includes hollow puncture needle 1 and handle 3, and a length of 75mm of puncture needle 1~
125mm, front end is in an arcuate structure, and the distance of central axes of the arc apex away from puncture needle 1 is 2.3mm~3.3mm, this reality
Applying 1 length of puncture needle in example is 100mm, and arc apex is 2.8mm away from 1 central axes of puncture needle, this performs the operation apart from most convenient
Operation, can not only quick puncture, and can be avoided damage its hetero-organization.
One and the mutually matched mounting groove 31 of button 4 are provided on handle 3 in this programme.One is provided in mounting groove 31
The end of lug boss and positive stop end, the not set arcuate structure of puncture needle 1 is fixedly mounted on lug boss, and puncture needle 1 and installation
Slot 31 is connected, meanwhile, elastic component 5 is contacted far from 4 one end of button with lug boss.
Positive stop end and the mutual cooperation of extension 43 play position-limiting action to button 4.Under the tension force effect of elastic component 5, prolong
Extending portion 43 and limit end in contact, are effectively prevented press device and are detached from handle.Several non-slip grooves and anti-skidding are provided on handle 3
Line increases the frictional force with hand, and preventing from slipping out of the hand in surgical procedure influences surgical effect.
As shown in figure 4, the pull pin 2 in this programme is located at the inside of puncture needle 1, and the end of not set arcuate structure is prolonged
It extends to and is fixedly connected in handle 3 with button 4.2 front end of pull pin is an arc crotch comprising tilting section 21, linkage section 22, arc
Shape section 23 and extended segment 24, having one on tilting section 21 is in 25 ° of inclined-plane.Linkage section has away from arc crotch side with pull pin 2
One 169 ° of angle.
The central axes of the distance of center circle pull pin 2 of segmental arc 23 are 0.1mm, are 1mm away from 21 end of tilting section, and internal diameter is
0.5mm.The arc-shaped structure in 24 front end of extended segment, arc radius 0.05mm.Data in the present embodiment are answered only as explanation
Used time is no more than in claims the range that limits in the range of the utility model protection.
Exempt from this programme into abdomen children's hernia line needle children's hernia line needle, in the arc of 1 front end of puncture needle when operation
Shape structure drives the lower peritonaeum for quickly peeling off patient, so that the arc crotch of 2 front end of pull pin is stretched out puncture needle 2 by lower button 4
Arcuate structure, find ligature using crotch, release button 4, crotch returns in puncture needle 1 under the drive of elastic component 5
Portion exits puncture needle 1, takes out ligature and knots in hernia position, completes operation.
Concrete operations in art: the button 4 is pressed, arc crotch firmly hooks hernical sac ligature one end, in the inner ring of hernical sac
The small skin incision that mouth (there are damage positions) vertex body surface projection point is done vertically is pierced into until preperitoneal space.Line needle folder
It holds ligature to move under water in preperitoneal space through half-turn on the inside of interior collar extension, avoid vas deferens, reproduction blood vessel and reaches interior collar extension just
Lower section, push button 4, are unclamped ligature the end of a thread of arc crotch clamping, are assisted using nipper across peritonaeum under laparoscope at this time,
Move the end of a thread fixation not in situ.
It moves back right above line needle to interior collar extension (remaining at preperitoneal space), moves under water with method through half-turn outside interior collar extension,
In reaching immediately below collar extension.Push button 4 again, crotch clamp ligature the end of a thread, and the withdraw of the needle derives ligature to external, completion
The indwelling of one week ligature of hernical sac.After external tightening knots, by unique puncturing hole, preperitoneal space is bounce back into, completes hernical sac
High ligation.
The advantages that exempting from this programme is simple with structure into abdomen children's hernia line needle, easy to operate, good operation effect,
Because without wearing out peritonaeum, completely preperitoneal space is free, ligation, and the spermatic cord of patient, reproduction injury of blood vessel not will cause, together
Shi Buhui is ligatured and is organized outside excessive hernical sac, therefore the damage of postoperative infant is small, restores fast, uneasy to recur.
Claims (9)
1. exempting from into abdomen children's hernia line needle, which is characterized in that including press device and sting device, the press device includes
Button (4) and pull pin (2) with arc crotch, the sting device includes handle (3) and hollow puncture needle (1), institute
Puncture needle (1) is stated to be fixedly mounted on the handle (3), be provided on the handle (3) one with for activity installation it is described by
The mounting groove (31) of button (4)；The pull pin (2) is located at the puncture needle (1) inside and the end of not set arc crotch and prolongs
It extends to and is fixedly connected in handle (3) with button (4).
2. according to claim 1 exempt from into abdomen children's hernia line needle, which is characterized in that the length of the puncture needle (1)
For 75mm~125mm.
3. according to claim 1 exempt from into abdomen children's hernia line needle, which is characterized in that the front end of the puncture needle (1)
Arc-shaped, arc apex is 2.3mm~3.3mm away from the puncture needle (1) central axes.
4. according to claim 1 exempt from into abdomen children's hernia line needle, which is characterized in that the arc of the pull pin (2)
Crotch includes tilting section (21), linkage section (22), segmental arc (23) and extended segment (24), is provided with one on the tilting section (21)
Inclined-plane；There is an angle a between the linkage section (22) and tilting section (21)；The center of circle and pull pin (2) of the segmental arc (23)
Central axes between be provided with a spacing；The free end of the extended segment (24) is arc structure.
5. according to claim 4 exempt from into abdomen children's hernia line needle, which is characterized in that the tilting section (21), connection
Section (22), segmental arc (23) and extended segment (24) are integrally formed；The surface slope b of the tilting section (21) is 25 °；The connection
Angle a between section (22) and tilting section (21) is 169 °；The internal diameter of the segmental arc (23) is 0.5mm, the width of the spacing
Degree is 0.1mm, and distance of center circle tilting section (21) end is 1mm；The radius of extended segment (24) free end is 0.05mm.
6. according to claim 1 exempt from into abdomen children's hernia line needle, which is characterized in that the button (4) includes contact
Section (42) and the telescopic segment (41) in snap ring shape, the side in the mounting groove (31) are provided with one and match with the groove in telescopic segment
The lug boss of conjunction, puncture needle (1) end are fixedly mounted on lug boss, and are connected with the mounting groove (31).
7. according to claim 6 exempt from into abdomen children's hernia line needle, which is characterized in that telescopic segment (41) both ends are set
Be equipped with one for limit extension (43)；The mounting groove (31) is provided with and the extension (43) mutually matched limit
End.
8. according to claim 6 exempt from into abdomen children's hernia line needle, which is characterized in that be connected on the button (4)
One for driving the elastic component (5) of pull pin (2) and button (4) return, the other end and handle mounting groove of the elastic component (5)
(31) lug boss contact.
9. according to claim 1 exempt from into abdomen children's hernia line needle, which is characterized in that be provided on the handle (3)
Non-slip groove and anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688314.5U CN209347176U (en) | 2018-10-17 | 2018-10-17 | Exempt from into abdomen children's hernia line needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688314.5U CN209347176U (en) | 2018-10-17 | 2018-10-17 | Exempt from into abdomen children's hernia line needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347176U true CN209347176U (en) | 2019-09-06 |
Family
ID=67782063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688314.5U Active CN209347176U (en) | 2018-10-17 | 2018-10-17 | Exempt from into abdomen children's hernia line needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347176U (en) |
-
2018
- 2018-10-17 CN CN201821688314.5U patent/CN209347176U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 300000 room 2201, floor 2, workshop 2, No. 25, Chuangye Road, industrial zone, Xiaozhan Town, Jinnan District, Tianjin Patentee after: Tianjin jinyishu Medical Instrument Co.,Ltd. Address before: 610000 No. 11, floor 9, building 1, No. 5, Keyuan South Road, high tech Zone, Chengdu, Sichuan Patentee before: Sichuan Shengyuan Technology Co.,Ltd. |