CN205514734U - Child's hernia pneumoperitoneum laparoscopic surgery's equipment - Google Patents

Abstract

The utility model relates to a device for laparoscopic surgery on hernia in children, which belongs to the technical field of medical instruments and is composed of the following parts: a threading needle with a sharp needle head and a small hole; a hooking needle with a groove in the needle head; a hollow puncture needle sheath, The tail of the puncture needle sheath has an external thread; and the puncture needle with a sharp needle, the tail of the puncture needle has an internal thread matching the external thread of the tail of the puncture needle sheath. Its advantages are as follows: the equipment for laparoscopic surgery for hernia in children of the utility model is easy to operate and does little damage to the patient; it is convenient for disinfection and sterilization, and can be sterilized by high pressure steam; the cost is low; the cost is low, it can be used repeatedly, and the use rate is high. Low.

Description

A device for laparoscopic surgery on hernia in children

technical field

The utility model relates to the technical field of medical instruments, in particular to a device for laparoscopic surgery on hernia in children.

Background technique

Children's hernia is one of the common diseases in pediatric surgery. The main clinical manifestation is that there is a reducible mass in the groin shortly after the child is born. Generally, surgical treatment is used for radical treatment. Traditional surgical treatment options include hernia repair, hernia patch repair and so on. At present, a new type of minimally invasive surgery for children's hernia, namely laparoscopic surgery for children's hernia, is being carried out clinically. Compared with traditional surgical methods, it has the characteristics of less trauma and faster recovery, and has been widely praised.

It should be pointed out that the biggest obstacle to the widespread clinical promotion of laparoscopic hernia surgery in children is how to ensure rapid and safe hernia repair. The present invention solves the possibility of fine manipulation under the laparoscopic field of view.

Patent documents have some reports on the improvement of children's hernia surgical instruments. For example, Chinese patent document CN2478548Y discloses a kind of supporting instrument for repairing and suturing the inner ring of hernia in children. CN202665601U discloses a laparoscopic hernia repair stapler for children. CN202665604U and CN203122500U disclose pediatric hernia surgery needles. CN204562237U discloses a hernia water injection type anatomical repair separator under a laparoscope for children. But about the equipment of a kind of children's hernia laparoscopic operation of the present utility model, there is no report yet.

Contents of the invention

The purpose of the utility model is to provide a device for laparoscopic surgery on hernia in children.

In order to achieve the above object, the technical solution adopted by the utility model is: a kind of equipment for laparoscopic surgery on hernia in children, and the equipment for laparoscopic surgery is composed of the following parts: a threading needle with a sharp needle and a small hole; A thread hooking needle with a groove; a hollow puncture needle sheath with an external thread at the tail of the puncture needle sheath; and a sharp puncture needle with an internal thread matching the external thread at the tail of the puncture needle sheath.

Preferably, the needle body of the threading needle is bent to form a circular needle tail.

Preferably, the needle of the hooking needle is blunt.

Preferably, the hooking needle has a cylindrical needle tail with a rough surface.

Preferably, the inside of the groove of the hooking needle is closer to the head end of the hooking needle than the opening of the groove.

Preferably, the tail of the puncture needle sheath has anti-slip protrusions.

Preferably, the outer surface of the tail of the puncture needle is concave.

The utility model has the advantages that:

1. The operation is simple and has little damage to the patient.

2. It is convenient for disinfection and sterilization, and can be sterilized by high-pressure steam with low cost.

3. Low cost, can be reused, high utilization rate and low cost.

Description of drawings

Accompanying drawing 1 is the structure diagram of a kind of equipment of laparoscopic operation on hernia in children of the present utility model.

Accompanying drawing 2 is the structural representation of threading needle of the present utility model.

Accompanying drawing 3 is the structure schematic diagram of hook thread needle of the present utility model.

Accompanying drawing 4 is the structural representation of the puncture needle sheath of the present utility model.

Accompanying drawing 5 is the structure diagram of the puncture needle of the present utility model.

detailed description

Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.

The reference signs and components involved in the accompanying drawings are as follows:

1. Threading needle 2. Hooking needle

3. Puncture needle sheath 4. Puncture needle

11. Threading needle body 12. Threading needle tail

13. Threading needle head 21. Threading needle body

22. Tail of hook thread needle 23. Needle head of hook thread needle

31. Puncture needle sheath body 32. Puncture needle sheath tail

33. External thread 34. Anti-slip protrusion

41. Puncture needle body 42. Puncture needle tail

43. Puncture Needle

Please refer to accompanying drawing 1, the equipment of laparoscopic surgery for children's hernia of the present utility model is made up of threading needle 1, threading needle 2, puncture needle sheath 3 and puncture needle 4.

Embodiment 1 threading needle

Please refer to accompanying drawing 2, accompanying drawing 2 is the schematic diagram of the threading needle of this embodiment. Threading needle 1 is made up of threading needle body 11 , threading needle tail 12 and threading needle head 13 . The threader needle body 12 is bent to form a circular threader needle tail 12 . Threading needle needle 13 is comparatively sharp, and has aperture.

Embodiment 2 hook thread needle

Please refer to accompanying drawing 3, accompanying drawing 3 is the schematic diagram of the hook thread needle of this embodiment. The hooking needle 2 is made up of the hooking needle body 21, the hooking needle tail 22 and the hooking needle head 23. The hook thread needle tail 22 is cylindrical and has a rough surface, which is convenient for holding. The hook needle needle 23 is blunt, and the hook needle needle 23 has a groove, and the inside of the groove is closer to the head end of the hook needle 1 than the opening of the groove, so as to prevent the hooked needle from slipping out.

Embodiment 3 puncture needle sheath

Please refer to accompanying drawing 4, which is a schematic view of the puncture needle sheath of this embodiment. The puncture needle sheath 3 is made up of a puncture needle sheath body 31 , a puncture needle sheath tail 32 , an external thread 33 and an anti-slip protrusion 34 . The puncture needle sheath 3 has a cylindrical hole. The puncture needle sheath tail 32 is provided with an external thread 33 and an anti-slip protrusion 34, the external thread 33 matches the internal thread of the puncture needle tail 42, and the anti-slip protrusion is convenient for gripping.

Embodiment 4 puncture needle

Please refer to accompanying drawing 5, which is a schematic view of the puncture needle of this embodiment. The puncture needle 4 is made up of a puncture needle body 41 , a puncture needle tail 42 and a puncture needle head 43 . The needle tail 42 of the puncture needle is provided with an internal thread, which matches the external thread 33 of the tail 32 of the puncture needle sheath. The outer surface of the needle tail of the puncture needle is slightly concave for easy handling. The puncture needle needle 43 is sharp.

Embodiment 5 operation method

After the conventional surgical field of view is disinfected and the drape is spread, an incision is taken at the upper edge of the umbilicus, the subcutaneous tissue is separated, a laparoscopic 5mm puncture device is placed, and the pneumoperitoneum is established. After a mirror is placed, a 3mm puncture device is placed in the same incision, and the left and right internal organs are explored. Ring mouth, when the inner ring mouth is open, cut a 2 mm incision at the projection of the inner ring body surface, insert a hernia threading needle with thread, enter from the inner side of the inner ring mouth, sneak in the retroperitoneum, and thread outside the inner ring mouth Push out the hernia puncture needle, insert a sheathed hernia puncture needle into the same hole, and pass through the same hole on the outer side of the inner ring mouth, withdraw the hernia puncture needle, insert the hernia threading needle, hook the ligature line, and let it out of the abdominal cavity Gas, the gas in the hernia sac is squeezed out, and the inner ring is double-ligated under the skin, and the ligation line is located deep under the skin. Pull out the trocar and suture the incision.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and supplements can also be made, and these improvements and supplements are also It should be regarded as the protection scope of the present utility model.

Claims (7)

1. the equipment of an infantile hernia laparoscopic surgery, it is characterised in that described laparoscopic surgery Equipment is formed by with lower component:

Sharp and the foraminate threading needle of syringe needle；

Syringe needle reeded hook line pin；

The puncture stylophore of hollow, puncturing stylophore afterbody has external screw thread；And

The puncture needle that syringe needle is sharp, puncture needle backshank has and punctures the female thread that stylophore afterbody external screw thread mates.

The equipment of laparoscopic surgery the most according to claim 1, it is characterised in that described threading The conglobate backshank of pin needle body Curved.

The equipment of laparoscopic surgery the most according to claim 1, it is characterised in that described hook line Pin syringe needle circle is blunt.

The equipment of laparoscopic surgery the most according to claim 1, it is characterised in that described hook line Pin has shaggy cylindrical backshank.

The equipment of laparoscopic surgery the most according to claim 1, it is characterised in that described hook line The inside grooves of pin is compared with the close head end hooking line pin of slot opening.

The equipment of laparoscopic surgery the most according to claim 1, it is characterised in that described puncture Stylophore afterbody has anti-skidding projection.

The equipment of laparoscopic surgery the most according to claim 1, it is characterised in that described puncture The outer surface depressions of pin backshank.