CN209203452U - A kind of medical treatment stomach surgery abdominal operation puncture outfit - Google Patents

Abstract

The utility model discloses a kind of medical stomach surgery abdominal operation puncture outfits, including shell and puncturing lever, interior of shell is equipped with device noumenon, device noumenon bottom is equipped with sealing ring, sealing ring lower end is equipped with attachment base, attachment base bottom is equipped with casing, upper shell is equipped with fixed rod seat, capping is equipped with by card slot at the top of fixed rod seat, using sealing ring, attachment base, insertion tube, position-limiting tube and casing, puncture outfit sealing effect is good, and casing is easy for installation, and can securely connect, it is conveniently replaceable the casing of different length specification；Using puncturing lever, bar point set and screw base, quick-replaceable puncturing lever, installation is easy to operate, and can protect the sharpness of puncture outfit; clinical applicability is good, safer, and the utility model is disposable; without sterilizing, and can be according to operation length needs, the applicable accessory of quick-replaceable.

Description

A kind of medical treatment stomach surgery abdominal operation puncture outfit

Technical field

The utility model relates to medical instrument correlative technology field, specially a kind of medical stomach surgery abdominal operation is punctured Device.

Background technique

Puncture outfit is to puncture abdominal cavity in laparoscopic surgery for specialist, to intraperitoneal conveying gas, and establish channel When use, abdominal operation has many advantages, such as that wound is light, pain is small, infection rate is low, gastrointestinal function recovery is fast.Currently, abdominal operation Puncture outfit is mostly to reuse puncture outfit, and sterilization process can reduce the airtightness of puncture outfit, and cleaning is difficult, cross-infection probability Greatly, and One-time-use Perforator specification is identical, and the puncture outfit of different lengths is needed in operation, can not can be adjusted as needed It uses.So existing abdominal operation puncture outfit or incomplete, the utility model proposes a kind of medical stomach surgeries thus Abdominal operation puncture outfit is for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of medical stomach surgery abdominal operation puncture outfits, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of medical treatment stomach surgery abdominal operation wear Device, including shell and puncturing lever are pierced, the outer surface of outer cover is uneven, and the interior of shell is equipped with device noumenon, described Puncturing lever, which is inlayed, is fixed on device noumenon inside center, and described device body bottom portion exit, which is inlayed, is equipped with sealing ring, institute State sealing ring lower end and attachment base be installed, the attachment base bottom is equipped with casing, and puncturing lever bottom pass through attachment base and Casing, described sleeve pipe include screwed pipe, insertion tube and position-limiting tube, are screwed pipe, the screw thread pipe internal surface at the top of described sleeve pipe Screw thread is installed, the screwed pipe bottom hot melt is equipped with insertion tube, and the insertion tube bottom hot melt is equipped with position-limiting tube, described Upper shell is equipped with fixed rod seat, and the fixed rod seat top is equipped with capping, edge inside the fixed rod seat by card slot It is embedding that screw base is installed, dead ring block, installation inside the dead ring block are installed on the outside of the fixed rod seat outlet at bottom There is fixture block, the puncturing lever Basolateral is equipped with bar point set.

Preferably, the attachment base includes bottom plate, connecting tube and protective ring, and the base plate interior center is equipped with pipeline, The bottom base plate pipeline exit hot melt is equipped with connecting tube, protective ring is equipped on the outside of the upper end of connecting tube, and protect Ring upper surface is fixed on bottom plate.

Preferably, the screw thread pipe internal surface screw thread is identical as connecting tube outer surface thread specification, the screw thread bore Match with pipe outside diameter is connect.

Preferably, installation is fluted inside the screw base, and groove is fixed to each other by screw thread and puncturing lever, described Puncturing lever top outer diameter and the internal diameter of screw base and dead ring block match.

Preferably, the fixture block is ring-type, is fixed between dead ring block and puncturing lever, is equipped with rubber on the outside of the fixture block Rubber mat.

Preferably, the fixed rod seat bottom outer ring hot-melt adhesive paste has annular slot, and annular slot outer diameter and shell top Portion's inlet inside diameter matches.

Compared with prior art, the utility model has the beneficial effects that

1, using sealing ring, attachment base, insertion tube, position-limiting tube and casing, puncture outfit sealing effect is good, casing installation side Just, it and can securely connect, be conveniently replaceable the casing of different length specification, position-limiting tube can fix the movement of puncturing lever, insertion The external screw-thread of pipe designs, and can provide close stomach wall stationarity in surgical procedure；

2, using connecting tube, screwed pipe and protective ring, sleeve rotating is fixed, and installation is easy to operate, and can be to set tube top Portion carries out close connection protection；

3, using fixed rod seat, dead ring block and fixture block, when puncturing lever is fixed on inside fixed rod seat, by fixture block card Firmly, the movement of certain dynamics limitation puncturing lever realizes that stablizing for surgical procedure carries out；

4, using puncturing lever, bar point set and screw base, puncturing lever can carry out quickly more according to operation length requirement It changes, installation is easy to operate, and can protect the sharpness of puncture outfit, and clinical applicability is good, safer.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram in the utility model on the outside of puncturing lever；

Fig. 3 is the structural schematic diagram of the utility model middle sleeve；

Fig. 4 is the structural schematic diagram of attachment base in the utility model.

In figure: shell 1, device noumenon 2, casing 3, puncturing lever 4, capping 5, fixed rod seat 6, attachment base 7, screw base 8, Bar point covers 9, sealing ring 10, dead ring block 11, fixture block 12, screwed pipe 31, insertion tube 32, position-limiting tube 33, bottom plate 71, connecting tube 72, protective ring 73.

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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of medical treatment stomach surgery abdominal operation puncture Device, including shell 1 and puncturing lever 4,1 outer surface of shell is uneven, and device noumenon 2 is equipped with inside shell 1, and puncturing lever 4 is inlayed Build-in is scheduled on 2 inside center of device noumenon, inlays at 2 outlet at bottom of device noumenon and is equipped with sealing ring 10, puncture outfit sealing Effect is good, and 10 lower end of sealing ring is equipped with attachment base 7, and 7 bottom of attachment base is equipped with casing 3, and 4 bottom of puncturing lever passes through and connects Joint chair 7 and casing 3, casing 3 include screwed pipe 31, insertion tube 32 and position-limiting tube 33, are screwed pipe 31, screwed pipe at the top of casing 3 31 inner surfaces are equipped with screw thread, and 31 bottom of screwed pipe hot melt is equipped with insertion tube 32, can provide close abdomen in surgical procedure Wall stationarity, 32 bottom of insertion tube hot melt are equipped with position-limiting tube 33, can fix the movement of puncturing lever, 1 upper end of shell is equipped with Fixed rod seat 6 is equipped with capping 5 by card slot at the top of fixed rod seat 6, inlays inside fixed rod seat 6 and be equipped with screw base 8, Dead ring block 11 is installed on the outside of 6 outlet at bottom of fixed rod seat, fixture block 12,4 bottom end of puncturing lever are installed inside dead ring block 11 Outside is equipped with bar point set 9, can protect the sharpness of puncture outfit.

Further, attachment base 7 includes bottom plate 71, connecting tube 72 and protective ring 73, and 71 inside center of bottom plate is equipped with pipe Road, 71 bottom pipe exit of bottom plate hot melt are equipped with connecting tube 72, protective ring 73 are equipped on the outside of 72 upper end of connecting tube, and anti- 73 upper surface of retaining ring is fixed on bottom plate 71, convenient for the Fast Installation of casing 3, and can be to closely being connected at the top of casing 3 Protection.

Further, 31 inner surface screw thread of screwed pipe is identical as 72 outer surface thread specification of connecting tube, 31 internal diameter of screwed pipe Match with 72 outer diameter of connecting tube.

Further, install fluted inside screw base 8, and groove is fixed to each other by screw thread and puncturing lever 4, is punctured 4 top outer diameter of bar and the internal diameter of screw base 8 and dead ring block 11 match, and the movement of certain dynamics limitation puncturing lever 4 is realized Stablizing for surgical procedure carries out.

Further, fixture block 12 is ring-type, is fixed between dead ring block 11 and puncturing lever 4, is equipped on the outside of fixture block 12 Rubber pad, guarantee will not be stuck.

Further, 6 bottom outer ring hot-melt adhesive paste of fixed rod seat has annular slot, and annular slot outer diameter and shell 1 push up Portion's inlet inside diameter matches, and installation is stablized.

Working principle: when practical operation, operator carries out applicable member replacing, passes through screw thread according to operation needs Pedestal 8 rotates puncturing lever 4, is dismantled, is installed, and suitable puncturing lever 4 is selected, and bar point set 9 protects the sharp of puncturing lever 4 Degree, puncturing lever 4 are mounted in fixed rod seat 6, and dead ring block 11 provides certain dynamics by fixture block 12, limit the shifting of puncturing lever 4 It is dynamic, 6 top of fixed rod seat is protected using capping 5, by 4 insertion apparatus ontology 2 of puncturing lever, fixed rod seat 6 and shell 1 are fixed and connected It connects.

Operator chooses suitable casing 3, carries out rotation by screwed pipe 31 and connecting tube 72 connects, casing 3 is pacified In device noumenon 2, sealing ring 10 is sealed, and position-limiting tube 33 limits the sliding of puncturing lever 4, and insertion tube 32 provides securely Stomach wall stationarity, when being performed the operation, the puncture outfit is disposable.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of medical treatment stomach surgery abdominal operation puncture outfit, including shell (1) and puncturing lever (4), it is characterised in that: described outer Shell (1) outer surface is uneven, is equipped with device noumenon (2) inside the shell (1), the puncturing lever (4), which is inlayed, to be fixed on Device noumenon (2) inside center inlays at described device ontology (2) outlet at bottom and is equipped with sealing ring (10), the sealing Lantern ring (10) lower end is equipped with attachment base (7), and attachment base (7) bottom is equipped with casing (3), and puncturing lever (4) bottom is worn Attachment base (7) and casing (3) are crossed, described sleeve pipe (3) includes screwed pipe (31), insertion tube (32) and position-limiting tube (33), the set Managing is screwed pipe (31) at the top of (3), and screwed pipe (31) inner surface is equipped with screw thread, screwed pipe (31) the bottom hot melt peace Equipped with insertion tube (32), insertion tube (32) the bottom hot melt is equipped with position-limiting tube (33), and shell (1) upper end is equipped with solid Fixed pole seat (6), fixed rod seat (6) top are equipped with capping (5) by card slot, inlay peace inside the fixed rod seat (6) Equipped with screw base (8), it is equipped with dead ring block (11) on the outside of fixed rod seat (6) outlet at bottom, the dead ring block (11) internal to be equipped with fixture block (12), puncturing lever (4) Basolateral is equipped with bar point set (9).

2. a kind of medical stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the attachment base It (7) include bottom plate (71), connecting tube (72) and protective ring (73), bottom plate (71) inside center is equipped with pipeline, the bottom Plate (71) bottom pipe exit hot melt is equipped with connecting tube (72), is equipped with protective ring on the outside of connecting tube (72) upper end (73), and protective ring (73) upper surface is fixed on bottom plate (71).

3. a kind of medical stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the screwed pipe (31) inner surface screw thread is identical as connecting tube (72) outer surface thread specification, and screwed pipe (31) internal diameter and connecting tube (72) are outside Diameter matches.

4. a kind of medical stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the screw thread base Installation is fluted inside seat (8), and groove is fixed to each other by screw thread and puncturing lever (4), puncturing lever (4) top outer diameter with The internal diameter of screw base (8) and dead ring block (11) matches.

5. a kind of medical stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the fixture block (12) it is ring-type, is fixed between dead ring block (11) and puncturing lever (4), rubber pad is installed on the outside of the fixture block (12).

6. a kind of medical stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the fixed link Seat (6) bottom outer ring hot-melt adhesive paste has annular slot, and annular slot outer diameter and shell (1) top entry internal diameter match.