CN2848140Y - Throat operation sewing device - Google Patents
Throat operation sewing device Download PDFInfo
- Publication number
- CN2848140Y CN2848140Y CN 200520133356 CN200520133356U CN2848140Y CN 2848140 Y CN2848140 Y CN 2848140Y CN 200520133356 CN200520133356 CN 200520133356 CN 200520133356 U CN200520133356 U CN 200520133356U CN 2848140 Y CN2848140 Y CN 2848140Y
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- CN
- China
- Prior art keywords
- needle stand
- handle
- needle
- seat
- pedestal
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- 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 relates to a throat operation sewing device, which comprises a handle, a base, a movement base, a needle head, a needle stand and a needle stand plate, wherein the handle is composed of a movable handle with a scissor-shaped structure and a fixed handle positioned on the back part, the movable handle is positioned on the front part, a reset elastic piece is arranged between the movable handle and the fixed handle, the base is connected to the upper end of the fixed handle of the handle, the movement base is connected with the upper side of the base in a sliding way, the needle stand plate is connected with the upper side of the movement base in a sliding way, the needle head is connected with the front end of the needle stand, the front end of the needle stand plate is connected with a needle stand sleeve in which the front end of the needle stand can be inserted, the front end of the needle stand sleeve is enclosed and is provided with a needling hole which corresponds to the needle head, the front end of the base is provided with a fixed clamp plate which is bent upward, the front end of the movement base is provided with a movement clamp plate which corresponds to the fixed clamp plate and a sewing line gripping mechanism is arranged on the inner part or the front end of a needle hole of the fixed clamp plate. The utility model has the advantages of convenient operation, high sewing speed and good operation quality.
Description
Technical field
This utility model relates to the medical operation apparatus, particularly a kind of suture device for pharyngeal operation, and the wound that is mainly used in behind the soft tissues such as excision soft palate, lateral pharyngeal band, tonsil pleat is sewed up.
Background technology
At present adopt the method for manual suture carrying out pharyngeal operation, with needle holder clip suture pin stitching thread is passed the soft tissue at pharyngeal operation position, owing to pharyngeal space is very narrow, operating difficulty is very big, is not easy to guarantee the quality of performing the operation.
Summary of the invention
The purpose of this utility model just provides a kind of suture device for pharyngeal operation, and is very big to solve the operating difficulty that prior art exists, the problem of the quality that is not easy to guarantee to perform the operation.
The technical solution of the utility model is: comprise handle, pedestal, move seat, syringe needle, needle stand and needle stand plate, handle is made up of forward movable handle of being positioned at of scissor structure and the fixed handle that is positioned at the rear portion, between two handles return springs is housed; Pedestal is connected the upper end of handle fixed handle, and mobile seat is slidingly connected at the upside of pedestal, and the needle stand plate is slidingly connected at the upside that moves seat, moves seat and needle stand plate and all can slide along length direction; Syringe needle is connected the front end of needle stand; Front end at described needle stand plate is connected with the needle stand cover that described needle stand front end is inserted, and the front end of this needle stand cover is for sealing and be provided with the thread a needle hole corresponding with described syringe needle; Be provided with strap above bending towards at the front end of described pedestal, be provided with the mobile clamping plate corresponding with this strap at the front end of described mobile seat; On described strap and mobile clamping plate, be provided with the pin hole corresponding with described syringe needle, in the pin hole of strap or front end be provided with stitching thread clamping mechanism; Between the movable handle of described mobile seat and described handle of a knife, be provided with and promote to move the elastic component that seat moves forward; The upper end of the movable handle of described handle of a knife is passed described pedestal, is moved the rectangular through hole of seat and needle stand plate correspondence.
Between described mobile seat and the pedestal, the needle stand plate with a sliding connection structure between moving is: be provided with chute in the forward lower edge of described pedestal along length direction, be provided with the sliding jaw that stretches out and be slidingly matched with described chute below described mobile seat forward downwards, this sliding jaw bag is attached to outside the chute; Being provided with needle stand plate gathering sill at the anterior upside of described mobile seat, slides and embeds in this gathering sill in the front portion of needle stand plate; Postmedian at described mobile seat and needle stand plate is provided with along the length direction pilot hole, passes hold-down screw and be vertically connected on above the pedestal in this pilot hole.
Described syringe needle is a hollow tubular structures, and its front end is a wedge shape.
Described syringe needle is the solid rod-like structure, and its tip is provided with through wires hole, is provided with wire hole in the junction of described needle stand and syringe needle.
Described stitching thread clamping mechanism is made of the elastic that is located in the described strap.
Described elastic is rubber, nylon or plastics.
Described stitching thread clamping mechanism is made of the elasticity folder that is located in the described strap, and this elasticity folder is provided with the taper targeting port in the face of a side of syringe needle.
Described stitching thread clamping mechanism is made of the Hook that is located in the described strap, and this Hook is made of a plurality of hooks that two plates and a relative side thereof connect; Described stitching thread has the line or the tuberculous line of ring set for the surface.
The utlity model has that easy to operate, stitching speed is fast, the measured advantage of operation matter.
Description of drawings
Fig. 1 is the overall perspective view of this utility model;
Fig. 2 is the forward perspective view of this utility model of taking off syringe needle and needle stand among Fig. 1;
Fig. 3 is the perspective view of an embodiment of this utility model syringe needle and needle stand;
Fig. 4 is the D-D cutaway view of Fig. 2;
Fig. 5 is the structural representation (the A-A cutaway view of Fig. 2) of an embodiment of this utility model stitching thread clamping mechanism;
Fig. 6 is the structural representation of another embodiment of this utility model stitching thread clamping mechanism;
Fig. 7 is the sketch map of this utility model work process first step;
Fig. 8 is this utility model work process sketch map in second step;
Fig. 9 is this utility model work process sketch map in the 3rd step;
Figure 10 is the flat cutting TV structure sketch map of the 3rd embodiment of stitching thread clamping of the present utility model mechanism;
Figure 11 is the C-C cutaway view of Fig. 9;
Figure 12 is the perspective view of this utility model syringe needle and another embodiment of needle stand.
The specific embodiment
Referring to Fig. 1～Fig. 6, this utility model comprises handle 1, pedestal 2, mobile seat 3, syringe needle 9, needle stand cover 4, needle stand 5 and needle stand plate 6, handle 1 is made up of with the fixed handle 12 that is positioned at the rear portion the forward movable handle 11 of being positioned at of scissor structure, and return springs 13 is housed between two handles.Pedestal 2 is connected the upper end of handle fixed handle 12, moves the upside that seat 3 is slidingly connected at pedestal 2, and needle stand plate 6 is slidingly connected at the upside that moves seat 3, moves seat 3 and needle stand plate 6 and all can slide along length direction.Syringe needle 9 is connected the front end of needle stand 5.Be connected with the needle stand cover 4 that described needle stand 5 front ends are inserted connect at the front end of described needle stand plate 6, the front end of this needle stand cover 4 is for sealing and be provided with the thread a needle hole corresponding with described syringe needle 9.Be provided with strap 7 above bending towards at the front end of described pedestal 2, be provided with the mobile clamping plate 8 corresponding with this strap 7 at the front end of described mobile seat 3.On described strap 7 and mobile clamping plate 8, be provided with the pin hole corresponding 10 with described syringe needle, in the pin hole 10 of strap 7 or front end be provided with stitching thread clamping mechanism (referring to Fig. 5 and Fig. 6).Be fixed with flexure strip 14 below described mobile seat 3, the free-end of this flexure strip 14 withstands on the front side of the movable handle 11 of described handle of a knife, and the upper end of this activity handle 11 is passed described pedestal 2, moved the rectangular through hole 18 of seat 3 and needle stand plate 6 correspondences.Drive by the upper end of movable handle 11 and to move seat 3 and needle stand plate 6 and move along length direction.
Between described mobile seat 3 and the pedestal 2, needle stand plate 6 with sliding connection structure between mobile 3 is: be provided with chute 33 in described pedestal 2 forward lower edge along length direction, be provided with two pairs of sliding jaws 31 and 32 that stretch out and be slidingly matched with described chute 33 below described mobile seat 3 forward downwards, this sliding jaw bag is attached to outside the chute 33.Anterior upside at described mobile seat 3 is provided with needle stand plate gathering sill 34 (promptly be provided with crimp upwards on the both sides of moving seat 3 and constitute the reducing groove, referring to Fig. 4), slides and embed in this gathering sill in the front portion of needle stand plate 6.On described mobile seat 3 and needle stand plate 6, be provided with, in this pilot hole, pass hold-down screw 16 and 16 ' and be vertically connected on above the pedestal 2 along length direction pilot hole 15 and 15 '.
Described syringe needle 9 is a hollow tubular structures, and its front end is a wedge shape.The inner chamber of the hollow and needle stand 5 of syringe needle 9 communicates.During operation, place stitching thread 17, and the one end is passed the hollow front end of drawing of syringe needle 9 at the inner chamber of needle stand 5.Syringe needle 9, stitching thread 17 and needle stand 5 are the disposable articles for use that make, and can place 5 meters stitching thread in the needle stand 5, can sew up 10 pins, enough use amounts that patient once performs the operation approximately.
Described stitching thread clamping mechanism is made of the elastic 19 (as rubber, nylon, plastics) that are located in the described strap 7, as shown in Figure 5.
Described stitching thread clamping mechanism also can be provided in a side of elasticity folder 20 in the described strap 7 (being made up of two and together flexure strip), and the side that this elasticity folder is faced syringe needle is provided with taper targeting port 21.As shown in Figure 6.
The function of described stitching thread clamping mechanism is: after syringe needle 9 is being with stitching thread 17 to pass elastic 19 or elasticity folder 20, the front end of stitching thread 17 is clamped automatically by elastic 19 or elasticity folder 20, strap 7 by stiching instrument is taken stitching thread 17 front ends out of, realize Automatic take-up carpenter's, changed traditional pharyngeal suture way fully, can sew up the pharynx deep.
The process of using this utility model to sew up was divided into for three steps:
1. the stiching instrument front end is placed the pharyngeal operation place, make desire sew up pharyngeal between strap 7 of the present utility model and mobile clamping plate 8.The pressing handle 1 then, promotes to move seat 3 forward by flexible handle 11 tops, and drives needle stand plate 6 simultaneously and move forward, and moves seat 3 and drives mobile clamping plate 8 near straps 7, will desire suture tissue and fix (clamping); As shown in Figure 7.
2. confirm errorless after, continue pressing handle 1, its movable handle 11 further elasticity of compression sheets 14, the top of movable handle 11 drives needle stand plate 6 and continues to move forward, until being passed, syringe needle 9 connects the tissue of desire stitching and the pin hole 10 on strap 7 and the mobile clamping plate 8, after syringe needle 9 passed elastic 19 or elasticity folder 20 with the front end of stitching thread 17, the front end of stitching thread 17 was clamped automatically by elastic 19 or elasticity folder 20, as shown in Figure 8.
3. release handle 1, and suture 9 and 17 withdraws from automatically, and the end of a thread of stitching thread 17 stays on strap 7, withdraws from stiching instrument, and the oral cavity is taken out of in the two ends that connected the stitching thread 17 that is sewn tissue, so that operations such as knotting, as shown in Figure 9.So far, finished sewing process once.
Figure 10 and Figure 11 show another stitching thread clamping mechanism of this utility model, are made of the plates 22 that are located at two band hooks in the described strap 7, and both faying faces are connected with a plurality of hooks 23.The stitching thread 17 corresponding with this stitching thread clamping mechanism adopts the surface to have the line (not shown) of ring set, and when stitching thread 17 passed plates 22, the ring set on stitching thread 17 surfaces hung on the hook 23, realizes the purpose of clip suture line.
Referring to Figure 12, syringe needle 9 of the present utility model also can adopt the solid rod-like structure, and its tip is provided with through wires hole 91, is provided with wire hole 51 in the junction of described needle stand 5 and syringe needle 9.
Claims (8)
1. suture device for pharyngeal operation is characterized in that: comprise handle, pedestal, move seat, syringe needle, needle stand and needle stand plate, handle is made up of forward movable handle of being positioned at of scissor structure and the fixed handle that is positioned at the rear portion, between two handles return springs is housed; Pedestal is connected the upper end of handle fixed handle, and mobile seat is slidingly connected at the upside of pedestal, and the needle stand plate is slidingly connected at the upside that moves seat, moves seat and needle stand plate and all can slide along length direction; Syringe needle is connected the front end of needle stand; Front end at described needle stand plate is connected with the needle stand cover that described needle stand front end is inserted, and the front end of this needle stand cover is for sealing and be provided with the thread a needle hole corresponding with described syringe needle; Be provided with strap above bending towards at the front end of described pedestal, be provided with the mobile clamping plate corresponding with this strap at the front end of described mobile seat; On described strap and mobile clamping plate, be provided with the pin hole corresponding with described syringe needle, in the pin hole of strap or front end be provided with stitching thread clamping mechanism; Between the movable handle of described mobile seat and described handle of a knife, be provided with and promote to move the elastic component that seat moves forward; The upper end of the movable handle of described handle of a knife is passed described pedestal, is moved the rectangular through hole of seat and needle stand plate correspondence.
2. suture device for pharyngeal operation according to claim 1, it is characterized in that: between described mobile seat and the pedestal, the needle stand plate with a sliding connection structure between moving is: be provided with chute along length direction in the forward lower edge of described pedestal, be provided with the sliding jaw that stretches out and be slidingly matched with described chute below described mobile seat forward downwards, this sliding jaw bag is attached to outside the chute; Being provided with needle stand plate gathering sill at the anterior upside of described mobile seat, slides and embeds in this gathering sill in the front portion of needle stand plate; Postmedian at described mobile seat and needle stand plate is provided with along the length direction pilot hole, passes hold-down screw and be vertically connected on above the pedestal in this pilot hole.
3. suture device for pharyngeal operation according to claim 1 is characterized in that: described syringe needle is a hollow tubular structures, and its front end is a wedge shape.
4. suture device for pharyngeal operation according to claim 1 is characterized in that: described syringe needle is the solid rod-like structure, and its tip is provided with through wires hole, is provided with wire hole in the junction of described needle stand and syringe needle.
5. according to claim 1,2,3 or 4 described suture device for pharyngeal operation, it is characterized in that: described stitching thread clamping mechanism is made of the elastic that is located in the described strap.
6. suture device for pharyngeal operation according to claim 5 is characterized in that: described elastic is rubber, nylon or plastics.
7. according to claim 1,2,3 or 4 described suture device for pharyngeal operation, it is characterized in that: described stitching thread clamping mechanism is made of the elasticity folder that is located in the described strap, and this elasticity folder is provided with the taper targeting port in the face of a side of syringe needle.
8. according to claim 1,2,3 or 4 described suture device for pharyngeal operation, it is characterized in that: described stitching thread clamping mechanism is made of the Hook that is located in the described strap, and this Hook is made of a plurality of hooks that two plates and a relative side thereof connect; Described stitching thread has the line or the tuberculous line of ring set for the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133356 CN2848140Y (en) | 2005-11-21 | 2005-11-21 | Throat operation sewing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133356 CN2848140Y (en) | 2005-11-21 | 2005-11-21 | Throat operation sewing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848140Y true CN2848140Y (en) | 2006-12-20 |
Family
ID=37520614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520133356 Expired - Fee Related CN2848140Y (en) | 2005-11-21 | 2005-11-21 | Throat operation sewing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848140Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101897610A (en) * | 2010-07-06 | 2010-12-01 | 王光辉 | Pharyngeal mucosa stitching instrument |
| CN1969771B (en) * | 2005-11-21 | 2011-07-20 | 张敬人 | Suture device for pharyngeal operation |
-
2005
- 2005-11-21 CN CN 200520133356 patent/CN2848140Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1969771B (en) * | 2005-11-21 | 2011-07-20 | 张敬人 | Suture device for pharyngeal operation |
| CN101897610A (en) * | 2010-07-06 | 2010-12-01 | 王光辉 | Pharyngeal mucosa stitching instrument |
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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: 20061220 Termination date: 20091221 |