CN206867251U - A kind of Clip Applier that can continuously launch hemostatic clamp - Google Patents

Abstract

The utility model discloses a kind of Clip Applier that can continuously launch hemostatic clamp, belong to medical treatment consumptive materials field, can preferably be applied to clinical operation, including binding clip, pincers pipe, pincers pipe include：Tube chamber（4）, it is provided with described tube chamber and is used for the hollow cavity that hemostatic clamp passes through, tube chamber passes through hollow cavity and is socketed hemostatic clamp pushing mechanism；Pipe sleeve（3）, pipe sleeve is socketed on tube chamber；STATEMENT OF FEDERALLY SPONSORED（5）, the opening and closing of STATEMENT OF FEDERALLY SPONSORED control binding clip.

Description

A kind of Clip Applier that can continuously launch hemostatic clamp

Technical field

Field of medical products is the utility model is related to, is specifically a kind of hemostatic clamp Clip Applier.

Background technology

Hemostatic clamp is that one kind is quoted in surgical medical treatment consumptive materials extensively, is particularly had in operation in Minimally Invasive Surgery field Very big application value.

Currently existing operation is broadly divided into single-shot formula and more hairdos with applicator, and wherein the needs of single-shot formula are every Individual hemostatic clamp fills new hemostatic clamp again after having beaten, and more hairdos is that multiple hemostatic clamps are mounted with applicator, but mesh Preceding more hairdo hemostatic clamp applicators exist in-convenience in use, using easily occurring accident, hemostatic clamp tightness deficiency, accurate among process Exactness not enough, using it is discontinuous the problems such as.

Application No. 201610544232.2, a kind of utility model patent of the good hemostatic clamp applicator of entitled tightness Disclose it is a kind of can running fire applicator, including binding clip, the pincers pipe that is connected with binding clip and with the power set that be connecteds of pincers pipe, clamp Pipe containing cartridge clip, push away fixation device, right plate and be enclosed on cartridge clip, push away fixation device, the sleeve pipe above right plate, cartridge clip, push away folder Panel assembly and right plate surround the passage to advance for hemostatic clamp, and cartridge clip is provided with locating slot, push away fixation device and are provided with promotion The pushing meanss that hemostatic clamp advances, power set include tail pipe.

Although above-mentioned applicator effectively improves the running fire effect of running fire Clip Applier, but deposited among the process used Advance the problem of being easily bent in cartridge clip, the problem of insufficient strength, cause to be short of power when promoting, hemostatic clamp is difficult suitable Profit proceeds to bottom specified location, such as Fig. 1, accompanying drawing 2, meanwhile, if processed using the high material of metal equal strength, due to It is integrally formed during positive stop strip and cartridge clip on cartridge clip, if processed with the big material of intensity, one side processing difficulties, the opposing party Face integral molding causes the elasticity deficiency of positive stop strip, it is difficult to is effectively advanced and is resetted.

Utility model content

The utility model is above-mentioned mainly for solving the problems, such as, discloses the hemostatic clamp cartridge clip that a kind of intensity is big, elasticity is good, Used technical scheme is specific as follows：

The utility model discloses a kind of hemostatic clamp cartridge clip, including：

Cartridge clip body, the linkage part that cartridge clip body is provided with and power set coordinate.

Push away folder, it is described to push away being fixedly connected on cartridge clip body of the non-integral shaping of folder.

Wherein, the main purpose for pushing away folder is to promote hemostatic clamp to advance, all among existing technology, all can be by this Kind push away the structure of folder design into strips, and cartridge clip this body by integral forming, it is existing it is most be all using conventional macromolecule material Expect such as ABS, the structure of section curved surface be usually designed in structure, can more in terms of noose on the sleeve pipe of outer layer, such as Accompanying drawing 1, accompanying drawing 2, although this cartridge clip elasticity is good, intensity but wretched insufficiency, and if simply changed existing cartridge clip The metal material good into intensity, on the one hand among product process, it is not easy to process, on the other hand, if using existing bullet Clamping structure or similar cartridge clip structure（The cross section of cartridge clip is bigger）, it may appear that either on axle or lateral aspects On, elastic performance wretched insufficiency, among the process used, the folder that pushes away of integrated molding easily snaps off.So this practicality is new Type proposes a kind of different design, on the one hand makes traditional material into metal material（The macromolecule material of excellent strength in theory The good inorganic non-metallic material of material, intensity is also feasible）, on the other hand, the moulding process of integral type is made into consolidating for non-Unitary Fixed connection, can such as use screw, rivet or welding, each push away when screw or rivet interlacement folder can by 1,2 Individual or multiple screws or rivet interlacement are on cartridge clip body.When using welding, preferred laser welding.Specifically tying On structure, the preferred sheet of cartridge clip body, the preferred 1mm-4mm of sheet thickness, as further preferred, it is 1.5-2.5mm that thickness, which is selected from,； And any structure that can be promoted to hemostatic clamp can be used by pushing away folder, in the particular embodiment, the preferred structure of sheet is entered The laminated structure of bending once among one step is preferred, as it is further preferably, push away the width of folder and the width of cartridge clip body Width identical or less than cartridge clip body.The length for pushing away folder can be according to the width design of hemostatic clamp, ordinary circumstance Under the adjacent folder that pushes away have certain space.Cartridge clip body and push away folder and use laminated structure, one is just the reason for very big It is good in processing and elastic performance.And the particularity of close binding clip one end due to cartridge clip, in specific, close to one end of binding clip The length for pushing away folder can freely be adjusted according to the position of binding clip and the function of cartridge clip, in the particular embodiment, close to pincers The length for pushing away folder of head is approximately 1.5-2 times that other push away folder, and centre does not have bending structure.

The end of cartridge clip（Close to one end of power set）Provided with the linkage part to be linked with power set, linkage part can Using conventional linkage part, to be improved in the utility model linkage part, using the linkage part of clasp type, The structure of clasp type can be plain hook, or crotch.

Above-mentioned cartridge clip can directly use on existing Clip Applier, load onto the Clip Applier of above-mentioned cartridge clip and can also equally connect Penetrate hemostatic clamp.

In order to improve the intensity of Clip Applier, stability, so as to the utility model disclosed in cartridge clip be preferably used cooperatively, The utility model is improved the other parts of Clip Applier, and hemostatic clamp is limited provided with one in the pincers pipe of Clip Applier The intermediate plate of position, intermediate plate are provided with positive stop strip, and the main function of intermediate plate is to prevent hemostatic clamp from retreating, and cartridge clip promotes hemostasis jointly Folder advances, and wherein intermediate plate can use high polymer material, metal material, inorganic non-metallic material and composite etc., preferably Metal material, such as iron, copper, in structure, the preferred structure of sheet；In processing technology, positive stop strip and intermediate plate can be integral Chemical conversion type, can also process makes its connection, in the particular embodiment, preferably integrated shaping；

In order to strengthen the stability of intermediate plate, intermediate plate is provided with boss close to one end of binding clip, and boss can be separately provided one, It can also be provided that two, the main function of boss is, and the layer structure of socket cartridge clip coordinates, it is general in layer structure but A neck is not necessarily provided with, boss is stuck in groove, can limit horizontally slipping for intermediate plate, and intermediate plate slides backward.

The cooperation of above-mentioned cartridge clip and intermediate plate can be used in existing Clip Applier, it is only necessary to which the size of miscellaneous part is made calmly Amount adjustment can, it is not necessary to change miscellaneous part concrete shape.But in order that Clip Applier effect is more preferable, for cartridge clip and Concrete structure the utility model of intermediate plate has also carried out big improvement to miscellaneous part.

Clip Applier after improvement includes binding clip, pincers pipe, and binding clip can use existing binding clip（Such as the pincers in background technology Head, and power set of the prior art）, its improvement, which essentially consists in, clamps pipe, and pincers pipe includes a tube chamber, pipe sleeve and linkage Part, there is the hollow cavity passed through for hemostatic clamp in described tube chamber, tube chamber is socketed hemostatic clamp pushing mechanism by hollow cavity, Pipe sleeve is socketed on tube chamber, preferably, the length of pipe sleeve is less than official jargon, one end pipe sleeve and tail pipe close to power set are matched somebody with somebody Close.STATEMENT OF FEDERALLY SPONSORED, STATEMENT OF FEDERALLY SPONSORED control the opening and closing of binding clip, and the power resources and power set of STATEMENT OF FEDERALLY SPONSORED, the particular location of STATEMENT OF FEDERALLY SPONSORED can To be arranged in tube chamber, it can also be arranged on outside tube chamber, in the particular embodiment, the side of tube chamber, which is provided with, is used for STATEMENT OF FEDERALLY SPONSORED work Dynamic STATEMENT OF FEDERALLY SPONSORED groove, STATEMENT OF FEDERALLY SPONSORED are located in STATEMENT OF FEDERALLY SPONSORED groove, and STATEMENT OF FEDERALLY SPONSORED is additionally provided with the structures such as channel-shaped close to power set.

It is the devices such as conventional cartridge clip or intermediate plate in tube chamber, as an improvement, using various bullets disclosed in the utility model Folder, preferably, in tube chamber use various cartridge clips of the present utility model and intermediate plate to coordinate as further, be between cartridge clip and intermediate plate Hemostatic clamp transfer passage, side of the tube chamber on the outer wall of binding clip are provided with the turntable for being used for binding clip activity, and turntable is pincers The axial junction of head, turntable cause binding clip to be opened and closed provided with rotation hole, and the top surface on the outer wall of binding clip, which is provided with, to be used for The traveling table of binding clip activity.As it is further preferably, when intermediate plate is provided with boss close to one end of binding clip, the corresponding position of tube chamber The neck that place is provided with and it coordinates is put, tube chamber is provided with concave station close to one end of power set, is communicated with sliding groove with concave station, accordingly Tail pipe be provided with boss and rotated by the top of sliding groove and slide into concave station.

Pipe sleeve noose of the present utility model is specifically being used among process, because pipe sleeve also entangles binding clip on tube chamber The rotation shaft position of the upper jaw and the lower jaw, is properly termed as rotary head position, and this portion can be, but not limited to be designed to background technology In the binding clip design that is previously mentioned, in order to cause binding clip normal rotation, the width of rotary head certainly will be reduced, further reduced Its intensity, in order to normal rotation, and does not reduce the intensity of rotary head, conduit is provided with the end of pipe sleeve, turns in binding clip When dynamic, the part of rotary head can expose conduit.

In other schemes, tube chamber can be designed to be fixedly connected with lower jaw, preferably be integrally formed, and tube chamber side is provided with one Individual axle, maxilla connect in the axle with tube chamber, and can be rotated around the axle, cause the opening and closing of binding clip, and wherein maxilla is also and STATEMENT OF FEDERALLY SPONSORED Connection, can mutually be rotated with STATEMENT OF FEDERALLY SPONSORED carry out cause binding clip opening and closing, can be specifically that STATEMENT OF FEDERALLY SPONSORED is provided with a long slot bore, on Jaw is provided with cylinder or similar structure gos deep into this long slot bore or maxilla is provided with a long slot bore, links Part is provided with protruding column or similar structure is embedded in this conduit, as long as can be that maxilla closes i.e. by STATEMENT OF FEDERALLY SPONSORED in practice Can, it is not only limited in above two embodiment.

And STATEMENT OF FEDERALLY SPONSORED can be arranged on while pulling or promoting so that binding clip opening and closing, can also cause binding clip to open on both sides Close, if being opened and closed binding clip at both ends so that with two STATEMENT OF FEDERALLY SPONSOREDs, a STATEMENT OF FEDERALLY SPONSORED can also be used, with a STATEMENT OF FEDERALLY SPONSORED When, it is a kind of structure of " area " font preferably using interface.

Maxilla and lower jaw in the utility model are intended merely to aspect and illustrated, are not offered as the particular location of part, Among the process used, position can freely adjust.

The utility model is designed with the tube chamber of a hollow cavity, and has sleeve pipe to be enclosed on thereon, pushes away clamp assembly design In tube chamber, it is just more good in intraluminal stability on the one hand to push away clamp assembly, it is not easy to the slip perpendicular to axle occurs, and And also it is more prone to fix in direction of principal axis and pushes away clamp assembly.Driving member is also more easily provided on tube chamber simultaneously, is improved and is passed Dynamic effect.The cartridge clip and stopping means of Clip Applier are improved in a preferred approach, improve the intensity for pushing away clamp assembly, energy It is enough that hemostatic clamp is smoothly advanced to binding clip position.

Brief description of the drawings

Fig. 1 is existing cartridge clip；

Fig. 2 is the concrete structure of existing cartridge clip；

Fig. 3 is that the Clip Applier of embodiment 1 omits the structural representation after power set；

Fig. 4 is that Fig. 3 removes the structure after pipe sleeve；

Fig. 5 is the structure chart of the tube chamber of embodiment 1；

Fig. 6 is the end enlarged drawing of Fig. 5 tube chambers；

Fig. 7 is the structure chart of the cartridge clip of embodiment 1；

Fig. 8 is the structure chart of the intermediate plate of embodiment 1；

Fig. 9 is the tong head figure of embodiment 1；

Figure 10 is the structure chart that the Clip Applier of embodiment 1 and packing box coordinate；

Figure 11 is the structure chart of embodiment 2；

Figure 12 is the structure chart that Figure 11 removes pipe sleeve；

Figure 13 is the structure chart of the tube chamber of embodiment 2；

Figure 14 is the structure chart of the STATEMENT OF FEDERALLY SPONSORED of embodiment 2；

Figure 15 is from implementing 2 structure charts for removing from rear portion Clip Applier after pipe sleeve；

Marked in figure：1- cartridge clips, 101- cartridge clip bodies, 102- push away folder, 103- grabs, 104- rivets, 2- intermediate plates, 201- Positive stop strip, 202- boss, 3- pipe sleeves, 301- conduits, 4- tube chambers, 401- turntables, 402- traveling tables, 403- STATEMENT OF FEDERALLY SPONSORED grooves, 404- concave stations, 405- necks, 406- rotation holes, 5- STATEMENT OF FEDERALLY SPONSOREDs, 501- kerves, 502- STATEMENT OF FEDERALLY SPONSORED conduits, 503- side plates, 6- pincers Head, 601- maxillas, 602- lower jaw, 6021- rotary heads.

Embodiment

Below in conjunction with the accompanying drawings, the utility model is described in detail.

Embodiment 1：Embodiment 1 is a kind of cartridge clip 1, as shown in fig. 7, this kind of cartridge clip has iron to be made, this kind of cartridge clip includes The cartridge clip body 101 of sheet, cartridge clip body 101 push away folder 102 provided with 9, push away the structure that folder is also sheet, push away among folder For bending or bending structure, push away folder and be fixedly connected with cartridge clip body rivet 104, the length that most that preceding pushes away folder can be with Determine that cartridge clip is grab 103 close to one end of power set according to the position relationship of binding clip and cartridge clip

On the above-mentioned basis of cartridge clip 1, the use that can coordinate is in a kind of Clip Applier, including binding clip 6, pincers pipe, pincers pipe bag Include tube chamber 4 and the pipe sleeve 3 being enclosed on tube chamber 4, the length of pipe sleeve 3 is less than tube chamber 4, the part that tube chamber exposes when in use by Tail pipe is put（It is unlisted in figure）.Tube chamber 4 is provided with turntable 401 and traveling table 402 close to one end of binding clip, and turntable is provided with Rotation hole 406, binding clip and tube chamber are connected by rotation hole, and tube chamber is provided with concave station 404 close to one end of power set, close to binding clip One end be additionally provided with neck 405, neck and intraluminal hemostatic clamp stopping means coordinate.

The binding clip the upper jaw and the lower jaw of Clip Applier are used in the patent being previously mentioned in background technology, including maxilla 601 and lower jaw 602, binding clip and STATEMENT OF FEDERALLY SPONSORED 5 connect, and the outer wall of tube chamber is provided with STATEMENT OF FEDERALLY SPONSORED groove 403, and such as Fig. 4, STATEMENT OF FEDERALLY SPONSORED 5 is located at STATEMENT OF FEDERALLY SPONSORED groove In 403, STATEMENT OF FEDERALLY SPONSORED 5 connects with power set（Do not provided in figure）.Used as shown in figure 3, pipe sleeve 3 is provided with close to the outer wall of binding clip In the conduit 301 that binding clip rotary head 6021 exposes, binding clip rotary head 6021 can expose from conduit 301 when binding clip closes. As shown in figure 3, the outer wall of pipe sleeve is provided with hole, pipe sleeve 3 is fixedly connected with tube chamber 4 by rivet or other modes.

Tube chamber 4 is combined with a kind of intermediate plate 2 built with cartridge clip 1, and cartridge clip 1 when Clip Applier uses, and intermediate plate 2 is also provided in In tube chamber 4, intermediate plate 2 is provided with positive stop strip 201, and intermediate plate front end is provided with upper and lower two boss 202, and corresponding tube chamber 4 is provided with Neck 405 and boss 202 coordinate（Such as Fig. 6）, for hemostatic clamp between cartridge clip 1 and intermediate plate 2, cartridge clip 1 and intermediate plate 2 are located at tube chamber 4 Interior, cartridge clip promotes hemostatic clamp to advance, and intermediate plate carries out preventing hemostatic clamp from retreating, hemostatic clamp is advanced in binding clip 6 jointly.

Embodiment 2：In example 2, it is identical in the cartridge clip of use and intermediate plate and embodiment 1, but can also use existing Some cartridge clip and clamping piece structure, in example 2, lower jaw 602 is designed to be fixedly connected with tube chamber 4, integration can be used Shaping, as described in Figure 9, i.e., tube chamber 4 and lower jaw 602 are a part, and rotation hole 406, maxilla are equally provided with the side of tube chamber 4 601 can rotate around rotation hole 602, form the opening and closing of binding clip, and the tube chamber in embodiment 2 is not absolute integral molding, Several parts-mouldings can also be divided into and then connected, a specific connected mode can be beaten on several parts Upper hole, then connected by rivet or other modes usual manner with pipe sleeve, you can be to realize, can also equally be set on tube chamber There is concave station 404, linked by concave station and power set.

Compared to the STATEMENT OF FEDERALLY SPONSORED 5 in embodiment 1, can be in the other technologies scheme phase of embodiment 2 in other embodiment With using in the case of either essentially identical and embodiment 1 is identical or the STATEMENT OF FEDERALLY SPONSORED that simply changes, in specific embodiment 2 Linkage part has certain difference, and the power of binding clip is unilateral closure, i.e. the upper jaw and the lower jaw only while having and linking in embodiment 1 The conduit that part coordinates, embodiment 2 employ the design method of both sides closure, the linkage of embodiment 2 to increase binding clip closing force Part 5 is as shown in figure 14, and STATEMENT OF FEDERALLY SPONSORED 5 is respectively equipped with two kerves 501 close to the two sides of binding clip（Only it can certainly be set on one side Fixed, simply the closing force of binding clip is insufficient）, STATEMENT OF FEDERALLY SPONSORED conduit 502 is provided between two kerves 501, and STATEMENT OF FEDERALLY SPONSORED both ends are provided with side plate 503, the section of whole STATEMENT OF FEDERALLY SPONSORED 5 is " area " word structure, and the wherein side plate length on one side can be less than another side, its main mesh Also reside in preferably coordinate with tail pipe as shown in figure 15.When work, cartridge clip 1 is loaded in Clip Applier first, then On the one hand hemostatic clamp is promoted to advance in pincers are managed by power set, into binding clip 6, then in power set and STATEMENT OF FEDERALLY SPONSORED 5 Under effect, STATEMENT OF FEDERALLY SPONSORED 5 pulls maxilla 601, and maxilla 601 and lower jaw 602 close, hemostatic clamp clamped.

Claims (10)

1. a kind of Clip Applier that can continuously launch hemostatic clamp, including binding clip, pincers pipe, it is characterised in that pincers pipe includes：

Tube chamber（4）, it is provided with described tube chamber and is used for the hollow cavity that hemostatic clamp passes through, tube chamber passes through hollow cavity socket hemostasis Press from both sides pushing mechanism；

Pipe sleeve（3）, pipe sleeve is socketed on tube chamber；

STATEMENT OF FEDERALLY SPONSORED（5）, the opening and closing of STATEMENT OF FEDERALLY SPONSORED control binding clip.

2. it can continuously launch the Clip Applier of hemostatic clamp as claimed in claim 1, it is characterised in that described pushing mechanism includes Promote the projectile of hemostatic clamp and the locating part of spacing hemostatic clamp.

3. it can continuously launch the Clip Applier of hemostatic clamp as claimed in claim 2, it is characterised in that described projectile is cartridge clip （1）, described cartridge clip includes：

Cartridge clip body（101）, cartridge clip body（101）It is provided with the linkage part coordinated with power set;

Push away folder（102）, it is described push away the non-integral shaping of folder be fixedly connected on cartridge clip body（101）On.

4. it can continuously launch the Clip Applier of hemostatic clamp as claimed in claim 3, it is characterised in that described described linkage portion Part is grab（103）.

5. it can continuously launch the Clip Applier of hemostatic clamp as claimed in claim 3, it is characterised in that described non-integral shaping It is fixedly connected by screw, rivet or welding, each pushes away folder when screw or rivet interlacement（102）Can by 1,2 Individual or multiple screws or rivet interlacement are to cartridge clip body（101）On.

6. the Clip Applier that can continuously launch hemostatic clamp as described in claim any one of 2-5, it is characterised in that described is spacing Part is intermediate plate（2）, intermediate plate（2）It is provided with positive stop strip（201）.

7. it can continuously launch the Clip Applier of hemostatic clamp as claimed in claim 6, it is characterised in that intermediate plate is close to one end of binding clip Provided with boss（202）.

8. the Clip Applier that can continuously launch hemostatic clamp as described in claim 1-5,7 any one, it is characterised in that described pipe Side of the chamber on the outer wall of binding clip is provided with the turntable for being used for binding clip activity（401）, the top surface on the outer wall of binding clip Provided with the traveling table for binding clip activity（402）, turntable is provided with rotation hole（406）.

9. the Clip Applier that can continuously launch hemostatic clamp as described in claim 1-5,7, it is characterised in that the side of described tube chamber Face is provided with the STATEMENT OF FEDERALLY SPONSORED groove for STATEMENT OF FEDERALLY SPONSORED activity（403）.

10. the Clip Applier that can continuously launch hemostatic clamp as described in claim 1-5,7, it is characterised in that tube chamber is close to power One end of device is provided with concave station（404）.