CN209377724U - Disposable hemostasis electric coagulation forceps understructure - Google Patents

Abstract

The utility model discloses a kind of disposable hemostasis electric coagulation forceps understructures, including body, the body bottom is equipped with connection jaws, arc side is equipped on the outside of the body, connect on the outside of the arc side and body, two groups of symmetrical sliding rails are equipped with inside the body, two groups of studs are welded between sliding rail described in two groups, connection screw thread is equipped in the stud, stud described in two groups is located at connection jaws two sides, the sliding rail is slidably connected with sliding slot, the stud is slidably connected with post holes, the sliding slot is located at sliding block two sides, the post holes is between two sliding slots, string holes is equipped between post holes described in two groups, the string holes is slidably connected with the spool on caliper, the sliding block is equipped with positive rack gear in two sides up and down, the caliper left part medial surface is equipped with inverted teeth item, the positive rack gear is engaged with inverted teeth item, cable tube is welded on the inside of the caliper left part, the line Pipe is located in string holes, and usage comfort is high, convenient disassembly, can avoid losing in removal process and pollute.

Description

Disposable hemostasis electric coagulation forceps understructure

Technical field

The utility model belongs to medical equipment technical field, and in particular to a kind of disposable hemostasis electric coagulation forceps understructure.

Background technique

It being handled when bleeding by certain way, quickly allows blood to stop flowing outward and be called hemostasis, haemostatic effect varies with each individual, Someone is fast, and someone is slow, related with blood platelet, and under normal circumstances, caused bleeding in a few minutes will be certainly after thin vessels are impaired Row stops, and this phenomenon is known as physiological haemostasis.Physiological haemostasis is important one of the protection mechanism of body, be a variety of factors and Mechanism interaction as a result, hemostasis mainly includes three vessel retraction, platelet thrombosis and blood clotting processes, Currently, hemorrhage of digestive tract is common clinical acute disease, with the development of endoscopic technic, scope operates letter with high-frequency electrocoagulation hemostasia It is single, quick, success rate is high, it is currently used hemorrhage of digestive tract Hemostasis that expense is low, its working principle is using height Frequency electric current generates localized hyperthermia, and heating bleeding tissue makes protein coagulating, and intravascular space becomes smaller or occludes and reach the effect of hemostasis Fruit.

The comfort degree doctor operation of the hand-held hemostasis electric coagulation forceps of doctor, the external structure of pedestal determine when doctor uses Comfort level, existing understructure more press against hand using polygon prism, and the processing in recycling of the structure of interior welds is more difficult, may It causes damages and pollutes.

Utility model content

The purpose of this utility model is to provide a kind of disposable hemostasis electric coagulation forceps understructures, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of disposable hemostasis electric coagulation forceps pedestal knot Structure, including body, the body bottom are equipped with connection jaws, are equipped with arc side, the arc side and phase on the outside of body on the outside of the body It connects, two groups of symmetrical sliding rails is equipped with inside the body, two groups of studs is welded between sliding rail described in two groups, is set in the stud There is connection screw thread, stud described in two groups is located at connection jaws two sides, and the sliding rail is slidably connected with sliding slot, and the stud and post holes are sliding Dynamic connection, the sliding slot are located at sliding block two sides, and the post holes is equipped with string holes between two sliding slots between post holes described in two groups, The string holes is slidably connected with the spool on caliper, and two sides are equipped with positive rack gear, the caliper left part inside to the sliding block up and down Face is equipped with inverted teeth item, and the positive rack gear is engaged with inverted teeth item, and cable tube is welded on the inside of the caliper left part, and the spool is located at line In hole, the sliding block is equipped with threaded hole, and the threaded hole bottom end connects with post holes, and the threaded hole and stud pass through screw spiral shell It connects.

It preferably, is arc, the radius of the caliper lateral arcs and the half of body medial surface arc on the outside of the caliper left end Diameter is identical.

Preferably, the connection jaws, string holes, spool section are circle, and the spool section radius is less than string holes section Radius.

Preferably, the connection screw thread radius in the stud is identical as screw thread pore radius, the stud radius and post holes half Diameter is identical.

Preferably, the string holes is T-type, and the string holes two-port is located in the middle part of the positive rack gear on sliding block.

Preferably, sliding block two sides edge is arc, and the sliding block two sides are bonded with body medial surface, the cunning Groove depth is identical as slider width, and the inverted teeth length is less than body depth.

The technical effect and advantage of the utility model: the electric coagulation forceps understructure that disposably stops blooding, body outside use arc Shape structure, in doctor's hand-held, which contacts with the tiger's jaw of manpower, does not press against hand, and in recycling, unclamping screw connection is Sliding block inside body can be taken out, substep is dismantled, and each element keeps close connection before disassembly, and when disassembly does not damage each element, Convenient disassembly can be avoided losing and be polluted in removal process.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the sheath structure figure of the utility model；

Fig. 3 is the slide block structure figure of the utility model；

Fig. 4 is the sliding block cross-sectional view of the utility model；

Fig. 5 is the caliper left end structure chart of the utility model.

In figure: 1 body, 2 arc sides, 3 sliding rails, 4 sliding slots, 5 sliding blocks, 6 screws, 7 calipers, 8 connection jaws, 9 studs, 10 connection spiral shells Line, 11 threaded holes, 12 string holes, 13 positive rack gears, 14 post holes, 15 spools, 16 inverted teeth items.

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.

The utility model provides the disposable hemostasis electric coagulation forceps understructure of one kind as shown in Figs. 1-5, including body 1, 1 bottom of body is equipped with connection jaws 8, and arc side 2 is equipped on the outside of the body 1, is connected on the outside of the arc side 2 and body 1, described It is equipped with two groups of symmetrical sliding rails 3 inside body 1, is welded with two groups of studs 9 between sliding rail 3 described in two groups, is equipped in the stud 9 Connection screw thread 10, stud 9 described in two groups are located at 8 two sides of connection jaws, and the sliding rail 3 is slidably connected with sliding slot 4, the stud 9 with Post holes 14 is slidably connected, and the sliding slot 4 is located at 5 two sides of sliding block, and the post holes 14 is between two sliding slots 4, post holes described in two groups String holes 12 is equipped between 14, the string holes 12 is slidably connected with the spool 15 on caliper 7, and about 5 two sides of sliding block are equipped with Positive rack gear 13, the 7 left part medial surface of caliper are equipped with inverted teeth item 16, and the positive rack gear 13 is engaged with inverted teeth item 16, the caliper 7 Cable tube 15 is welded on the inside of left part, the spool 15 is located in string holes 12, and the sliding block 5 is equipped with threaded hole 11, the screw thread 11 bottom end of hole connects with post holes 14, and the threaded hole 11 is spirally connected with stud 9 by screw 6.

Specifically, being arc, radius and the 1 medial surface arc of body of 7 lateral arcs of caliper on the outside of 7 left end of caliper Radius is identical, makes closely to connect between caliper 7 and body 1, and caliper 7 is avoided to loosen when caliper 7 uses.

Specifically, the connection jaws 8, string holes 12,15 section of spool are circle, 15 section radius of spool is less than line 12 section radius of hole, when spool 15 be inserted into string holes 12 in when, make positive rack gear 13 can be at a fully engaged with inverted teeth item 16, make caliper 7 and Sliding block 5 closely connects.

Specifically, 10 radius of connection screw thread in the stud 9 is identical as 11 radius of threaded hole, 9 radius of stud with 14 radius of post holes is identical, and when sliding block 5 is slid into body 1 along sliding rail 3, stud 9 is inserted into post holes 14, makes threaded hole 11 and connects It connects screw thread 10 to connect, and is connected by screw 6.

Specifically, the string holes 12 is T-type, 12 two-port of string holes is located at 13 middle part of positive rack gear on sliding block 5, high frequency Leader cable line can be entered in body 1 by connection jaws 8, and the string holes 12 in sliding block 5 is connected with the spool 15 on caliper 7, is Caliper 7 provides high frequency electric source, and the two poles of the earth electric wire enters by 12 top bifurcated of string holes respectively and on two sides caliper 7 from 12 bottom of string holes Spool 15 connects.

Working principle:

When doctor holds electric coagulation forceps operation, the arc side 2 on the body 1 is contacted with the tiger's jaw of manpower, and arc side 2 is round and smooth Structure, therefore hand will not be pressed against in use, usage comfort is higher, and when in use, caliper 7 closely connects with sliding block 5, body 1 Connecing fixes caliper 7 perpendicular on 1 direction of body, and caliper 7 is nibbled by inverted teeth item 16 thereon with the positive rack gear 13 on sliding block 5 It closes, spool 15, which is inserted into string holes 12, keeps caliper 7 fixed with sliding block 5 in the horizontal direction, and sliding block 5 passes through screw 6, threaded hole 11 and set The fastening of stud 9 on body 1 is spirally connected, and fixes sliding block 5 with 1 phase of body, after recycling, need to only loosen the screw 6 on sliding block 5, Threaded hole 11 and connection screw thread 10 in sliding block 5 are unclamped, sliding block 5 is extracted out along sliding rail 3, later divides sliding block 5 and caliper 7 From complete components can be obtained, avoid wasting caused by because of damage parts and pollution.

Specifically, the 5 two sides edge of sliding block is arc, 5 two sides of sliding block are bonded with 1 medial surface of body, institute It states 4 depth of sliding slot and sliding block 5 is of same size, 16 length of inverted teeth item is less than 1 depth of body.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of disposable hemostasis electric coagulation forceps understructure, including body (1), it is characterised in that: body (1) bottom is equipped with Connection jaws (8), body (1) outside are equipped with arc side (2), connect on the outside of the arc side (2) and body (1), the body (1) Inside is equipped with two groups of symmetrical sliding rails (3), and two groups of studs (9) are welded between sliding rail described in two groups (3), and the stud (9) is interior Equipped with connection screw thread (10), stud described in two groups (9) is located at connection jaws (8) two sides, and the sliding rail (3) and sliding slot (4) sliding connect It connects, the stud (9) is slidably connected with post holes (14), and the sliding slot (4) is located at sliding block (5) two sides, and the post holes (14) is located at Between two sliding slots (4), string holes (12) are equipped between post holes described in two groups (14), the spool on the string holes (12) and caliper (7) (15) it is slidably connected, two sides are equipped with positive rack gear (13) sliding block (5) up and down, and caliper (7) the left part medial surface is equipped with inverse Rack gear (16), the positive rack gear (13) are engaged with inverted teeth item (16), weld cable tube (15) on the inside of caliper (7) left part, institute It states spool (15) to be located in string holes (12), the sliding block (5) is equipped with threaded hole (11), threaded hole (11) bottom end and post holes (14) connect, the threaded hole (11) is spirally connected with stud (9) by screw (6).

2. a kind of disposable hemostasis electric coagulation forceps understructure according to claim 1, it is characterised in that: the caliper (7) It is arc on the outside of left end, the radius of caliper (7) lateral arcs is identical as the radius of body (1) medial surface arc.

3. a kind of disposable hemostasis electric coagulation forceps understructure according to claim 1, it is characterised in that: the connection jaws (8), string holes (12), spool (15) section are circle, and spool (15) section radius is less than string holes (12) section radius.

4. a kind of disposable hemostasis electric coagulation forceps understructure according to claim 1, it is characterised in that: the stud (9) Interior connection screw thread (10) radius is identical as threaded hole (11) radius, and stud (9) radius is identical as post holes (14) radius.

5. a kind of disposable hemostasis electric coagulation forceps understructure according to claim 1, it is characterised in that: the string holes (12) For T-type, string holes (12) two-port is located in the middle part of the positive rack gear (13) on sliding block (5).

6. a kind of disposable hemostasis electric coagulation forceps understructure according to claim 1, it is characterised in that: the sliding block (5) Two sides edge is arc, and sliding block (5) two sides are bonded with body (1) medial surface, sliding slot (4) depth and sliding block (5) of same size, inverted teeth item (16) length is less than body (1) depth.