CN209392000U - A kind of rib cage drag hook - Google Patents

Abstract

The utility model discloses a kind of rib cage drag hook, a kind of rib cage drag hook, the lateral hook part including front end, longitudinal operation handle of rear end, and the connecting rod of connection hook part and operation handle, and the end point of the hook part was provided with line three-way hole.The utility model when in use directly passes through scroll saw or steel wire from aperture, easy to operate, it is not easy to fall off, medical worker is facilitated to perform the operation.

Description

A kind of rib cage drag hook

Technical field

The utility model relates to a kind of medical surgical instrument, in particular to a kind of structure of rib cage drag hook.

Background technique

Rib cage drag hook is one of common tool when carrying out thoracic surgery.In the hand for needing to carry out patient rib reseclion When art, the coupler body tip by rib cage drag hook is needed to be inserted into intercostal muscle from the upper limb of rib cage side, then by it from same root rib cage The lower edge of the other side drills out, then by one end binding and fixing of scroll saw at the tip of coupler body, later by turning round rib cage drag hook, Scroll saw end is taken back from the deep face of rib cage, to realize the in place of scroll saw.However, its scroll saw fixed effect is bad, what is taken out of It is easy not taking back because falling off in the process, causes to need to operate repeatedly, extend operating time, increase operation risk；Even if With plastic pipe sleeve by one end cap of scroll saw at the tip of coupler body, effect is also not good enough, is still easy to appear the case where scroll saw falls off.

Utility model content

The utility model aim is to provide a kind of rib cage drag hook that convenient and reliable can be taken back scroll saw.

A kind of rib cage drag hook, the lateral hook part including front end, longitudinal operation handle of rear end, and connection crotch The end point of the connecting rod in portion and operation handle, the hook part was provided with line three-way hole.

Rib cage drag hook described in the utility model, when operation, by the hook part end of rib cage drag hook from the upper limb of rib cage side Place's insertion intercostal muscle, then it is drilled out from the lower edge of same root rib cage, line is then crossed into from hook part end in one end of scroll saw It is pierced by through-hole, later by revolution rib cage drag hook, scroll saw end is taken out of from the deep face of rib cage.By the way that scroll saw was pierced by line Through-hole, in turning course, scroll saw was located at the part of line three-way hole two sides, under the restriction of intercostal tissue the scroll saw of two sides by Intercostal tissue unidirectional active force backward, restricts each other, so as in entire turning course, what is do not bound In the case of, it will not fall off.It is also not easy to fall off simultaneously in the scroll saw long enough being pierced by.

Rib cage drag hook described in the utility model is not needed binding and does not need to can be achieved with using additional auxiliary tool yet Reliably taking back for scroll saw, it is simple, convenient, operating time is reduced, can be improved procedure efficiency.On the inside of the hook part Arc is the arc being adapted with ribbed shape.It can preferably be bonded rib cage, to other parts group when effectively avoiding operating The damage knitted.

Narrow above and below the hook part, left and right it is wide be in flat bar shape, be more convenient for being inserted into intercostal tissue while proof strength.

The diameter for crossing line three-way hole is 2mm, facilitates scroll saw passing through line three-way hole.

The handle is slant edge cylindricality, and the transverse rotation barre of prominent handle is arranged in end.When rotation process, operator Both the rotation of rib cage drag hook can be driven by rotational handle at prism, and rib cage drag hook can be rotated by rotation rotation barre. When needing careful operation, dynamics can be precisely controlled by rotating at prism；And by rotation barre, and rotation can be increased The arm of force facilitates the quick rotation of surgical procedure middle rib bone retractor to operate.

Detailed description of the invention

Fig. 1 is a kind of main view of rib cage drag hook；

Fig. 2 is a kind of top view of rib cage drag hook；

Fig. 3 is a kind of right view of rib cage drag hook.

Specific embodiment

Embodiment 1:

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of rib cage drag hook, longitudinal behaviour of lateral hook part 1, rear end including front end Make handle 3 and to connect the connecting rod 2 of hook part and operation handle, the end point of hook part 1 was provided with line three-way hole 4, and aperture is straight Diameter is 2mm, and operation handle 3 is slant edge cylindricality, and whole is in T font, and the transverse rotation barre 5 of prominent handle is arranged in end.? When carrying out rib reseclion operation, be inserted into intercostal muscle from the side of rib cage upper limb with 1 end of hook part of rib cage drag hook, then by its It drills out, is then pierced by one end of scroll saw from crossing in line three-way hole 4 for 1 end of hook part, Zhi Houtong from the lower edge of same root rib cage The rotation barre 5 for crossing revolution 3 end of operation handle, from the deep face of rib cage takes scroll saw end out of, then uses the sawed-off rib cage of scroll saw.

Embodiment 2:

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of rib cage drag hook, longitudinal behaviour of lateral hook part 1, rear end including front end Make handle 3 and to connect the connecting rod 2 of hook part and operation handle, the end point of hook part 1 was provided with line three-way hole 4, and aperture is straight Diameter is 2mm, and operation handle 3 is slant edge cylindricality, and whole is in T font, and the transverse rotation barre 5 of prominent handle is arranged in end.? When carrying out pigeon breast corrective procedure, be inserted into intercostal muscle from the side of rib cage upper limb with 1 end of hook part of rib cage drag hook, then by its It is drilled out from the lower edge of same root rib cage, one end of steel wire is then pierced by a fixed length from crossing in line three-way hole 4 for 1 end of hook part Degree from the deep face of rib cage takes steel cord end out of later by the rotation barre 5 of revolution 3 end of operation handle, then uses steel wire Fixation steel plate.

Claims (5)

1. a kind of rib cage drag hook, longitudinal operation handle (3) and connecting bending of lateral hook part (1), rear end including front end The connecting rod (2) of hook portion and operation handle, which is characterized in that the end point of the hook part (1) was provided with line three-way hole (4).

2. a kind of rib cage drag hook according to claim 1, which is characterized in that the arc on the inside of the hook part (1) is and rib The adaptable arc of bone shape.

3. a kind of rib cage drag hook according to claim 1, which is characterized in that the diameter for crossing line three-way hole (4) is 2mm.

4. a kind of rib cage drag hook according to claim 1, which is characterized in that the operation handle (3) is slant edge cylindricality, end The transverse rotation barre (5) of prominent handle is arranged in portion.

5. according to claim 1 to a kind of rib cage drag hook described in any one of 4, which is characterized in that the hook part (1) is presented Under narrow, flat bar shape that left and right is wide.