CN217040234U - Fetching clamp for endoscope - Google Patents

Abstract

The utility model discloses an endoscope is with getting thing pincers relates to drainage technical field, is used for the endoscope to exist for solving current proposition and can't take a sample or can't hold between the fingers the getting with the residual part in the operation to the pathology part, causes the problem of extension operation time reduce efficiency. The hose upper end is provided with first spring, and first spring upper end is provided with the handle, and the handle lower extreme is provided with the connecting rod, and the connecting rod setting is in first spring, and with hose swing joint, the hose lower extreme is provided with the metal covering, and the connecting rod lower extreme is provided with the connecting block through the hose, is provided with four grapples in the connecting block, and the opening has been seted up to the metal covering lower extreme, has seted up four recesses in the connecting block.

Description

Fetching clamp for endoscope

Technical Field

The utility model relates to the technical field of endoscopes, in particular to an object taking forceps for endoscopes.

Background

An endoscope is a tube equipped with a light, which can enter the stomach through the mouth or through other natural orifices, and a lesion which cannot be displayed by X-rays can be seen by the endoscope, so that it is very useful for a doctor.

The endoscope provides very big convenience for doctor's operation or inspection in the medical industry, but the endoscope still has the drawback in the service function, and current endoscope exists and can't take a sample to pathological part or can't pinch the residual part in the operation, causes the extension operation time inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an endoscope is with getting thing pincers to it can't take a sample or can't hold between the fingers the surplus part in the operation to be used for the endoscope to have offered in the above-mentioned background art to solve, causes the problem that prolongs operation time inefficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an endoscope is with getting thing pincers, includes the hose, the hose upper end is provided with first spring, first spring upper end is provided with the handle, the handle lower extreme is provided with the connecting rod, the connecting rod sets up in first spring, and with hose swing joint, the hose lower extreme is provided with the metal covering, the connecting rod lower extreme is provided with the connecting block through the hose, be provided with four grapples in the connecting block, the opening has been seted up to the metal covering lower extreme, four recesses have been seted up in the connecting block.

Through adopting above-mentioned technical scheme, can receive four grapples under the effect of first spring in with the metal covering to can press down the handle when snatching the action, make its connecting rod that promotes the below ejecting with four grapples, can be favorable to medical personnel to use the operation with simple structure more, and set up the flexibility convenience that the hose can increase the structure and use when the operation, the grapple that sets up simultaneously is favorable to more snatching the residue or the pathology part that needs to draw as shown in figure 2.

Furthermore, the four grapples are L-shaped, the four grapples are movably connected with the grooves, fixed rods are arranged in the four grooves, and the four fixed rods are movably connected with the grapples.

Through adopting above-mentioned technical scheme, set up the recess in the connecting block and can provide the activity space for the grapple, be convenient for accomplish and snatch the action, improve work efficiency, and the dead lever can fix the grapple in the connecting block.

Furthermore, symmetrical hangers are arranged at the outer end of the hose close to the upper part.

Through adopting above-mentioned technical scheme, the hangers can make things convenient for the doctor to use when the operation, sets up the circular arc type simultaneously and can provide the guarantee to patient's wound or medical personnel safety in utilization in the operation process.

Furthermore, a limiting rod is arranged in the connecting block and located between the four grapples, and four second springs are arranged between the grapples and the limiting rod and fixedly connected with the grapples.

Through adopting above-mentioned technical scheme, the gag lever post can improve the stability of structure with second spring and grapple restriction in certain scope space, and plays the effect of fixed second spring.

Furthermore, a plurality of protruding blocks are arranged on the inner surfaces of the four grapples, and a frosting layer is arranged on the upper surface of the handle.

Through adopting above-mentioned technical scheme, the grapple surface sets up the stability that a plurality of lugs can improve and snatch and avoids in operation process landing, improves operation efficiency, and the frosting layer can increase medical personnel's hand and get the frictional force between the thing pincers simultaneously, improves operating stability.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this endoscopic fetching forceps is with in can be with four grapples receipts and the metal covering under the effect of first spring to can press down the handle when snatching the action, make its connecting rod that promotes the below ejecting with four grapples, can be favorable to medical personnel to use the operation with simple structure more, and set up the flexibility degree convenience that the hose can increase the structure and use when the operation, the grapple that sets up is favorable to snatching the residue or needs the pathology part of drawing more as shown in figure 2 simultaneously.

2. This endoscope is with getting thing pincers can make things convenient for the doctor to use when the operation through setting up the hangers, sets up the circular arc type simultaneously and can provide the guarantee to patient's wound or medical personnel safety in utilization in the operation process, and the grapple surface sets up a plurality of lugs and can improve the stability of snatching and avoid the landing in operation process, improves operation efficiency, and the frosting layer can increase medical personnel's hand and get the frictional force between the thing pincers simultaneously, improves operating stability.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the structure in the direction a-a of fig. 2 according to the present invention.

In the figure: 1. a hose; 2. a first spring; 3. a connecting rod; 4. a handle; 5. a metal sleeve; 6. connecting blocks; 7. grabbing a hook; 8. an opening; 9. a groove; 10. fixing the rod; 11. hanging a lug; 12. a limiting rod; 13. a second spring; 14. a bump; 15. and (7) sanding a layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, the present invention provides an embodiment: an endoscope-used fetching clamp comprises a hose 1, a first spring 2 is arranged at the upper end of the hose 1, a handle 4 is arranged at the upper end of the first spring 2, a connecting rod 3 is arranged at the lower end of the handle 4, the connecting rod 3 is arranged in the first spring 2 and movably connected with the hose 1, a metal sleeve 5 is arranged at the lower end of the hose 1, a connecting block 6 is arranged at the lower end of the connecting rod 3 through the hose 1, four grapples 7 are arranged in the connecting block 6, an opening 8 is arranged at the lower end of the metal sleeve 5, four grooves 9 are formed in the connecting block 6, the four grapples 7 are L-shaped, the four grapples 7 are movably connected with the grooves 9, fixing rods 10 are arranged in the four grooves 9, the four fixing rods 10 are movably connected with the grapples 7, symmetrical hanging lugs 11 are arranged at the outer end of the hose 1, the four grapples 7 can be folded into the metal sleeve 5 under the action of the first spring 2, and the handle 4 can be pressed downwards during the grabbing action, make its connecting rod 3 that promotes the below ejecting with four grapple 7, can be favorable to medical personnel to use the operation more with the simplification of structure, and set up the flexibility convenience that hose 1 can increase the structure and use when the operation, grapple 7 that sets up simultaneously is favorable to snatching the residue or the pathology part that needs to draw more as shown in figure 2, it can provide the activity space for grapple 7 to set up recess 9 in connecting block 6, be convenient for accomplish snatchs the action, improve work efficiency, and dead lever 10 can fix grapple 7 in connecting block 6, hangers 11 can make things convenient for the doctor to use when the operation, it can provide the guarantee to patient's wound or medical personnel safety in utilization in the operation process to set up the circular arc type simultaneously.

Please refer to fig. 3, a limiting rod 12 is arranged in the connecting block 6, the limiting rod 12 is located between the four grapples 7, second springs 13 are arranged between the four grapples 7 and the limiting rod 12, the four second springs 13 are fixedly connected with the grapples 7, a plurality of bumps 14 are arranged on the inner surfaces of the four grapples 7, a frosted layer 15 is arranged on the upper surface of the handle 4, the second springs 13 and the grapples 7 can be limited in a certain range space through the limiting rod 12, the structural stability is improved, the second springs 13 are fixed, the effect of fixing the second springs 13 is achieved, the bumps 14 are arranged on the surface of the grapples 7, the grabbing stability can be improved, the slipping in the operation process is avoided, the operation efficiency is improved, meanwhile, the frosted layer 15 can increase the friction force between the hands of medical workers and the fetching forceps, and the operation stability is improved.

The working principle is as follows: firstly, when in use, the forefinger and the middle finger respectively pass through the hangers 11, the inner side of the palm close to the thumb is propped against the handle 4, the frosted layer 15 is arranged on the surface of the handle 4 to increase the friction force between the hand of a medical worker and the fetching clamp, the operation stability is improved, meanwhile, the handle 4 is arranged in an arc shape to ensure the use safety of the wound of a patient or the medical worker in the operation process, the external connecting pipe is arranged as a hose 1 to increase the flexibility of the structure so as to be convenient for use in the operation, the handle 4 is pressed to push the connecting rods 3 below to push out the four grappling hooks 7 in the operation, at the moment, the four grappling hooks 7 are outwards opened under the action of the second spring 13 and are arranged above a part to be fetched, the grappling hooks 7 are arranged around the grappling hooks, and simultaneously, the middle finger and the forefinger are released to lead the connecting rod 3 to withdraw the grappling hooks 7 into the metal sleeve 5 under the elasticity of the first spring 2, the grasping part is gripped to take out the grasping part, and the plurality of bumps 14 are arranged on the surface of the grasping hook 7, so that the grasping stability can be improved, slipping in the operation process can be avoided, and the operation efficiency can be improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. An object taking forceps for an endoscope comprises a hose (1), and is characterized in that: hose (1) upper end is provided with first spring (2), first spring (2) upper end is provided with handle (4), handle (4) lower extreme is provided with connecting rod (3), connecting rod (3) set up in first spring (2), and with hose (1) swing joint, hose (1) lower extreme is provided with metal covering (5), connecting rod (3) lower extreme is provided with connecting block (6) through hose (1), be provided with four grapple (7) in connecting block (6), opening (8) have been seted up to metal covering (5) lower extreme, four recess (9) have been seted up in connecting block (6).

2. An endoscopic object-removing forceps according to claim 1 and further comprising: the four grabbing hooks (7) are L-shaped, the four grabbing hooks (7) are movably connected with the grooves (9), the four grooves (9) are internally provided with fixing rods (10), and the four fixing rods (10) are movably connected with the grabbing hooks (7).

3. An endoscopic object-removing forceps according to claim 1 and further comprising: the outer end of the hose (1) is provided with symmetrical hangers (11) close to the upper part.

4. The endoscopic object extraction forceps according to claim 1, further comprising: be provided with gag lever post (12) in connecting block (6), gag lever post (12) are located between four grapple (7), four all be provided with second spring (13) between grapple (7) and gag lever post (12), four second spring (13) and grapple (7) fixed connection.

5. The endoscopic object extraction forceps according to claim 1, further comprising: the inner surfaces of the four grapples (7) are provided with a plurality of convex blocks (14), and the upper surface of the handle (4) is provided with a frosting layer (15).

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