CN218279752U

CN218279752U - Single-hole and double-channel system for spinal endoscopic surgery

Info

Publication number: CN218279752U
Application number: CN202220168904.5U
Authority: CN
Inventors: 祝斌; 赵淮; 谭俊
Original assignee: Changzhou Wentuo Medical Instrument Co ltd
Current assignee: Changzhou Wentuo Medical Instrument Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2023-01-13
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to a haplopore binary channels system for backbone endoscope operation, its technical scheme is: including outer tube and interior sleeve pipe, outer tube top one end is equipped with the outer tube handle, interior sleeve pipe top one end is equipped with interior sleeve pipe handle, the outer tube handle is the same with interior sleeve pipe handle thickness, through-hole one has been seted up to interior sleeve pipe one end, the beneficial effects of the utility model are that: the outer sleeve and the inner sleeve are designed to be conical, the outer sleeve stretches skin to protect soft tissues, and the outer sleeve is made of plastic, so that the position of the channel can be conveniently observed in a perspective manner in the operation process; the taper of the inner sleeve is consistent with that of the outer sleeve, two taper channels are machined, one taper channel is used for placing a hole mirror, observation is facilitated, a limiting block is additionally arranged at the hole mirror, the hole mirror is protected, meanwhile, the depth of the hole mirror is fixed, and operation is facilitated; and the other instrument is used for holding instruments for bone biting, fusion and the like and is used as a channel of the instrument, images can be displayed by the hole lens in the whole process, and the operation is complete and visible.

Description

Single-hole and double-channel system for spinal endoscopic surgery

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to a haplopore binary channels system for backbone endoscope operation.

Background

In spinal surgery, surgeons typically use various types of forceps. For example, in arthroscopic surgery on a patient with meniscal injury, a surgeon may use meniscal basket forceps to trim damaged meniscal tissue. As another example, in a disc fusion procedure, a surgeon may use nucleus grasping forceps to treat the diseased cartilage endplate or like tissue.

In the process of clinically implementing the spinal endoscope fusion operation, on the basis of the endoscope for directly viewing the internal area of the intervertebral disc, the rongeur extends into the body, and because the window is small, the direction of the rongeur needs to be adjusted back and forth during operation by two hands, the rongeur is not easy to stably and accurately extend to a treatment position, and the operation can be completed within a certain time.

Therefore, there is a need for a single-port dual channel system for use in spinal endoscopic procedures.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a haplopore binary channels system for backbone endoscope operation through installing interior bucket in the stainless steel outside the overcoat pipe, inserts the wound that the patient cut with the outer tube again on, and it is inside to insert the outer tube with interior sleeve pipe again, makes interior sleeve pipe handle stack on outer sleeve pipe handle, inserts through-hole one with the hole mirror again, inserts through-hole two with rongeur, carries out the operation to solve and lead to blind operation easily, be difficult to stabilize accurate problem that extends to the treatment position with rongeur.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a haplopore binary channels system for backbone endoscope operation, includes outer tube and interior sleeve pipe, outer tube top one end is equipped with the outer tube handle, interior sleeve pipe top one end is equipped with interior sleeve pipe handle, outer tube handle is the same with interior sleeve pipe handle thickness, through-hole one has been seted up to interior sleeve pipe one end, through-hole two has been seted up to the interior sleeve pipe other end, interior sleeve pipe inserts the outer tube inner wall, interior sleeve pipe handle sets up at outer tube handle top.

Preferably, the inner wall of the outer sleeve is connected with a stainless steel inner barrel in an interference fit manner.

Preferably, a hole mirror is arranged on the inner wall of the first through hole, and a limiting block is installed at the position where the hole mirror is inserted into the first through hole.

Preferably, rongeur is arranged in the second through hole.

Preferably, the outer sleeve and the inner sleeve are tapered.

The utility model has the advantages that: the device mainly comprises an outer sleeve and an inner sleeve, which are both designed to be conical, the outer sleeve is used for stretching the skin and protecting soft tissues, and is made of plastics, so that the position of a channel can be conveniently observed in a perspective manner in the operation process; the taper of the inner sleeve is consistent with that of the outer sleeve, two taper channels are machined, one taper channel is used for placing a hole mirror, observation is facilitated, a limiting block is additionally arranged at the hole mirror, the hole mirror is protected, meanwhile, the depth of the hole mirror is fixed, and operation is facilitated; the other is used for placing instruments such as bone biting, fusion and the like as a channel, images can be displayed by the hole mirror in the whole process, and the operation is complete and visible;

an outer sleeve handle is arranged at one end of the top of the outer sleeve, an inner sleeve handle is arranged at one end of the top of the inner sleeve, the thickness of the outer sleeve handle is the same as that of the inner sleeve handle, and the inner sleeve handle is arranged at the top of the outer sleeve handle, so that two sleeves are conveniently attached and aligned, and a user can conveniently take and operate the sleeves;

the inner wall of the outer sleeve is connected with a stainless steel inner barrel in an interference fit manner, so that the outer sleeve is prevented from being scratched when the rongeur is extracted in a reciprocating manner, and the scraps of the outer sleeve enter the body of a patient.

Drawings

Fig. 1 is a schematic structural view of an outer sleeve according to the present invention;

fig. 2 is a schematic view of the inner sleeve structure provided by the present invention;

fig. 3 is a perspective view of the outer sleeve and the inner sleeve in a matching connection provided by the present invention;

FIG. 4 is a diagram of the effect of the present invention;

in the figure: the bone rongeur comprises an outer sleeve 1, a stainless steel inner barrel 11, an outer sleeve handle 12, an inner sleeve 2, a first through hole 21, a second through hole 22, an inner sleeve handle 23, a limiting block 3, a hole mirror 4 and rongeur 5.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a single-hole double-channel system for spinal endoscopy surgery, including outer tube 1 and interior sleeve pipe 2, outer tube handle 12 is equipped with to outer tube 1 top one end, interior sleeve pipe 2 top one end is equipped with interior sleeve pipe handle 23, outer tube handle 12 is the same with interior sleeve pipe handle 23 thickness, makes things convenient for outer tube handle 12 and interior sleeve pipe handle 23 stack, and the convenience of use stably takes, interior sleeve pipe 2 one end has seted up through-hole one 21, the interior sleeve pipe 2 other end has seted up through-hole two 22, interior sleeve pipe 2 inserts outer tube 1 inner wall, and interior sleeve pipe handle 23 sets up at the top of outer tube handle 12, outer tube 1 inner wall interference fit is connected with stainless steel inner bucket 11, through-hole one 21 inner wall is equipped with holed mirror 4, stopper 3 is installed to the position that holed mirror 4 inserted through-hole one 21, be equipped with rongeur 5 in through-hole two 22, outer tube 1 and interior sleeve pipe 2 are the toper;

the utility model discloses a use as follows: the technicians in this field install the stainless steel inner barrel 11 in the outer sleeve 1, then insert the outer sleeve 1 into the cut wound of the patient, then insert the inner sleeve 2 into the outer sleeve 1, make the inner sleeve handle 23 overlap the outer sleeve handle 12, then insert the hole mirror 4 into the first through hole 21, insert the rongeur 5 into the second through hole 22, carry out the operation.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A single-port, dual-channel system for spinal endoscopic surgery, comprising: including outer tube (1) and interior sleeve pipe (2), outer tube (1) top one end is equipped with outer tube handle (12), interior sleeve pipe (2) top one end is equipped with interior sleeve pipe handle (23), outer tube handle (12) are the same with interior sleeve pipe handle (23) thickness, through-hole one (21) have been seted up to interior sleeve pipe (2) one end, through-hole two (22) have been seted up to interior sleeve pipe (2) other end, interior sleeve pipe (2) insert outer tube (1) inner wall, interior sleeve pipe handle (23) set up at outer tube handle (12) top.

2. A single-port, dual-channel system for spinal endoscopic surgery as recited in claim 1, wherein: the inner wall of the outer sleeve (1) is connected with a stainless steel inner barrel (11) in an interference fit manner.

3. A single-port, dual-channel system for spinal endoscopic surgery as recited in claim 1, wherein: the inner wall of the first through hole (21) is provided with a hole mirror (4), and a limiting block (3) is installed at the position where the hole mirror (4) is inserted into the first through hole (21).

4. A single-port, dual-channel system for spinal endoscopic surgery as recited in claim 1, wherein: and rongeur (5) is arranged in the second through hole (22).

5. A single-port, dual-channel system for spinal endoscopic surgery as recited in claim 1, wherein: the outer sleeve (1) and the inner sleeve (2) are conical.