CN217565994U - Endoscope sheath plugging head - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to endoscope sheath shutoff head, including the endoscope, the endoscope sheath body, endoscope sheath base, go out the water drainage tube, the flushing pipe of intaking, electrocut ring and shutoff head, the flushing pipe of intaking stretches into the inside of the endoscope sheath body, the inside intercommunication of play water drainage tube and endoscope sheath base, the electrocut ring sets up on endoscope sheath base, the inside at the endoscope sheath body is set up to the shutoff head, the shutoff head has first through-hole, second through-hole and side channel, first through-hole cooperates with the end of stretching into of endoscope, second through-hole and the cooperation of the flushing pipe of intaking, the side channel is located the side of shutoff head, the space of intaking of flushing pipe of intaking and the play water space of the endoscope sheath body are cut apart through the shutoff head, be convenient for leading-in wash and derive and discharge each other noninterference, thereby the operation area circulation flushing effect has been improved, guarantee the normal clear up of operation.

Description

Endoscope sheath plugging head

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to endoscope sheath shutoff head.

Background

The endoscope sheath is used for urological transurethral operation and gynecological transvaginal and cervical endoscope sheath, and has the functions of forming a channel for endoscope observation or instrument operation in a urinary tract by an endoscope and flushing an operation area by introducing sterile liquid.

The endoscope, the water inlet flushing pipe and necessary operation instrument channels are introduced into the sheath under the condition of the same sheath, the water inlet flushing pipe is arranged inside the sheath, a water outlet hole is designed on the side surface of the sheath, and liquid flows back to the inside of the sheath pipe from the water outlet hole and is led out of the sheath, so that the operation is realized, and the operation area is circularly flushed.

However, since the water inlet space is communicated with the water outlet space, when the cleaning liquid is introduced into the operation part through the water inlet flushing pipe to clean the operation part, the cleaning liquid cannot be led out to the outside, and only single operation cleaning or leading-out work can be carried out, so that the circular cleaning effect of the operation part of a patient is poor, if water flow which enters and exits through the same channel is not divided, the water flow can flow back in front of the endoscope during water outlet, and if blood, pus, tissue fragments and the like are mixed in the water, the visual field definition of the endoscope can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an endoscope sheath shutoff head, aim at solving current among the prior art and carrying out the electrotomy operation in-process through the electrotomy ring, need dash the operation position, the normal clear of the operation of being convenient for, but current inflow space and play water space intercommunication, when carrying out abluent operation position through the leading-in washing liquid of inflow flushing pipe, can not derive the washing liquid to the external world, only can carry out single operation washing or derive work, make the operation position circulation abluent effect to patient relatively poor, and if not cut apart through the rivers of same passageway business turn over, can flow back in endoscope the place ahead when going out water, if the aquatic thoughtlessly has blood, pus, tissue piece etc., can cause the technical problem of influence to the field of vision definition of endoscope.

In order to realize the aim, the utility model provides an endoscope sheath plugging head, which comprises an endoscope, an endoscope sheath body, an endoscope sheath base, a water outlet drainage tube, a water inlet flushing tube, an electric cutting ring and a plugging head;

the endoscope sheath body is fixedly connected with the endoscope sheath base and positioned at one side of the endoscope sheath base, the endoscope is fixedly connected with the endoscope sheath base and positioned at one side of the endoscope sheath base far away from the endoscope sheath body, the extending end of the endoscope extends into the endoscope sheath body, the water inlet flushing pipe is fixedly connected with the endoscope sheath base and extends into the endoscope sheath body, the water outlet drainage pipe is fixedly connected with the endoscope sheath base and is communicated with the inside of the endoscope sheath base and positioned at one side of the endoscope sheath base close to the water inlet flushing pipe, the output end of the electric cutting ring is positioned at the outer side of the endoscope sheath body, the operating end of the electric cutting ring penetrates through the inside of the endoscope sheath body and extends out of the outside of the endoscope sheath base, and the blocking head is arranged in the endoscope sheath body and is attached to the inner side wall of the endoscope sheath body;

the sealing plug is provided with a first through hole, a second through hole and a side groove, the first through hole is matched with the extending end of the endoscope, the second through hole is matched with the water inlet flushing pipe, and the side groove is located on the side face of the sealing plug and is matched with the electric cutting ring.

The endoscope sheath plugging head further comprises a fixing clamp, and the fixing clamp is connected with the extending end of the endoscope in a sliding mode and is connected with the water inlet flushing pipe in a sliding mode.

The endoscope sheath plugging head further comprises a handheld handle, and the handheld handle is fixedly connected with the endoscope sheath base and is located below the endoscope sheath base.

The endoscope sheath plugging head further comprises an electric cutting endoscope hand piece, and the electric cutting endoscope hand piece is fixedly connected with the endoscope sheath base and is positioned on one side, close to the handle, of the endoscope sheath base.

The endoscope sheath plugging head further comprises a sealing cap, and the sealing cap is detachably connected with the endoscope sheath base and is positioned on one side, far away from the water inlet flushing pipe, of the endoscope sheath base.

The utility model discloses an endoscope sheath shutoff head, will the endoscope sheath body stretches into patient's operation position, through the electrocision ring carries out the electrocision operation to patient operation position, through the leading-in washing liquid of washing pipe of intaking washes the operation position, through the external negative pressure pump of play water drainage tube, follows the washing liquid the apopore of endoscope sheath body inhales extremely in the endoscope sheath body, derive to the external world at last to the realization is to patient operation position ground circulation washing, through the shutoff head will the space of intaking of washing pipe with the play water space of endoscope sheath body cuts apart, is convenient for lead-in washing and derives the emission each other noninterference to improve the operation area circulation flushing effect, guarantee the normal clear of operation, and make the intaking washing pipe the endoscope with the electrocision ring better install to the inside of endoscope sheath body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the endoscope sheath plugging head provided by the present invention.

Fig. 2 is a plan view of the endoscope sheath blocking head provided by the present invention.

Fig. 3 is a sectional view of the sheath of the endoscope of the present invention.

Fig. 4 is a schematic structural diagram of the plugging head of the present invention.

Fig. 5 is a second structural schematic diagram of the plugging head of the present invention.

In the figure: 1-endoscope, 2-endoscope sheath, 3-endoscope sheath base, 4-water outlet drainage tube, 5-water inlet flushing tube, 6-electric cutting ring, 7-blocking head, 8-fixing clamp, 9-hand handle, 10-electric cutting mirror hand piece, 11-sealing cap, 12-first through hole, 13-second through hole, 14-side groove, 71-third through hole, 72-groove and 73-fourth through hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, the present invention provides an endoscope sheath plugging head, which comprises an endoscope 1, an endoscope sheath 2, an endoscope sheath base 3, a water outlet drainage tube 4, a water inlet flushing tube 5, an electrical cutting ring 6 and a plugging head 7;

the endoscope sheath body 2 is fixedly connected with the endoscope sheath base 3 and is positioned at one side of the endoscope sheath base 3, the endoscope 1 is fixedly connected with the endoscope sheath base 3 and is positioned at one side of the endoscope sheath base 3 far away from the endoscope sheath body 2, the extending end of the endoscope 1 extends into the endoscope sheath body 2, the water inlet flushing pipe 5 is fixedly connected with the endoscope sheath base 3 and extends into the endoscope sheath body 2, the water outlet drainage pipe 4 is fixedly connected with the endoscope sheath base 3 and is communicated with the inside of the endoscope sheath base 3 and is positioned at one side of the endoscope sheath base 3 close to the water inlet flushing pipe 5, the output end of the electric cutting ring 6 is positioned at the outer side of the endoscope sheath body 2, the operating end of the electric cutting ring 6 passes through the inside of the endoscope sheath body 2 and extends out of the endoscope sheath base 3, and the sealing plug 7 is arranged in the endoscope sheath body 2 and is attached to the inner side wall of the endoscope sheath body 2;

the sealing plug 7 is provided with a first through hole 12, a second through hole 13 and a side groove 14, the first through hole 12 is matched with the extending end of the endoscope 1, the second through hole 13 is matched with the water inlet flushing pipe 5, and the side groove 14 is located on the side face of the sealing plug 7 and matched with the electrical cutting ring 6.

In this embodiment, the endoscope sheath 2 is mounted at the left end of the endoscope sheath base 3, the stopper 7 is mounted inside the endoscope sheath 2, the arc surface of the stopper 7 is attached to the inner wall of the endoscope sheath 2, the endoscope 1 is mounted at the right end of the endoscope sheath base 3, the insertion end of the endoscope 1 is inserted into the endoscope sheath 2 and inserted into the first through hole 12, the first through hole 12 may have a circular shape, an arc shape, or the like, and matches the outer shape of the insertion end of the endoscope 1, one end of the inlet flushing pipe 5 is located outside the endoscope sheath base 3, the other end of the inlet flushing pipe passes through the endoscope sheath base 3 and is inserted into the endoscope sheath 2 and is inserted into the second through hole 13, and the second through hole 13 may have an elliptical shape, a circular shape, or another shape, and is matched with the shape of the water inlet flushing pipe 5, the water outlet drainage pipe 4 is connected with the access port of the endoscope sheath base 3 in a threaded manner, the operation end of the electric cutting ring 6 is positioned at the outer side of the endoscope sheath base 3, the output end of the electric cutting ring 6 extends into the endoscope sheath 2 and passes through the side groove 14 to extend out of the endoscope sheath 2, the side groove 14 is an irregular groove and is matched with the output end of the electric cutting ring 6, the left end of the endoscope sheath 2 is provided with a water outlet hole communicated with the inside of the endoscope sheath 2, so that the endoscope sheath 2 extends into the operation position of a patient, the electric cutting operation is carried out on the operation position of the patient through the electric cutting ring 6, the operation position is washed through the leading-in cleaning liquid of the water inlet flushing pipe 5, the water outlet drainage pipe 4 is externally connected with a negative pressure pump, the cleaning fluid is sucked into the endoscope sheath body 2 from the water outlet hole of the endoscope sheath body 2 and is finally led out to the outside, so that the surgical site of a patient can be cleaned circularly, the water inlet space of the water inlet flushing pipe 5 and the water outlet space of the endoscope sheath body 2 are separated through the blocking head 7, the introduction, cleaning and the leading-out and discharging are convenient and do not interfere with each other, the circular flushing effect on the surgical area is improved, the normal operation of the surgery is ensured, and the water inlet flushing pipe 5, the endoscope 1 and the electric cutting ring 6 are better installed inside the endoscope sheath body 2.

Further, referring to fig. 5, the blocking head 7 further has a third through hole 71, a fourth through hole 73 and a groove 72, and the third through hole 71 is matched with the extending end of the endoscope 1; the fourth through hole 73 is matched with the water inlet flushing pipe 5; the groove 72 is located on the side surface of the blocking head 7 and is matched with the electric cutting ring 6.

In this embodiment, the blocking head 7 is installed inside the endoscope sheath 2, the arc surface of the blocking head 7 is attached to the inner wall of the endoscope sheath 2, the end of the endoscope 1 extending into the endoscope sheath 2 extends into the third through hole 71, the third through hole 71 may be circular, arc-shaped, and the like, and is matched with the shape of the end of the endoscope 1, one end of the water inlet flushing tube 5 is located outside the endoscope sheath base 3, and the other end of the water inlet flushing tube passes through the endoscope sheath base 3 and extends into the endoscope sheath 2, and extends into the fourth through hole 73, the fourth through hole 73 may be elliptical, circular, or other shape, and is matched with the shape of the water inlet flushing tube 5, the through hole 72 is an irregular groove, and is matched with the output end of the electrotomy ring 6, so that the electrotomy ring 6 extends out of the front of the endoscope sheath 2, the water inlet space of the water inlet flushing tube 5 and the space of the endoscope sheath 2 are partitioned by the blocking head 7, and the water outlet space of the endoscope sheath 2 is easily discharged and does not interfere with each other, thereby improving the flushing effect of the operation.

Further, referring to fig. 3, the endoscope sheath plugging head further includes a fixing clip 8, and the fixing clip 8 is slidably connected to the extending end of the endoscope 1 and slidably connected to the water inlet flushing pipe 5.

In the present embodiment, the fixing clip 8 is provided on the endoscope 1 and the water inlet flushing pipe 5, and the endoscope 1 and the water inlet flushing pipe 5 are more stably attached inside the endoscope sheath 2 by the fixing clip 8.

Further, referring to fig. 1, the endoscope sheath plugging head further comprises a handle 9, and the handle 9 is fixedly connected with the endoscope sheath base 3 and is located below the endoscope sheath base 3.

In the present embodiment, the handle 9 is attached to the lower side of the outer surface of the endoscope sheath base 3, and the entire device can be held by the handle 9 to perform the operation.

Further, referring to fig. 1, the endoscope sheath plugging head further includes an resectoscope hand piece 10, and the resectoscope hand piece 10 is fixedly connected with the endoscope sheath base 3 and is located on one side of the endoscope sheath base 3 close to the handle 9.

In the present embodiment, the resectoscope hand piece 10 is attached to the surface of the endoscope sheath base 3 and positioned to the right of the handle 9, and the resectoscope hand piece 10 facilitates control of the resectoscope ring 6 to perform a resectoscope operation.

Further, referring to fig. 1 and 2, the endoscope sheath plugging head further comprises a sealing cap 11, and the sealing cap 11 is detachably connected to the endoscope sheath base 3 and is located on a side of the endoscope sheath base 3 away from the water inlet flushing pipe 5.

In the present embodiment, the sealing cap 11 is screwed to the port of the endoscope sheath base 3 and is located on the opposite side of the water inlet/flushing pipe 5, and the sealing cap 11 is rotated to change the airtightness inside the endoscope sheath base 3, thereby changing the speed at which the suction pump sucks and discharges the cleaning liquid, and reducing the pain feeling on the patient.

The utility model discloses an endoscope sheath shutoff head, will endoscope sheath body 2 stretches into to patient's operation position, through electrocision ring 6 carries out the electrocision operation to patient's operation position, through the leading-in washing liquid of washing pipe 5 of intaking washes the operation position, through go out the external negative pressure pump of water drainage tube 4, follows the washing liquid the apopore of endoscope sheath body 2 inhale extremely in the endoscope sheath body 2, derive to the external world at last to the realization is to patient's operation position ground circulation washing, through shutoff head 7 will the space of intaking washing pipe 5 with the play water space of endoscope sheath body 2 is cut apart, is convenient for lead-in washing and derive and discharges each other noninterference, thereby has improved to operation area circulation flushing effect, guarantees the normal clear of operation, and makes intaking washing pipe 5 endoscope 1 with electrocision ring 6 installs to better the inside of endoscope sheath body 2.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (5)

1. An endoscope sheath plugging head is characterized by comprising an endoscope, an endoscope sheath body, an endoscope sheath base, a water outlet drainage tube, a water inlet flushing tube, an electrotomy ring and a plugging head;

the endoscope sheath body is fixedly connected with the endoscope sheath base and is positioned on one side of the endoscope sheath base, the endoscope is fixedly connected with the endoscope sheath base and is positioned on one side, far away from the endoscope sheath body, of the endoscope base, the extending end of the endoscope extends into the endoscope sheath body, the water inlet flushing pipe is fixedly connected with the endoscope sheath base and extends into the endoscope sheath body, the water outlet drainage pipe is fixedly connected with the endoscope sheath base and is communicated with the interior of the endoscope sheath base and is positioned on one side, close to the water inlet flushing pipe, of the endoscope sheath base, the output end of the electric cutting ring is positioned on the outer side of the endoscope sheath body, the operating end of the electric cutting ring penetrates through the interior of the endoscope sheath body and extends out of the endoscope sheath base, and the blocking head is arranged in the endoscope sheath body and is attached to the inner side wall of the endoscope sheath body;

the sealing plug is provided with a first through hole, a second through hole and a side groove, the first through hole is matched with the extending end of the endoscope, the second through hole is matched with the water inlet flushing pipe, and the side groove is located on the side face of the sealing plug and is matched with the electric cutting ring.

2. The endcapping head of an endoscopic sheath of claim 1,

the endoscope sheath blocking head further comprises a fixing clamp, and the fixing clamp is connected with the extending-in end of the endoscope in a sliding mode and connected with the water inlet flushing pipe in a sliding mode.

3. An endoscopic sheath stopper according to claim 1,

the endoscope sheath plugging head also comprises a handheld handle, and the handheld handle is fixedly connected with the endoscope sheath base and is positioned below the endoscope sheath base.

4. The endcapping head of an endoscopic sheath of claim 3,

the endoscope sheath plugging head further comprises an electric cutting endoscope hand piece, and the electric cutting endoscope hand piece is fixedly connected with the endoscope sheath base and is positioned on one side, close to the handheld handle, of the endoscope sheath base.

5. The endcapping head of an endoscopic sheath of claim 1,

the endoscope sheath plugging head further comprises a sealing cap, and the sealing cap is detachably connected with the endoscope sheath base and is positioned on one side, far away from the water inlet flushing pipe, of the endoscope sheath base.

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