Disclosure of Invention
The invention aims to at least solve the defects in the prior art to a certain extent, and provides a consumable type ventricle endoscope which is used for avoiding the repeated use of the endoscope, is not influenced by the deformation of an operation pipeline, and achieves the aims of reducing the cost and realizing a larger detection range and operation space.
The consumable type ventricle endoscope provided by the invention comprises: a consumable endoscope tube and a consumable endoscope handle; the consumable endoscope tube is provided with a bending-adjustable hard tube and a bending-adjustable hose, wherein the bending-adjustable hose is arranged at the ventricle inlet end of the bending-adjustable hard tube, and the bending-adjustable hard tube provides support for the bending-adjustable hose; the consumable endoscope handle is connected with the handle connecting end of the bending adjustable hard tube and is used for controlling the consumable endoscope tube to integrally rotate and controlling the bending and straightening of the bending adjustable hose.
Further, the consumable endoscope handle includes a rotary control and a handle body; one end of the rotary control member is fixed with the handle connecting end of the bending-adjustable hard tube, and the other end of the rotary control member is rotatably connected with the handle body.
Further, a bending regulating rope is arranged in the handle body, and a control wheel is arranged on the handle body; one end of the bending regulating rope penetrates through the bending-adjustable hard pipe and is connected with the bending-adjustable hose, and the other end of the bending regulating rope is connected with the control wheel; the control wheel part exposes out of the outer wall of the handle body to form a rotary operation part, and drives the bending control rope when an operator rotates the rotary operation part so that the bending control rope drives the bending adjustable hose to bend.
Further, an operation pipeline is arranged in the handle body, and a forceps opening is formed in the handle body; one part of the forceps opening is positioned in the handle body and communicated with the first communication part of the operation pipeline, and the other part of the forceps opening is exposed out of the outer wall of the handle body for an operator to enter and exit the operation forceps; the operation pipeline is communicated with the internal channel of the consumable endoscope tube.
Further, the operation pipeline is used as an operation pipeline and a suction pipeline, and a suction pipe interface is arranged on the handle body; the suction pipe interface is partially located in the handle body and communicated with the second communication part of the operation pipeline, and the outer wall of the handle body is partially exposed out of the suction pipe interface and communicated with the liquid suction pipe which is communicated with the suction pump, and the suction pump provides suction of different levels.
Further, a power supply and a signal interface are arranged on the handle body, and the power supply and the signal interface comprise an inner connecting end positioned in the handle body and an outer connecting end exposed out of the outer wall of the handle body; an electronic device is arranged in the flexible pipe with adjustable curvature, and the electronic device is connected with a wire; the lead passes through the consumable endoscope tube and the consumable endoscope handle and is electrically connected with the power supply and the internal connection end of the signal interface; the external connection end of the power supply and the signal interface is connected with the host.
Further, the power supply and the signal interface are positioned at the tail end of the handle body, and the socket direction of the power supply and the signal interface is in the same direction with the axial direction of the handle body.
Further, the suction tube interface is positioned at the tail end of the handle body and at one side of the power supply and signal interface; the opening direction of the suction tube interface forms a first set included angle with the socket direction of the power supply and the signal interface.
Further, the forceps opening is positioned at the front side of the handle body and is close to the rotary control member; the opening direction of the forceps opening and the axial direction of the handle body form a second set included angle.
Further, a flow control valve is arranged on the handle body; the flow control valve comprises a pipeline contact part positioned in the handle body and a fine adjustment control part exposed out of the outer wall of the handle body; when an operator operates a fine adjustment control portion of a flow control valve, the fine adjustment control portion drives a pipe contact portion of the flow control valve to contact an operation pipe to change an inner space of the operation pipe.
Compared with the prior art, the invention has the beneficial effects that:
the consumable type ventricle endoscope comprises a consumable endoscope tube and a consumable endoscope handle, wherein the consumable endoscope tube is provided with a bending-adjustable hard tube and a bending-adjustable soft tube, the bending-adjustable soft tube is arranged at the ventricle inlet end of the bending-adjustable hard tube, the bending-adjustable hard tube provides support for the bending-adjustable soft tube, the consumable endoscope handle is connected with the handle connecting end of the bending-adjustable hard tube and is used for controlling the consumable endoscope tube to integrally rotate and controlling the bending-adjustable soft tube to bend and straighten, so that the consumable endoscope tube and the consumable endoscope handle are used at one time, complex processes of recovery, disassembly, cleaning and disinfection, reassembling and the like caused by the repeated use of the front end of the endoscope and the endoscope handle are avoided, and the cost of the endoscope detection and operation is reduced. In addition, because the endoscope is disposable, the hard tube of the endoscope can be set to be a hard tube with adjustable bending degree, so that an operator can control the bending of the hard tube when needing a larger detection range and a surgery operation space, and the technical effect of obtaining the larger detection range and the surgery operation space is achieved. Moreover, as the endoscope is disposable, an operator does not need to worry about the deformation problem of the operation pipeline, and has more operation freedom, thereby improving the detection and operation quality. In addition, the consumable type ventricular endoscope provided by the invention has small volume diameter and can be operated by one hand of an operator. Through the cooperation of consumable endoscope pipe and consumable endoscope handle, four direction spaces about can observe, realize no dead angle and observe. The bending-adjustable hard tube can be hard bent according to the operation condition, and the bending-adjustable soft tube can meet the operation requirement of doctors at any angle. Both the consumable endoscope tube and the consumable endoscope handle are disposable consumables, and the risk of accidental infection is avoided.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar methods or methods having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention proposes a consumable type ventricle endoscope including a consumable endoscope handle and aconsumable endoscope tube 3. Wherein the consumable endoscope handle comprises arotary control member 1 and ahandle body 2. Wherein,consumable endoscope pipe 3 means that the body of endoscope is disposable, can throw away after the use once, need not retrieve, dismantle, cleaning and disinfecting and assemble again. In addition, the consumable endoscope handle is disposable, and the handle can be discarded after being used once without recovery, disassembly, cleaning and disinfection and reassembly. The ventricular endoscope is a medical endoscope suitable for accessing the cranium brain cavity.
In a first aspect, theconsumable endoscope tube 3 is provided with a bending-adjustablehard tube 30 and a bending-adjustable hose 31, the bending-adjustable hose 31 is arranged at the ventricle entry end of the bending-adjustablehard tube 30, and the bending-adjustablehard tube 30 provides support for the bending-adjustable hose 31. Wherein, the bending-adjustablehard pipe 30 can be made of hard steel pipe, and the bending-adjustable hose 31 can be made of soft steel pipe. The hardness of the bending-adjustable hose 31 may be set in actual conditions with respect to the hardness of the bending-adjustablehard tube 30, for example, the bending of the bending-adjustable hose 31 may be bent in one direction by more than 90 degrees from the straightened state of the bending-adjustable hose 31. The bending degree of the bending-adjustablehard pipe 30 is smaller than the hardness of the bending-adjustablesoft pipe 31 because the bending-adjustablesoft pipe 31 needs to be supported. In use, when the bendingadjustable hose 31 is bent to a certain extent, the bendingadjustable hose 31 can obtain a larger detection range and a larger operation space in the ventricle by moderately bending the bending adjustablehard tube 30. It should be noted that, in the prior art, since the ventricle endoscope is an endoscope which is repeatedly recycled and sterilized, the hard tube part cannot be bent, and if bending occurs, the hard tube part of the existing ventricle endoscope cannot be recycled, and therefore, the hard tube part of the existing ventricle endoscope is made of inflexible hard steel. For this reason, it has been considered by those of ordinary skill in the art that the hard tube portion of the brain endoscope cannot be bent, for example, the operator cannot manually bend the hard tube portion of the brain endoscope, so that those of ordinary skill in the art cannot want to obtain a larger detection range and operation space in the brain ventricle by moderately bending the bending adjustablehard tube 30 when the bending adjustablesoft tube 31 is bent to a certain extent. Through the consumable type ventricle endoscope provided by the embodiment of the invention, one of ordinary skill in the art can overcome the technical prejudice and realize the bending-adjustablehard tube 30 in the invention.
In the second aspect, the consumable endoscope handle is connected to the handle connection end of the bending-adjustablerigid tube 30, for controlling theconsumable endoscope tube 3 to rotate as a whole and controlling the bending and straightening of the bending-adjustableflexible tube 31.
Because electronic devices such as a lens and a light source are arranged in theflexible tube 31 with adjustable curvature, the consumable endoscope handle is used for controlling the whole rotation of theconsumable endoscope tube 3 and controlling theflexible tube 31 with adjustable curvature to bend and straighten, so that a larger detection range and a larger operation space can be obtained.
In some embodiments, a consumable endoscope handle includes arotary control member 1 and ahandle body 2; one end of therotary control member 1 is fixed with the handle connecting end of the bending adjustablehard tube 30, and the other end is rotatably connected with thehandle body 2. In this embodiment, therotary control member 1 can be rotated left and right, thereby controlling the entire rotation of theconsumable endoscope tube 3, for example, by 210 ° or more in one direction.
In some embodiments, a bendingcontrol rope 22 is arranged inside thehandle body 2, and acontrol wheel 23 is arranged on thehandle body 2; one end of the bendingcontrol rope 22 passes through the bending-adjustablehard pipe 30 and is connected with the bending-adjustable hose 31, and the other end of the bendingcontrol rope 22 is connected with thecontrol wheel 23; thecontrol wheel 23 partially exposes the outer wall of thehandle body 2 to form a rotation operation part, and thecontrol wheel 23 drives the bendingcontrol rope 22 when an operator rotates the rotation operation part, so that the bendingcontrol rope 22 drives the bendingadjustable hose 31 to bend. In this embodiment, thecontrol wheel 23 partially exposes the outer wall of thehandle body 2 to form a rotation operation portion, so that an operator can conveniently rotate the rotation operation portion to drive the bendingcontrol rope 22, so that the bendingcontrol rope 22 drives the bendingadjustable hose 31 to bend.
In some embodiments, thehandle body 2 is internally provided with anoperation pipe 21, and thehandle body 2 is provided with aforceps opening 24; a part of the forceps opening 24 is positioned in thehandle body 2 and is communicated with the first communication part of theoperation pipeline 21, and a part of the forceps opening 24 is exposed out of the outer wall of thehandle body 2 for an operator to enter and exit the operation forceps; theoperation pipe 21 communicates with the internal passage of theconsumable endoscope tube 3. In this embodiment, thehandle body 2 is provided with the forceps opening 24, a part of the forceps opening 24 is located inside thehandle body 2 and is communicated with the first communication part of theoperation pipeline 21, a part of the forceps opening 24 exposes out of the outer wall of thehandle body 2, and an operator can let tools such as surgical forceps pass through theoperation pipeline 21 of thehandle body 2 and the internal channel of theconsumable endoscope tube 3 through the forceps opening 24, so that tools such as surgical forceps can enter and exit the ventricle.
In some embodiments, the operatingtube 21 is used as a surgical tube and a suction tube, and thesuction tube interface 25 is arranged on thehandle body 2; thesuction tube interface 25 is partially located inside thehandle body 2 and is communicated with the second communication part of theoperation pipeline 21, and the outer wall of thehandle body 2 is partially exposed out of thesuction tube interface 25 and is communicated with a liquid suction tube which is communicated with a suction pump, and the suction pump provides suction of different levels. In this embodiment, the operation pipe and the suction pipe share oneoperation pipe 21, so that the internal structure of thehandle body 2 can be more compact and simple, and the production cost of the consumable endoscope handle can be reduced. In addition, since the liquid suction tube is communicated with the suction pump, the suction pump provides different levels of suction, so that an operator can select different levels of suction by the suction pump to acquire ventricular sample tissues and clean ventricular residual tissues.
In some embodiments, thehandle body 2 is provided with aflow control valve 20; theflow control valve 20 includes apipe contact portion 200 located inside thehandle body 2 and a fineadjustment control portion 201 exposing an outer wall of thehandle body 2; when the operator operates the fineadjustment control portion 201 of theflow control valve 20, the fineadjustment control portion 201 drives thepipe contact portion 200 of theflow control valve 20 to contact theoperation pipe 21 to change the inner space of theoperation pipe 21. In this embodiment, since theflow control valve 20 is provided on thehandle body 2, the operator can operate the fineadjustment control portion 201 of theflow control valve 20, and thepipe contact portion 200 of theflow control valve 20 is driven to contact theoperation pipe 21 to change the internal space of theoperation pipe 21, thereby realizing the change of the size of the internal space of theoperation pipe 21 and performing flow control. When the ventricular tissue sample and the ventricular residual tissue are obtained and cleaned, the suction pump can select different levels of suction to achieve the purpose of flow control, but once the suction pump is selected, the flow is selected, and the flow cannot be further finely controlled under the suction condition of the selected level. Since the ventricle environment is very special, the flow control is not adequate, and there is a high possibility of secondary injury to the patient, in this embodiment, by setting theflow control valve 20, the operator can operate the fineadjustment control portion 201 of theflow control valve 20, and drive thepipe contact portion 200 of theflow control valve 20 to contact theoperation pipe 21 to change the internal space of theoperation pipe 21, for example, to press theoperation pipe 21 by using thepipe contact portion 200 to deform theoperation pipe 21, thereby changing the size of the internal space of theoperation pipe 21, and performing fine adjustment of the flow under a certain suction level.
It should be noted that, in the prior art, since the endoscope handle needs to be recycled, the ordinary skilled person has made a technical prejudice that theoperation pipe 21 cannot be deformed by pressing it by an external force, otherwise the recycling rate is affected. However, by describing the present embodiment, since one of ordinary skill in the art knows that the endoscope handle is a disposable consumable and needs to be discarded once, the technical prejudice that theoperation pipe 21 cannot be deformed by being squeezed by an external force can be overcome, so that theflow control valve 20 of the present embodiment can be realized.
In some embodiments, thehandle body 2 is provided with a power andsignal interface 26, and the power andsignal interface 26 comprises an internal connection end positioned inside thehandle body 2 and an external connection end exposing the outer wall of thehandle body 2; an electronic device is arranged in theflexible pipe 31 with adjustable curvature, and the electronic device is connected with a wire; the lead passes through theconsumable endoscope tube 3 and the consumable endoscope handle and is electrically connected with the internal connection end of the power supply andsignal interface 26; the external terminal of the power andsignal interface 26 is connected to the host.
In some embodiments, the power andsignal interface 26 is located at the rear end of thehandle body 2, with the socket orientation of the power andsignal interface 26 being in the same direction as the axial direction of thehandle body 2. In this embodiment, since the socket direction of the power andsignal interface 26 is in the same direction as the axial direction of thehandle body 2, interference of the power line and the signal line can be avoided, the operation is convenient, and the operation efficiency is improved.
In some embodiments, thesuction tube interface 25 is located at the rear end of thehandle body 2, on one side of the power andsignal interface 26; the opening direction of thesuction tube interface 25 forms a first set included angle with the socket direction of the power andsignal interface 26. In this embodiment, since thesuction tube interface 25 is located at the tail end of thehandle body 2 and is located at one side of the power supply and thesignal interface 26, the opening direction of thesuction tube interface 25 and the socket direction of the power supply and thesignal interface 26 are at a first set included angle, so that interference of the power supply line, the signal line or the suction tube can be avoided, the operation is convenient, and the operation efficiency is improved.
In some embodiments, thejaw opening 24 is located on the front side of thehandle body 2, close to therotary control 1; the opening direction of the forceps opening 24 forms a second set included angle with the axial direction of thehandle body 2. In this embodiment, since thejaw opening 24 is located at the front side of thehandle body 2 and is close to therotary control member 1, the opening direction of thejaw opening 24 and the axial direction of thehandle body 2 form a second set included angle, so that the operation habit is more met, the operation is convenient, and the operation efficiency is improved.
Finally, it should be noted that, the consumable type ventricle endoscope provided by the above embodiment includesconsumable endoscope tube 3 and consumable endoscope handle,consumable endoscope tube 3 possesses crookedness adjustablehard tube 30 and crookednessadjustable hose 31, crookednessadjustable hose 31 sets up the ventricle entering end at crookedness adjustablehard tube 30, crookedness adjustablehard tube 30 provides the support for crookednessadjustable hose 31, the consumable endoscope handle is connected with crookedness adjustablehard tube 30's handle link, be used for controllingconsumable endoscope tube 3 global rotation, and control crookednessadjustable hose 31 crooked and unbending, thereby carry out disposable toconsumable endoscope tube 3 and consumable endoscope handle, avoid the recovery that causes endoscope front end and endoscope handle used repeatedly, dismantle, complex processes such as cleaning and disinfecting and assemble once more, reduce endoscope detection and operation cost. In addition, since the endoscope is disposable, the hard tube of the endoscope can be set as the bending-adjustablehard tube 30, so that an operator can control the bending of the hard tube when a larger detection range and a larger operation space are required, and the technical effect of acquiring the larger detection range and the larger operation space is achieved. Moreover, since the endoscope is disposable, the operator does not have to worry about the problem of deformation of theoperation tube 21, and has more degrees of freedom of operation, thereby achieving improvement of detection and operation quality.
In addition, the above embodiments may be arbitrarily combined to form different embodiments by one of ordinary skill in the art without contradiction to each other.
The foregoing is a description of the embodiments of the present invention, and is not to be construed as limiting the invention, since modifications in the detailed description and the application scope will become apparent to those skilled in the art upon consideration of the teaching of the embodiments of the present invention.