CN208002769U - A kind of Urology Surgery cystoscope - Google Patents

Abstract

The utility model discloses a kind of Urology Surgery cystoscopes, including sheath, push rod, handle, imaging fibre and defeated picture optical fiber, the handle includes shank handle tail, the imaging fibre and defeated picture optical fiber are arranged on the inside of sheath, and it is connected to image display, it is arranged in parallel with needle guard in the sheath bottom outer wall, it is provided with injection needle on the inside of the needle guard, described injection needle one end stretches out the needle guard other end and connects pintle, the empty cylinder of pintle right end connection, and empty cylinder right end offers through-hole, the push rod is slidably connected on the inside of the through-hole empty cylinder, the push rod is equipped with rubber stopper.The Urology Surgery cystoscope, has many advantages, such as reasonable in design, easy to use, can be used with popularity.

Description

A kind of Urology Surgery cystoscope

Technical field

The utility model belongs to technical field of medical equipment, and in particular to a kind of Urology Surgery cystoscope.

Background technology

When lesion occurs for human urethra and bladder, that is, tumour or the change of hyperplasia row occurs, need to carry out Minimally Invasive Surgery excision, This operation will find lesion locations using excision mirror, routinely when minimally invasive excision lesion, cut off depth and range is passed through with operator Test control.

Operation consent, usable urethrocystoscope find diseased region, will inject soft needle toward lesion locations liquid medicine injection, as before When row adenositis drug etc. and tumor of bladder basal part are injected, because the limited length and needle body of injection needle are soft, the depth and direction are not Accurately control so that diseased region throw depth into and range is inaccurate, be not achieved operation require.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of Urology Surgery cystoscope Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of Urology Surgery cystoscope, including sheath Pipe, push rod, handle, imaging fibre and defeated as optical fiber, the handle include shank handle tail, the imaging fibre and defeated as optical fiber is set It sets on the inside of sheath, and is connected to image display, needle guard, the needle guard inside are arranged in parallel in the sheath bottom outer wall It is provided with injection needle, described injection needle one end stretches out the needle guard other end and connects pintle, the empty cylinder of pintle right end connection, and empty cylinder Right end offers through-hole, and the push rod is slidably connected empty cylinder on the inside of through-hole, and the push rod is equipped with rubber stopper.

Preferably, the sheath upper end is fixedly installed connector, and the connector right end connects shank, the shank and connector Centre, which is equipped with, accepts ring, and the undertaking ring is cylindrical hollow structure.

Preferably, it is provided with bearing between the handle tail and shank, lock-up valve is connected on the outside of the bearing.

Preferably, on the left of the pintle fingerboard is fixedly connected on the outer wall of sheath lower end.

Preferably, it is provided with scale on the empty drum outer wall.

The technique effect and advantage of the utility model：This kind of Urology Surgery cystoscope, diseased region is pierced by injection needle, The depth of piercing can be in precise manipulation under direct-view, and injection needle is fixedly connected with sheath, plays orientation to injection needle device, keeps away Exempt from the shaking of injection room needle, treatment is accurate, and movable handle is convenient for changing injection, when needing replacing injection, opens locking Valve, rotating handle prevent handle with injection tube distance in same level, cause replacement liquid operation excessively troublesome.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the undertaking ring structure schematic diagram of the utility model；

Fig. 3 is the bearing arrangement schematic diagram of the utility model.

In figure：1 is defeated as ring, 7 lock-up valves, 8 push rods, 9 skies are accepted in optical fiber, 2 imaging fibres, 3 sheaths, 4 needle guards, 5 connectors, 6 Cylinder, 10 pintles, 11 fingerboards, 12 image displays, 13 handles, 14 shanks, 15 bearings, 16 handle tails.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of Urology Surgery cystoscope as shown in Figs. 1-3, including sheath 3, push rod 8, handle 13, imaging fibre 2 and defeated as optical fiber 1, the handle 13 include 14 handle tail 16 of shank, the imaging fibre 2 and defeated as optical fiber 1 is set It sets in 3 inside of sheath, and is connected to image display 12, needle guard 4, the needle are arranged in parallel in 3 bottom outer wall of the sheath 4 inside of set is provided with injection needle 17, and 17 one end of the injection needle stretches out 4 other end of needle guard and connects pintle 10, and the pintle 10 is right The empty cylinder 9 of end connection, and empty 9 right end of cylinder offers through-hole, the push rod 8 are slidably connected empty cylinder 9 on the inside of through-hole, the push rod 8 It is equipped with rubber stopper.

Specifically, 3 upper end of the sheath is fixedly installed connector 5,5 right end of the connector connects shank 14, the shank 14 and connector 5 among be equipped with and accept ring 6, the undertakings ring 6 is cylindrical hollow structure.

Specifically, being provided with bearing 15 between the handle tail 16 and shank 14,15 outside of the bearing connects lock-up valve 7.

Specifically, on the outer wall of 10 left side sheath of the pintle, 3 lower end, it is fixedly connected with fingerboard 11.

Specifically, being provided with scale on sky 9 outer wall of cylinder.

Specifically, the Urology Surgery cystoscope, including sheath 3,3 inside of sheath are provided with imaging fibre 2 and defeated picture optical fiber 1, imaging fibre 2 and it is defeated the intravesical image projection that organizes the formation of is shown in image on 12 as optical fiber 1, facilitate healthcare givers to examine It is disconnected, needle guard 4 is arranged in parallel on the outer wall of 3 lower end of sheath, needle guard 4 is set on injection needle 17,17 axis of injection needle and sheath 3 Axis is arranged in parallel, and injection needle device is effectively ensured and plays orientation, avoids the shaking of injection needle, treatment is accurate, injection needle 17 Right end connects pintle 10, and pintle 10 is connected on empty cylinder 9, and empty cylinder 9 is equipped with graduation mark, accurate and visual when facilitating liquid medicine injection Injection measurement is solved, fingerboard 11 is installed on the outer wall of 10 left side sheath of pintle, 3 lower end, alleviates the negative of injection Shi doctor's hand Load, 10 left side sheath upper end of pintle are additionally provided with connector 5, and connector 5 includes shank for connecting sheath 3 and handle 13, handle 13 14 and handle tail 16, shank 13 is accepted ring 6 with 5 centre of connector and connect, and undertaking ring 6 is cylindrical hollow configuration, due to shank 13 All it is solid construction with connector 5, so accepting ring 6 plays the role of connection, shank 13 and connector 5 is filled in respectively and accept ring 6 Both ends, you can be fixedly connected, be also convenient for dismantling, bearing 15 is equipped among handle 13, bearing 15 connects shank 14 and handle tail 16, The movable property of bearing 15, time saving and energy saving, when preventing liquid medicine injection, handle in same level, causes more with injection tube distance The operation of dressing liquid is excessively troublesome, and 13 position of handle is adjusted after dressing, and lock-up valve 7 locks bearing 15, continues liquid medicine injection, should Urology Surgery cystoscope, has many advantages, such as reasonable in design, easy to use, can be used with popularity.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of Urology Surgery cystoscope, including sheath (3), push rod (8), handle (13), imaging fibre (2) and defeated picture optical fiber (1), it is characterised in that：The handle (13) includes shank (14) handle tail (16), the imaging fibre (2) and defeated picture optical fiber (1) Setting is connected to image display (12) on the inside of sheath (3), and needle guard is arranged in parallel in sheath (3) bottom outer wall (4), injection needle (17) is provided on the inside of the needle guard (4), described injection needle (17) one end stretches out needle guard (4) other end and connects needle Bolt (10), the empty cylinder (9) of pintle (10) right end connection, and empty cylinder (9) right end offers through-hole, the push rod (8) is along through-hole Inside is slidably connected empty cylinder (9), and the push rod (8) is equipped with rubber stopper.

2. a kind of Urology Surgery cystoscope according to claim 1, it is characterised in that：Sheath (3) upper end is fixed and is set It is equipped with connector (5), connector (5) the right end connection shank (14), the shank (14) and intermediate be equipped with of connector (5) accept ring (6), the undertaking ring (6) is cylindrical hollow structure.

3. a kind of Urology Surgery cystoscope according to claim 1, it is characterised in that：The handle tail (16) and shank (14) Between be provided with bearing (15), connection lock-up valve (7) on the outside of the bearing (15).

4. a kind of Urology Surgery cystoscope according to claim 1, it is characterised in that：Sheath on the left of the pintle (10) (3) on the outer wall of lower end, it is fixedly connected with fingerboard (11).

5. a kind of Urology Surgery cystoscope according to claim 1, it is characterised in that：It is arranged on described sky cylinder (9) outer wall There is scale.