CN215228368U - Electric cutting mirror sheath convenient for replacing component, electric cutting mirror and medical planer - Google Patents
Electric cutting mirror sheath convenient for replacing component, electric cutting mirror and medical planer Download PDFInfo
- Publication number
- CN215228368U CN215228368U CN202121273102.2U CN202121273102U CN215228368U CN 215228368 U CN215228368 U CN 215228368U CN 202121273102 U CN202121273102 U CN 202121273102U CN 215228368 U CN215228368 U CN 215228368U
- Authority
- CN
- China
- Prior art keywords
- connector
- electric
- planing
- resectoscope
- sheath body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides an electrotome epitheca, electrotome and medical planing ware convenient to change subassembly, the electrotome epitheca include epitheca body and connector, the right-hand member and the connector sealing connection of epitheca body are connected with inlet tube and outlet pipe on the connector, still are equipped with a knob mounting that is used for locking electrotome system or planing system on the connector, knob mounting and connector threaded connection to the knob connecting piece extends to the inside of connector. The electric excision mirror comprises an electric excision mirror outer sheath and an electric excision system, the electric excision system is inserted into the outer sheath body from the right end of the outer sheath body, and the electric excision system is connected with the connector and locked by the knob fixing piece; the medical planing device comprises an electric resectoscope sheath and a planing system, wherein the planing system is inserted into the sheath body from the right end of the sheath body, and the planing system is connected with the connector and locked through the knob fixing piece. The utility model discloses even the electrotomy system or the system of planing is on the electrotomy mirror epitheca according to organizing big or small selectivity, guaranteed quick clean cutting.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an electric excision mirror epitheca, electric excision mirror and medical planer convenient to change subassembly.
Background
The resectoscope is a common instrument for electrosurgery, can be used together with an electrode, and is widely applied to electrostomy minimally invasive hand treatment operations in urology surgery, such as diseases of prostatic hyperplasia, bladder tumor, hysteromyoma, endometrial polyp and the like. The universal electric cutting mirror consists of an outer sheath, an inner sheath, an endoscope and an operating handle.
The existing resectoscope structure is a small-caliber laser resectoscope disclosed in Chinese patent CN112120788A and a cutting method, and the small-caliber laser resectoscope comprises a water return system, a water inlet system, a laser sheath system and an observation system. The water return system comprises a water return pipe and a water outlet structure, and the water inlet system comprises a water inlet pipe and a water inlet structure. The water inlet pipe is fixed in the water return pipe, one end of the water inlet pipe is connected with the water inlet structure, and the other end of the water inlet pipe can extend out of the other end of the water return pipe. The cross section of the water inlet pipe is in a triangle shape with curved edges, and the area of the cross section is smaller than one half of that of the water return pipe. The laser sheath system comprises a laser sheath, an optical fiber and a laser head. The laser sheath is inserted in the water inlet pipe and can extend out of the other end of the water inlet pipe. The optical fiber is inserted in the laser sheath, and the laser head is connected with the optical fiber and can extend out of the laser sheath. The observation system comprises a lens tube and an eyepiece.
The electric cutting mirror is suitable for cutting smaller tissues, and can be used for cutting larger tissues cleanly and difficultly and quickly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric resectoscope epitheca, electric resectoscope and medical planer convenient to change subassembly to the clean problem of unable quick cutting when solving the great tissue of current electric resectoscope cutting.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model relates to an electrotome epitheca convenient to change subassembly, it includes epitheca body and connector, the right-hand member and the connector sealing connection of epitheca body, be connected with inlet tube and outlet pipe on the connector, still be equipped with a knob mounting that is used for locking electrotomy system or planing system on the connector, knob mounting and connector threaded connection, and the knob connecting piece extend to the inside of connector.
Preferably, the left end of the sheath body is provided with a plurality of water through holes.
The utility model also relates to an electric cutting mirror convenient for replacing components, which comprises an electric cutting mirror outer sheath and an electric cutting system; the electric resectoscope outer sheath comprises an outer sheath body and a connector, the right end of the outer sheath body is hermetically connected with the connector, a water inlet pipe and a water outlet pipe are connected onto the connector, a knob fixing piece used for locking an electric resecting system or a planing system is further arranged on the connector, the knob fixing piece is in threaded connection with the connector, and the knob connecting piece extends into the connector; the electric cutting system is inserted into the sheath body from the right end of the sheath body, and the electric cutting system is connected with the connector and locked through the knob fixing piece.
Preferably, the electric cutting system comprises an electric cutting mirror inner sheath and a first observation mirror; the inner sheath of the resectoscope is inserted into the outer sheath body, the inner sheath of the resectoscope is connected with the connector and locked by the knob fixing piece, and the right end of the inner sheath of the resectoscope is provided with a power-on port; the first observation mirror is fixed at the right end of the inner sheath of the cutting mirror, and a first light guide port is arranged at the first observation mirror in a matched mode.
Preferably, the first observation mirror and the inner sheath of the resectoscope are coaxially arranged.
The utility model also relates to a medical planing device which is convenient for replacing components, comprising an outer sheath of the resectoscope and a planing system; the electric resectoscope outer sheath comprises an outer sheath body and a connector, the right end of the outer sheath body is hermetically connected with the connector, a water inlet pipe and a water outlet pipe are connected onto the connector, a knob fixing piece used for locking an electric resecting system or a planing system is further arranged on the connector, the knob fixing piece is in threaded connection with the connector, and the knob connecting piece extends into the connector; the planing system is inserted into the sheath body from the right end of the sheath body, and the planing system is connected with the connector and locked through the knob fixing piece.
Preferably, the planing system comprises a second observation mirror and a planing tool; the second observation mirror is connected with the connector and locked by the knob fixing piece, and is provided with a cutter inlet and a cutter outlet communicated with the sheath body and a second light guide port matched with the second observation mirror; the planing tool is inserted into the outer sheath body from the tool inlet and outlet and penetrates through the outer sheath body, the planing tool is of a hollow structure, and a vent communicated with the hollow part is formed in the right end of the planing tool.
Preferably, an included angle exists between the central axis of the second observation mirror and the central axis of the sheath body.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model relates to an electrotome sheath convenient to change subassembly passes through the connector and sets up the fixed locking electrotome system or the planing system of knob mounting on the connector. When smaller tissues need to be cut, the electric cutting system is connected; when larger tissues need to be cut, the planing system is connected; thereby making the cut faster and cleaner. And the structure of connector and knob mounting has made things convenient for the electrotomy system and the change of planing system, convenient operation.
Drawings
FIG. 1 is a schematic view of the structure of the sheath of the electric resectoscope in example 1, which facilitates replacement of the assembly;
FIG. 2 is a cross-sectional view of the outer sheath of the resectoscope of example 1 to facilitate replacement of the assembly;
FIG. 3 is a schematic view showing the construction of the resectoscope of embodiment 2 in which the replacement of components is facilitated;
fig. 4 is an exploded view of the medical shaver facilitating replacement of the components in embodiment 3.
In the figure: 11-outer sheath body, 12-connector, 13-water inlet pipe, 14-water outlet pipe, 15-knob fixing piece, 16-water passing hole, 21-electric cutting mirror inner sheath, 22-first observation mirror, 23-power-on port, 24-first light guide port, 31-planing cutter, 32-second observation mirror, 33-cutter inlet and outlet, 34-second light guide port and 35-air vent.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Example 1
Referring to fig. 1 and 2, the embodiment relates to an electrotome sheath convenient to change subassembly, which comprises a sheath body 11 and a connector 12, the right end of the sheath body 11 is connected with the connector 12 in a sealing manner, the connector 12 is connected with a water inlet pipe 13 and a water outlet pipe 14, the connector 12 is further provided with a knob fixing piece 15 for locking an electrotome system or a planing system, the knob fixing piece 15 is in threaded connection with the connector 12, the knob connecting piece extends to the inside of the connector 12, and the electrotome system or the planing system is supported by the knob fixing piece 15 so as to lock the electrotome system or the planing system. The left end of the sheath body 11 is provided with a plurality of water through holes 16.
When the cutting tool is used for cutting smaller tissues, the connector 12 is connected with the electric cutting system, the knob fixing piece 15 is rotated to enable one end of the inner side of the knob fixing piece 15 to be propped against the electric cutting system, the electric cutting system is locked, and the electric cutting system is used for cutting the tissues; when being used for cutting great tissue, the unable quick clean cutting of electrotomy system, the reverse rotation knob mounting 15 this moment takes off electrotomy system and is connected the planing system with connector 12, and rotatory knob mounting 15 makes the inboard one end of knob mounting 15 withstand the planing system, and then locks the planing system, cuts the tissue with the planing system.
The resectoscope sheath that the subassembly is convenient for change that this embodiment relates to can be dual-purpose, to the tissue size that will cut, optional connection resect system or planing system, and then more quick cleaner cutting tissue.
Example 2
Referring to fig. 3, the present embodiment relates to an resectoscope with an easily replaceable assembly, which comprises a sheath and a resectoscope system; the sheath of the electric resectoscope comprises a sheath body 11 and a connector 12, the right end of the sheath body 11 is hermetically connected with the connector 12, the connector 12 is connected with a water inlet pipe 13 and a water outlet pipe 14, the connector 12 is further provided with a knob fixing piece 15 used for locking the electric resecting system or the planing system, the knob fixing piece 15 is in threaded connection with the connector 12, the knob connecting piece extends to the inside of the connector 12, and the electric resecting system or the planing system is jacked through the knob fixing piece 15 so as to lock the electric resecting system or the planing system. The left end of the sheath body 11 is provided with a plurality of water through holes 16.
The electric cutting system comprises an electric cutting mirror inner sheath 21 and a first observation mirror 22; the inner sheath 21 of the resectoscope is inserted into the outer sheath body 11, the inner sheath 21 of the resectoscope is connected with the connector 12 and locked by the knob fixing piece 15, and the right end of the inner sheath 21 of the resectoscope is provided with a power-on port 23; first sight glass 22 with the coaxial setting of electrotomy mirror inner sheath 21, first sight glass 22 is fixed at the right-hand member of the inner sheath of incision mirror, first sight glass 22 department sets up first light guide port 24 in a supporting manner, first light guide port 24 is used for penetrating the light source to the electrotomy mirror of being convenient for change the subassembly, the convenient observation.
When the electric cutting system is used for cutting smaller tissues, the connector 12 is used for connecting the electric cutting system, namely, the inner sheath 21 of the electric cutting scope is inserted into and penetrates through the outer sheath body 11, the knob fixing piece 15 is rotated, so that one end of the inner side of the knob fixing piece 15 is propped against the electric cutting system, and the electric cutting system is locked. When the resectoscope convenient for replacing the component cuts a small tissue, the first observation mirror 22 is used for observing whether the inner sheath of the resectoscope reaches the position of the tissue needing to be cut, after the tissue reaches the position, the electricity is supplied through the electricity supply port 23, the laser head in the inner sheath of the resectoscope sends laser, the laser head gathers the laser and irradiates the tissue of a patient, and the tissue is killed and cut through the irradiation effect of the laser, so that the diseased or hyperplastic tissue is peeled off; in the process, cleaning cooling water is sprayed to the cutting part through the water inlet pipe 13, and waste liquid generated by laser cutting is discharged through the water outlet pipe 14.
Example 3
Referring to fig. 4, the present embodiment is directed to a medical shaver that facilitates replacement of components, including an outer sheath of an resectoscope and a shaving system. The sheath of the electric resectoscope comprises a sheath body 11 and a connector 12, the right end of the sheath body 11 is hermetically connected with the connector 12, the connector 12 is connected with a water inlet pipe 13 and a water outlet pipe 14, the connector 12 is further provided with a knob fixing piece 15 used for locking the electric resecting system or the planing system, the knob fixing piece 15 is in threaded connection with the connector 12, the knob connecting piece extends to the inside of the connector 12, and the electric resecting system or the planing system is jacked through the knob fixing piece 15 so as to lock the electric resecting system or the planing system. The left end of the sheath body 11 is provided with a plurality of water through holes 16.
The planing system is inserted into the sheath body 11 from the right end of the sheath body 11, and the planing system is connected with the connector 12 and locked by the knob fixing piece 15. The planing system second observation mirror 32 and the planing tool 31; the second observation mirror 32 is connected with the connector 12 and locked by the knob fixing piece 15, the second observation mirror 32 is provided with a cutter inlet and outlet 33 communicated with the sheath body 11 and a second light guide port 34 matched with the second observation mirror 32, and the second light guide port 34 is used for injecting a light source into the medical planer convenient for replacing the component, so that the observation is convenient; the planing tool 31 is inserted into the sheath body 11 through the tool entrance 33, the planing tool 31 is hollow, and the right end of the planing tool 31 is provided with an air vent 35 communicated with the hollow part. An included angle is formed between the central axis of the second observation mirror 32 and the central axis of the sheath body 11, so that a space is provided for the planing tool 31 to enter the sheath body 11.
When the cutting tool is used for cutting larger tissues, the connector 12 is used for connecting the planing system, namely, the second observation mirror 32 is firstly arranged at the connector 12, the knob fixing piece 15 is rotated to enable one end of the inner side of the knob fixing piece 15 to be propped against the second observation mirror 32, and then the planing tool 31 is inserted from the tool inlet and outlet 33 at the right end of the second observation mirror 32 and sequentially passes through the second observation mirror 32 and the sheath body 11. When the medical planing device convenient for replacing the components cuts larger tissues, whether the planing tool 31 reaches the position of the tissue needing to be cut is observed through the first observation mirror, and after the planing tool 31 reaches the position, the pathological tissue is cut off by manually rotating or rotating the planing tool 31 through the motor; in the process, cleaning cooling water is sprayed to the cutting part through the water inlet pipe 13, waste liquid generated by laser cutting is discharged through the water outlet pipe 14, and the cut tissue is sucked out through the air vent 35.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides an electric resectoscope sheath convenient to change subassembly which characterized in that: the electric cutting system comprises an outer sheath body and a connector, wherein the right end of the outer sheath body is connected with the connector in a sealing mode, a water inlet pipe and a water outlet pipe are connected onto the connector, a knob fixing piece used for locking an electric cutting system or a planing system is further arranged on the connector, the knob fixing piece is in threaded connection with the connector, and the knob fixing piece extends to the inside of the connector.
2. The resectoscope sheath to facilitate replacement of an assembly according to claim 1, wherein: the left end of the sheath body is provided with a plurality of water holes.
3. The utility model provides an resectoscope convenient to change subassembly which characterized in that: it comprises an electric excision mirror sheath and an electric excision system; the electric resectoscope outer sheath comprises an outer sheath body and a connector, the right end of the outer sheath body is hermetically connected with the connector, a water inlet pipe and a water outlet pipe are connected onto the connector, a knob fixing piece used for locking an electric resecting system or a planing system is further arranged on the connector, the knob fixing piece is in threaded connection with the connector, and the knob fixing piece extends into the connector; the electric cutting system is inserted into the sheath body from the right end of the sheath body, and the electric cutting system is connected with the connector and locked through the knob fixing piece.
4. An resectoscope for facilitating replacement of a component according to claim 3, wherein: the electric cutting system comprises an electric cutting mirror inner sheath and a first observation mirror; the inner sheath of the resectoscope is inserted into the outer sheath body, the inner sheath of the resectoscope is connected with the connector and locked by the knob fixing piece, and the right end of the inner sheath of the resectoscope is provided with a power-on port; the first observation mirror is fixed at the right end of the inner sheath of the cutting mirror, and a first light guide port is arranged at the first observation mirror in a matched mode.
5. The resectoscope for facilitating replacement of a component according to claim 4, wherein: the first observation mirror and the inner sheath of the resectoscope are coaxially arranged.
6. The utility model provides a medical planer convenient to change subassembly which characterized in that: the electric resectoscope comprises an electric resectoscope outer sheath and a planing system; the electric resectoscope outer sheath comprises an outer sheath body and a connector, the right end of the outer sheath body is hermetically connected with the connector, a water inlet pipe and a water outlet pipe are connected onto the connector, a knob fixing piece used for locking an electric resecting system or a planing system is further arranged on the connector, the knob fixing piece is in threaded connection with the connector, and the knob fixing piece extends into the connector; the planing system is inserted into the sheath body from the right end of the sheath body, and the planing system is connected with the connector and locked through the knob fixing piece.
7. The medical planer of claim 6 wherein the assembly is easily replaced by: the planing system comprises a second observation mirror and a planing cutter; the second observation mirror is connected with the connector and locked by the knob fixing piece, and is provided with a cutter inlet and a cutter outlet communicated with the sheath body and a second light guide port matched with the second observation mirror; the planing tool is inserted into the outer sheath body from the tool inlet and outlet and penetrates through the outer sheath body, the planing tool is of a hollow structure, and a vent communicated with the hollow part is formed in the right end of the planing tool.
8. The medical planer of claim 7 wherein the assembly is easily replaced by: an included angle is formed between the central axis of the second observation mirror and the central axis of the sheath body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273102.2U CN215228368U (en) | 2021-06-08 | 2021-06-08 | Electric cutting mirror sheath convenient for replacing component, electric cutting mirror and medical planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273102.2U CN215228368U (en) | 2021-06-08 | 2021-06-08 | Electric cutting mirror sheath convenient for replacing component, electric cutting mirror and medical planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228368U true CN215228368U (en) | 2021-12-21 |
Family
ID=79477509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121273102.2U Active CN215228368U (en) | 2021-06-08 | 2021-06-08 | Electric cutting mirror sheath convenient for replacing component, electric cutting mirror and medical planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215228368U (en) |
-
2021
- 2021-06-08 CN CN202121273102.2U patent/CN215228368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7699846B2 (en) | Surgical instrument and method | |
| US6032673A (en) | Methods and devices for tissue removal | |
| CN103327911B (en) | There is the surgical cutting instrument of far-end suction capactity | |
| US7674263B2 (en) | Surgical instrument and method | |
| US5527331A (en) | Method for prostatic tissue resection | |
| US10736491B2 (en) | Surgical device and method of use | |
| US6610059B1 (en) | Endoscopic instruments and methods for improved bubble aspiration at a surgical site | |
| CN103327914B (en) | Surgical cutting instrument with distal suction capability | |
| US8840595B2 (en) | Removable suction assembly for medical handpieces | |
| JP4995352B2 (en) | Endoscopic treatment tool | |
| WO1997034534A1 (en) | Method and device for tissue vaporization and extraction | |
| WO1996011638A1 (en) | Method and device for tissue resection | |
| US8821459B2 (en) | Removable suction assembly for medical handpieces | |
| CN113576626A (en) | Knife pipe assembly, planer and planing system | |
| US8840596B2 (en) | Removable suction assembly for medical handpieces | |
| CN216021280U (en) | Ultrasonic operating knife for prostate | |
| CN215228368U (en) | Electric cutting mirror sheath convenient for replacing component, electric cutting mirror and medical planer | |
| US20140276813A1 (en) | Suction electrocautery device having controlled irrigation and rotating auger | |
| CN116570365A (en) | Holmium laser instrument for prostate enucleation | |
| CN112842509A (en) | Tool bit for plasma scalpel and plasma scalpel | |
| CN106725736A (en) | A kind of endoscope casing tube formula circular cutter | |
| CN216455230U (en) | Knife pipe assembly, planer and planing system | |
| US20230285067A1 (en) | Surgical instrument | |
| GB2406057A (en) | Surgical instrument and method | |
| CN112773500A (en) | Plasma electric cutting and laser enucleation integrated mirror assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |