CN209074794U - A kind of spray-type Multifunction cutting is operated on - Google Patents

Abstract

The utility model provide it is a kind of integrate mucous membrane cut and injection spraying function and can under scope mucous membrane removing operation in effectively avoid perforation spray-type Multifunction cutting operate on.A kind of spray-type Multifunction cutting is operated on, including handle portion and sheath pipe portion, sheath pipe portion includes outer sheath, chopping, seal wire, the first heat-shrinkable T bush and injection connector, chopping is fixedly connected with seal wire, chopping is equipped with ceramic head far from one end end of seal wire, seal wire connects handle portion, and outer sheath connects handle portion and injection connector by the first heat-shrinkable T bush, and handle portion and injection connector are located at the same end of the first heat-shrinkable T bush；Chopping chamber and injecting cavity are equipped with inside outer sheath, chopping and seal wire are intracavitary set on chopping, and end cap is connected to chopping chamber by the first heat-shrinkable T bush, and injection connector passes through the first heat-shrinkable T bush connection injecting cavity.The utility model incorporates the function that mucous membrane is cut and sprinkling is injected, and reduces the time of surgical instrument replacement, saves surgical energy, makes to perform the operation more efficient safer.

Description

A kind of spray-type Multifunction cutting is operated on

Technical field

The utility model relates to a kind of incision surgical knife, in particular to a kind of spray-type Multifunction cutting is operated on, and belongs to medical treatment Equipment technology field.

Background technique

Mucous membrane decollement is that new treatment means and potential applicability in clinical practice occurring in recent years are good under scope More early stage digestive system cancers disposable on scope can be cut off completely, the pain and device of abdominal are eliminated for technology The excision of official, the important surgical instrument of mucous membrane decollement is mucous membrane incision knife under scope.It is commonly used in early cancer removing in the market Incision knife have needle knife, IT knife (band ceramic head), billhook, triangular knife, Flush knife (flushing hole is equipped in cutter head), woodpecker knife Deng.

As Alimentary tract disease treatment in important means, doctor during mucous membrane decollement under carrying out scope, in order to It prevents from causing to perforate in surgical procedure, it is often necessary to which the injection for first carrying out physiological saline under mucous membrane the position of the high lesion of platform, uses Mucous membrane incision knife is needed replacing after injection needle injection, the physiological saline injected in the course of surgery can be flowed with operating time It loses, needs again this process of injecting normal saline that can waste a large amount of time, since physiological saline loss cannot obtain in operation To be replenished in time increase operation middle punch risk.Doctor in the course of surgery, can frequently replace surgical instrument, each to meet The different of a operation need.But frequent surgical instrument replacement, it is not only loaded down with trivial details but also time-consuming, it is unfavorable for patient's operation, this needs The time of replacement instrument is saved with multi-functional combination incision knife.

Utility model content

The purpose of this utility model is to provide a kind of mucous membranes of integrating to cut and injection spraying function and can be under scope It effectively avoids the spray-type Multifunction cutting of perforation from operating in mucous membrane removing operation, procedure efficiency can be improved, solve background above The problem of being proposed in technology.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of spray-type Multifunction cutting is operated on, including handle portion and sheath pipe portion, and the handle portion includes handle, sliding handle Hand and end cap, slide handle are equipped with fixture block, and slide handle is slidably connected by fixture block and handle, and handle passes through end cap connecting utricle Pipe portion, the sheath pipe portion include outer sheath, chopping, seal wire, the first heat-shrinkable T bush and injection connector, and chopping and seal wire are fixed and connected It connects, chopping is equipped with ceramic head far from one end end of seal wire, and seal wire connects handle portion, and outer sheath is connected by the first heat-shrinkable T bush Handle portion and injection connector, handle portion and injection connector are located at the same end of the first heat-shrinkable T bush；Inside the outer sheath Equipped with chopping chamber and injecting cavity, chopping and seal wire are intracavitary set on chopping, and end cap is connected to chopping chamber, injection by the first heat-shrinkable T bush Connector is connected to injecting cavity by the first heat-shrinkable T bush；The chopping chamber is equipped in one end inner wall of end far from handle portion and is used for Limit the position-limiting tube of chopping extension elongation.

Preferably, being equipped with wirerope between the chopping and seal wire, wirerope both ends are respectively equipped with the first connecting tube With the second connecting tube, chopping is fixedly connected by the first connecting tube with wirerope, and seal wire is solid by the second connecting tube and wirerope Fixed connection, the outer diameter of the first connecting tube are greater than the internal diameter of position-limiting tube.

Preferably, the limit pipe outer wall is equipped with several hangnails, position-limiting tube is fitted close by hangnail and chopping chamber.

Preferably, being equipped with the second heat-shrinkable T bush, the second heat-shrinkable T bush two between the end cap and the first heat-shrinkable T bush End is respectively fixedly connected with the first heat-shrinkable T bush and end cap.

Preferably, being equipped with power spring and the electrode for connecting external high frequency electric knife equipment in the end cap, lead Silk passes through power spring connection electrode.

Preferably, being equipped with conduit in the handle, seal wire protrudes into conduit and is fixedly connected with fixture block.

Preferably, the outer sheath is equipped in one end end outer wall far from handle portion for differentiating moving distance Mark line.

Preferably, the intracavitary diameter of the chopping is less than injecting cavity internal diameter.

Preferably, the ceramic head is hemispherical.

The beneficial effects of the utility model are:

A kind of spray-type Multifunction cutting of the utility model is operated on, and is realized mucous membrane under scope and is removed in operation consent and operation The removing and water filling of tissue can constantly fill the moisture of loss in the course of surgery, tissue mistake caused by avoiding because of water loss The case where cutting and perforating, and it is equipped with ceramic head in chopping end, situation of perforating caused by because of surgical procedure is avoided, this is practical new Type incorporates the function that mucous membrane is cut and sprinkling is injected, and reduces the time of surgical instrument replacement, saves surgical energy, makes It performs the operation more efficient safer.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the epitheca pipe end configuration schematic diagram of the utility model.

In figure: 101, handle, 102, slide handle, 103, end cap, 104, fixture block, 105, power spring, 106, electrode, 107, conduit, 201, outer sheath, 202, chopping, 203, seal wire, 204, ceramic head, the 205, first heat-shrinkable T bush, 206, injection connect Head, 207, chopping chamber, 208, injecting cavity, 209, position-limiting tube, 211, hangnail, 212, wirerope, the 213, first connecting tube, 214, Two connecting tubes, the 215, second heat-shrinkable T bush, 216, mark line.

Specific embodiment

Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically It is bright.It should be appreciated that the implementation of the utility model is not limited by the following examples, any form that the utility model is done On accommodation and/or change fall within scope of protection of the utility model.

Embodiment:

A kind of spray-type Multifunction cutting as depicted in figs. 1 and 2 is operated on, including handle portion and sheath pipe portion.

Handle portion includes handle 101, slide handle 102 and end cap 103, and slide handle is equipped with fixture block 104, slide handle It is slidably connected by fixture block and handle, handle passes through end cap connecting utricle pipe portion.

Sheath pipe portion includes outer sheath 201, chopping 202, seal wire 203, the first heat-shrinkable T bush 205 and injection connector 206.Chopping It is fixedly connected with seal wire, chopping is equipped with hemispheric ceramic head 204 far from one end end of seal wire, and seal wire connects handle portion.Outside Sheath connects handle portion and injection connector by the first heat-shrinkable T bush, and handle portion and injection connector are located at the same of the first heat-shrinkable T bush One end.

Chopping chamber 207 and injecting cavity 208 are equipped with inside outer sheath, chopping and seal wire are intracavitary set on chopping, the intracavitary diameter of chopping Less than injecting cavity internal diameter.End cap is connected to chopping chamber by the first heat-shrinkable T bush, and injection connector passes through the first heat-shrinkable T bush connection note Penetrate chamber.

Chopping chamber is equipped with the position-limiting tube 209 for limiting chopping extension elongation in one end inner wall of end far from handle portion. It limits pipe outer wall and is equipped with several hangnails 211, position-limiting tube is fitted close by hangnail and chopping chamber.

Wirerope 212 is equipped between chopping and seal wire, wirerope is used to increase this spray-type Multifunction cutting to operate on and perform the operation In flexible.Wirerope both ends are respectively equipped with the first connecting tube 213 and the second connecting tube 214, and chopping passes through the first connection Pipe is fixedly connected with wirerope, and seal wire is fixedly connected by the second connecting tube with wirerope.The outer diameter of first connecting tube is greater than limit The internal diameter of position pipe controls the length that chopping is stretched out when chopping is moved forwards by the cooperation of the first connecting tube and position-limiting tube. First connecting tube is fixedly connected with chopping and wirerope by laser welding.

Injection connector is female Luer, for connecting external infusion device.

The second heat-shrinkable T bush 215 is equipped between end cap and the first heat-shrinkable T bush, the second heat-shrinkable T bush both ends are fixed respectively to be connected Connect the first heat-shrinkable T bush and end cap.

Power spring 105 and the electrode 106 for connecting external high frequency electric knife equipment are equipped in end cap, seal wire passes through conduction Spring connection electrode, electrode connection external high frequency electric knife equipment make seal wire be powered.

Be equipped with conduit 107 in handle, seal wire protrudes into conduit and is fixedly connected with fixture block, seal wire pass through end cap and conduit and with sliding The fixture block of handle is fixedly connected, and the opposite sliding of slide handle and handle can drive chopping to be moved forward and backward in outer sheath.

For the ease of observing the extension elongation of chopping, outer sheath is equipped in one end end outer wall far from handle portion for dividing Distinguish the mark line 216 of moving distance.

Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.

Claims (9)

1. a kind of spray-type Multifunction cutting is operated on, it is characterised in that: the spray-type Multifunction cutting is operated on including handle portion and sheath Portion, the handle portion include handle, slide handle and end cap, and slide handle is equipped with fixture block, slide handle by fixture block with Handle is slidably connected, and for handle by end cap connecting utricle pipe portion, the sheath pipe portion includes outer sheath, chopping, seal wire, the first pyrocondensation Casing and injection connector, chopping are fixedly connected with seal wire, and chopping is equipped with ceramic head far from one end end of seal wire, and seal wire connects hand Shank, outer sheath connect handle portion and injection connector by the first heat-shrinkable T bush, and handle portion and injection connector are located at the first pyrocondensation The same end of casing；Chopping chamber and injecting cavity are equipped with inside the outer sheath, chopping and seal wire are intracavitary set on chopping, end cap It is connected to chopping chamber by the first heat-shrinkable T bush, injection connector is connected to injecting cavity by the first heat-shrinkable T bush；The chopping chamber exists One end inner wall of end far from handle portion is equipped with the position-limiting tube for limiting chopping extension elongation.

2. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: the chopping and seal wire it Between be equipped with wirerope, wirerope both ends are respectively equipped with the first connecting tube and the second connecting tube, and chopping passes through the first connecting tube and steel Cord is fixedly connected, and seal wire is fixedly connected by the second connecting tube with wirerope, and the outer diameter of the first connecting tube is greater than position-limiting tube Internal diameter.

3. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: the limit pipe outer wall is set There are several hangnails, position-limiting tube is fitted close by hangnail and chopping chamber.

4. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: the end cap and the first heat The second heat-shrinkable T bush is equipped between Heat-Shrinkable Tubings, the second heat-shrinkable T bush both ends are respectively fixedly connected with the first heat-shrinkable T bush and end cap.

5. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: be equipped with and lead in the end cap Electrical spring and electrode for connecting external high frequency electric knife equipment, seal wire pass through power spring connection electrode.

6. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: be equipped with and lead in the handle Pipe, seal wire protrude into conduit and are fixedly connected with fixture block.

7. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: the outer sheath is separate One end end outer wall of handle portion is equipped with the mark line for differentiating moving distance.

8. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: the intracavitary diameter of the chopping is small In injecting cavity internal diameter.

9. a kind of spray-type Multifunction cutting according to claim 1 is operated on, it is characterised in that: the ceramic head is hemisphere Shape.