CN207270369U - Prevent the laparoscope puncture outfit of peritoneal free cancer cells - Google Patents
Prevent the laparoscope puncture outfit of peritoneal free cancer cells Download PDFInfo
- Publication number
- CN207270369U CN207270369U CN201720193154.6U CN201720193154U CN207270369U CN 207270369 U CN207270369 U CN 207270369U CN 201720193154 U CN201720193154 U CN 201720193154U CN 207270369 U CN207270369 U CN 207270369U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- handle
- limiting plate
- puncture needle
- cancer cells
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
The utility model discloses a kind of laparoscope puncture outfit for preventing peritoneal free cancer cells, including handle, sleeve and puncture needle, handle is arranged on puncture needle, sleeve is looped around the outside of puncture needle, handle is detachably connected with sleeve, the limiting plate extended along sleeve radial direction is provided with the outer wall of sleeve, external screw thread is provided with sleeve, internal thread is provided with limiting plate, sleeve is detachably connected with limiting plate by external screw thread and internal thread, limited block is provided with the external annulus of sleeve, limited block is arranged on external screw thread close to one end of handle.The utility model.In laparoscopic surgery; operating personnel are intraperitoneal by puncture needle and sleeve insertion, and sleeve is stuck in outside abdominal cavity by limiting plate, prevents sleeve toward intraperitoneal slip; protect intraperitoneal organ; sleeve and limiting plate are connected through a screw thread, and can adjust the depth that sleeve enters abdominal cavity according to the needs of operation; the setting of limited block; it when screw thread surprisingly fails, can prevent sleeve from slipping into abdominal cavity, protect intraperitoneal internal organs.
Description
Technical field
A kind of medical instrument is the utility model is related to, more particularly to a kind of abdominal cavity for preventing peritoneal free cancer cells
Mirror puncture outfit.
Background technology
As minimal invasive techniques are applied and developed in the fields such as surgery, gynaecology, Urology Surgery, ensure safely, reach phase
On the premise of curative effect, laparoscopic surgery has become the first choice sides that various operations are implemented due to relatively small to human injury
Case.
Laparoscopic surgery is advanced row artificial pneumoperitoneum, then by a sleeved puncture needle of tool, pierces through human abdomen's group
Knit, then puncture needle is taken out, using sleeve as passage, be put into various operating theater instruments, the method that diagnosis and treatment are carried out to human body.
The sleeve surface of existing puncture outfit is smooth, easily slides during operation, damages intraperitoneal organ.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of peritoneal free cancer cells of preventing
Laparoscope puncture outfit, prevents puncture outfit from sliding, and protects intraperitoneal organ.
To achieve the above object, the utility model provides following technical solution：A kind of abdomen for preventing peritoneal free cancer cells
Hysteroscope puncture outfit, including handle, sleeve and puncture needle, handle are arranged on puncture needle, and puncture needle is threaded through in sleeve and can be
Sliding, handle are detachably connected with sleeve in sleeve, and the limiting plate extended along sleeve radial direction is provided with the outer wall of sleeve,
External screw thread is provided with sleeve, internal thread is provided with limiting plate, sleeve is detachable by external screw thread and internal thread with limiting plate
Connect, the limited block for limiting limiting plate is provided with the external annulus of sleeve, limited block is arranged on limiting plate close to handle
Side.
As further improvement of the utility model, handle is made of elastic material, and sleeve is close to the outside of handle one end
The sealing ring made of elastic material is provided with wall, one end of sealing ring towards handle is provided with annular boss, is set on handle
Counterbore, boss insertion counterbore are equipped with, the lateral wall of boss and the madial wall of counterbore are fitted close, and handle is formed one side with sleeve
The accommodation space of opening, puncture needle are pierced by from opening.
As further improvement of the utility model, the capsul made of elastic material is further included, handle is by elastic material
Material is made, and sleeve is provided with the sealing ring made of elastic material close to one end of handle, and annular boss is provided with sealing ring,
Counterbore is provided with handle, capsul is in tubbiness, is provided with the annular seal groove extended along capsul axial direction, sealing
The inner wall of shell is fitted tightly on puncture needle, boss embedding sealing groove, and one side is formed between sealing ring, puncture needle and sleeve and is open
Annular space, puncture needle is pierced by from opening.
As further improvement of the utility model, the inflating port for being inflated into sleeve is provided with sealing ring, is filled
Gas port is connected with the plug for opening and closing inflating port on sealing ring and the side wall of sleeve, inflating port.
As further improvement of the utility model, sleeve is provided with inclined-plane close to the one end at puncture needle tip.
As further improvement of the utility model, the side of handle protrudes, and forms the convenient convex block grasped.
The beneficial effects of the utility model, in laparoscopic surgery, operating personnel are intraperitoneal by puncture needle and sleeve insertion,
Sleeve is stuck in outside abdominal cavity by limiting plate, prevents sleeve from, toward intraperitoneal slip, protecting intraperitoneal organ, sleeve and limiting plate pass through
It is threadedly coupled, the depth that sleeve enters abdominal cavity can be adjusted, the setting of limited block, surprisingly fails in screw thread according to the needs of operation
When, it can prevent sleeve from slipping into abdominal cavity, protect intraperitoneal internal organs.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the structure chart of the utility model first embodiment；
Fig. 3 is the structure chart of the utility model second embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 3, a kind of laparoscope puncture outfit for preventing peritoneal free cancer cells of the present embodiment, including hand
Handle 1, sleeve 2 and puncture needle 3, handle 1 are arranged on puncture needle 3, and puncture needle 3 is threaded through in sleeve 2 and can be slided in sleeve 2
Move, handle 1 is detachably connected with sleeve 2, and the limiting plate 4 extended along 2 radial direction of sleeve, set are provided with the outer wall of sleeve 2
External screw thread is provided with cylinder 2, internal thread is provided with limiting plate 4, sleeve 2 is removable by external screw thread and internal thread with limiting plate 4
Connection is unloaded, the limited block 7 for limiting limiting plate 4 is provided with the external annulus of sleeve 2, it is close that limited block 7 is arranged on limiting plate 4
The side of handle 1.In laparoscopic surgery, artificial pneumoperitoneum first is implemented to patient, then operating personnel open one small on belly
Mouthful, then it is inserted into puncture needle 3 and sleeve 2 intraperitoneal, sleeve 2 is stuck in outside abdominal cavity by limiting plate 4, prevents sleeve 2 toward intraperitoneal
Slide, protect intraperitoneal organ, sleeve 2 and limiting plate 4 are connected through a screw thread, can according to the needs of operation, adjust sleeve 2 into
Enter the depth in abdominal cavity, and dismountable setting limiting plate 4 and sleeve 2 conveniently can be stored and transported, the setting of limited block 7, in spiral shell
It when line surprisingly fails, can prevent sleeve 2 from slipping into abdominal cavity, protect intraperitoneal internal organs.
As a kind of improved embodiment, handle 1 is made of elastic material, and sleeve 2 is close to the outer of 1 one end of handle
Sealing ring 8 made of elastic material are provided with side wall, one end of sealing ring 8 towards handle 1 is provided with annular boss 9, hand
Counterbore 10 is provided with handle 1, boss 9 is embedded in counterbore 10, and the lateral wall of boss 9 is fitted close with the madial wall of counterbore 10, makes hand
Handle 1 forms the accommodation space of one side opening with sleeve 2, and puncture needle 3 is pierced by from opening.In laparoscopic surgery, it is necessary to prevent
Intraperitoneal gas leakage in piercing process, the leakage of abdominal cavity gas easily influence the visual field of laparoscopic surgery, and above-mentioned setting, passes through
The setting of the boss 9 on counterbore 10 and sleeve 2 on handle 1, forms the accommodation space of one side opening on handle 1 and sleeve 2,
Prevent gas from being leaked from the junction of handle 1 and sleeve 2, and then abdominal cavity is maintained pneumoperitoneum form, contribute to operation to carry out.
As a kind of improved embodiment, capsul 13 made of elastic material are further included, handle 1 is by elasticity
Material is made, and sleeve 2 is provided with sealing ring 8 made of elastic material close to one end of handle 1, and ring is provided with sealing ring 8
Shape boss 9, is provided with counterbore 10 on handle 1, and capsul 13 is in tubbiness, is provided with along the extension of 13 axial direction of capsul
Annular seal groove 14, the inner wall of capsul 13 are fitted tightly on puncture needle 3, and 9 embedding sealing groove 14 of boss, in sealing ring 8, wears
The annular space of one side opening is formed between pricker 3 and sleeve 2, puncture needle 3 is pierced by from opening.Single capsul 13 is set, can
Capsul 13 is replaced after parts depreciation, and then ensures the sealing performance of handle 1 and sleeve 2, without it is whole replace handle 1 or
Sleeve 2.
As a kind of improved embodiment, the inflating port for being inflated into sleeve 2 is provided with sealing ring 8
11, inflating port 11 is connected with the plug 12 for opening and closing inflating port 11 on sealing ring 8 and the side wall of sleeve 2, inflating port 11.
Needed after the completion of puncture to intraperitoneal gas injection, make intraperitoneal holding pressure, so that abdominal cavity keeps the form for being adapted to operation.
After the completion of puncture, corkage 12, inflating port 11 is connected with external air source, to intraperitoneal gas injection, to keep intraperitoneal
Pressure, make abdominal cavity keep be adapted to operation shape.
As a kind of improved embodiment, sleeve 2 is provided with inclined-plane 16 close to the one end at 3 tip of puncture needle.Tiltedly
The setting in face 16 can make sleeve 2 more smoothly enter abdominal cavity.
As a kind of improved embodiment, the side of handle 1 protrudes, and forms the convenient convex block 17 grasped.Convex block
17 setting, makes the finger of operating personnel can catch positioning, and puncture outfit is fixed in the hand, prevents puncture outfit from sliding or rotating,
Reduce infringement of the puncture outfit accidental movement to human body.
It the above is only the preferred embodiment of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
These improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. laparoscope puncture outfit for preventing peritoneal free cancer cells, it is characterised in that：Including handle (1), sleeve (2) and puncture Pin (3), the handle (1) are arranged on puncture needle (3), and the puncture needle (3) is threaded through in sleeve (2) and can be in sleeve (2) Interior sliding, the handle (1) are detachably connected with sleeve (2), are provided with the outer wall of the sleeve (2) along sleeve (2) radially The limiting plate (4) of direction extension, is provided with external screw thread on the sleeve (2), is provided with internal thread on the limiting plate (4), institute State sleeve (2) to be detachably connected by external screw thread and internal thread with limiting plate (4), be provided with the external annulus of the sleeve (2) For limiting the limited block (7) of limiting plate (4), the limited block (7) is arranged on limiting plate (4) close to the side of handle (1).
- 2. the laparoscope puncture outfit according to claim 1 for preventing peritoneal free cancer cells, it is characterised in that：The handle (1) it is made of elastic material, the sleeve (2) is provided with made of elastic material on the lateral wall of handle (1) one end Sealing ring (8), one end of sealing ring (8) towards the handle (1) are provided with annular boss (9), are provided with the handle (1) Counterbore (10), the embedded counterbore (10) of the boss (9), the madial wall of the lateral wall and counterbore (10) of the boss (9) are closely matched somebody with somebody Close, handle (1) is formed the accommodation space of one side opening with sleeve (2), the puncture needle (3) is pierced by from opening.
- 3. the laparoscope puncture outfit according to claim 1 for preventing peritoneal free cancer cells, it is characterised in that：Further include by bullet Property capsul (13) made of material, the handle (1) is made of elastic material, and the sleeve (2) is close to one end of handle (1) Sealing ring (8) made of elastic material are provided with, annular boss (9), the handle (1) are provided with the sealing ring (8) On be provided with counterbore (10), the capsul (13) is in tubbiness, be provided with along capsul (13) axial direction extend ring Shape seal groove (14), the inner wall of the capsul (13) are fitted tightly on the puncture needle (3), and boss (9) insertion is close Sealing groove (14), between sealing ring (8), puncture needle (3) and sleeve (2) formed one side opening annular space, the puncture needle from Opening is pierced by.
- 4. the laparoscope puncture outfit for preventing peritoneal free cancer cells according to Claims 2 or 3, it is characterised in that：It is described close Be provided with seal ring (8) for the inflating port (11) of inflation in sleeve (2), the inflating port (11) through sealing ring (8) and The side wall of sleeve (2), the plug (12) for opening and closing inflating port is connected with the inflating port (11).
- 5. the laparoscope puncture outfit according to claim 4 for preventing peritoneal free cancer cells, it is characterised in that：The sleeve (2) one end at puncture needle (3) tip is provided with inclined-plane (16).
- 6. the laparoscope puncture outfit according to claim 5 for preventing peritoneal free cancer cells, it is characterised in that：The handle (1) side protrudes, and forms the convenient convex block (17) grasped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193154.6U CN207270369U (en) | 2017-03-01 | 2017-03-01 | Prevent the laparoscope puncture outfit of peritoneal free cancer cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193154.6U CN207270369U (en) | 2017-03-01 | 2017-03-01 | Prevent the laparoscope puncture outfit of peritoneal free cancer cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270369U true CN207270369U (en) | 2018-04-27 |
Family
ID=61991298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720193154.6U Expired - Fee Related CN207270369U (en) | 2017-03-01 | 2017-03-01 | Prevent the laparoscope puncture outfit of peritoneal free cancer cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207270369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288568A (en) * | 2018-09-29 | 2019-02-01 | 江苏风和医疗器材股份有限公司 | A kind of puncture outfit |
| CN109363752A (en) * | 2018-09-29 | 2019-02-22 | 江苏风和医疗器材股份有限公司 | A kind of sealing element and puncture outfit for puncture outfit |
-
2017
- 2017-03-01 CN CN201720193154.6U patent/CN207270369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288568A (en) * | 2018-09-29 | 2019-02-01 | 江苏风和医疗器材股份有限公司 | A kind of puncture outfit |
| CN109363752A (en) * | 2018-09-29 | 2019-02-22 | 江苏风和医疗器材股份有限公司 | A kind of sealing element and puncture outfit for puncture outfit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190301 |