CN203436352U - Liver suspending device for laparoscope - Google Patents

Liver suspending device for laparoscope Download PDF

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Publication number
CN203436352U
CN203436352U CN201320475430.XU CN201320475430U CN203436352U CN 203436352 U CN203436352 U CN 203436352U CN 201320475430 U CN201320475430 U CN 201320475430U CN 203436352 U CN203436352 U CN 203436352U
Authority
CN
China
Prior art keywords
liver
needle
suspender
peritoneoscope
draught line
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
Application number
CN201320475430.XU
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Chinese (zh)
Inventor
季刚
谭兆邦
赵青川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fourth Military Medical University FMMU
Original Assignee
Fourth Military Medical University FMMU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fourth Military Medical University FMMU filed Critical Fourth Military Medical University FMMU
Priority to CN201320475430.XU priority Critical patent/CN203436352U/en
Application granted granted Critical
Publication of CN203436352U publication Critical patent/CN203436352U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a liver suspending device for a laparoscope. The liver suspending device comprises a traction needle; the traction needle is connected with two ends of a liver suspending bed respectively by a traction line; a needle sleeve is arranged on the traction needle. Before use, the traction lines and the liver suspending bed are in the folded state; during use, the traction lines at two ends are drawn, and the liver suspending bed is unfolded. The liver suspending device for the laparoscope is reasonable in structural design and good in traction, lifting and suspending effects on a liver, has no damage to the liver, and is convenient and reliable in use, so the operation risk is reduced, and relevant operations become simple, convenient and feasible.

Description

A kind of peritoneoscope liver suspender
Technical field
This utility model belongs to technical field of surgical instruments, relates to a kind of peritoneoscope liver suspender.
Background technology
In human abdominal cavity videoendoscopic surgery, sometimes liver can block surgical field of view, disturbs operation technique, at this moment needs liver draw, lift and suspend in midair, prior art is to use the tip of operating theater instruments to lift or push liver, or use a stitching thread to walk around liver visceral surface, two ends through after stomach wall in body surface tractive liver, the former defect is that operating theater instruments is fixing, cause liver position well not fix, taken operating theater instruments simultaneously, and the sharp weapon liver that easily stabs, be unfavorable for that doctor operates; The latter's defect is that pull needle may clamp shakiness at intraperitoneal, easily pull abdominal visceral browser and tissue, the tractive weak effect of single stitching thread to liver, be not well positioned to meet operation needs, in addition, because Liver on Judge Hardness is soft tender, in traction process, single stitching thread easily causes the damage of liver.
Utility model content
The technical problem that this utility model solves is to provide a kind of peritoneoscope liver suspender, and it is good that liver is drawn, lifted with suspension effectiveness, can not cause the damage of liver and abdominal visceral browser tissue, and easily operation.
This utility model is to be achieved through the following technical solutions:
A kind of peritoneoscope liver suspender, comprise by draught line and the pull needle that liver suspention bed two ends are connected respectively, be also provided with needle guard in pull needle, draught line and liver suspention bed are in folded state before use, the draught line at two ends stretches in use, and liver suspention bed launches.
Described pull needle is connected with draught line by anti-skidding needle body clamping part.
The surface of described needle body clamping part is frosted sample or is many ribs shape matsurface.
Described needle guard is sheathed in the pull needle of needle body clamping part front end, is also provided with needle guard handle on needle guard.
Described needle guard does not affect the clamping of needle body clamping, and while pulling out pin, two apparatuses respectively clamp are lived needle guard handle and needle body clamping part, and needle guard is extracted.
Before use described, the draught line at liver suspention bed and two ends is folded in package tube.
Described liver suspention bed is netted, is fusiformis after expansion, and middle wide, two ends are narrow, and the draught line connecting by operation two ends draws, lifts and suspends in midair.
The two ends that are arranged on liver suspention bed of described pull needle, draught line and needle guard symmetry.
Compared with prior art, the utlity model has following useful technique effect:
The peritoneoscope that this utility model provides liver suspender, draws, lifts and suspend in midair the liver disturbing or block visual area while being applicable to laparoscopic surgery.Wherein draught line, pull needle and liver suspention bed are connected as a single entity, while entering abdomen, together with two ends, the pull needle with needle guard is loaded in plastic tube the draught line of folded state, liver suspention bed, draught line and the knotting of liver suspention bed while avoiding into abdomen, is wound around, and impact is used.In use pull needle is taken out completely together with needle guard from plastic tube, on stomach wall, choose suitable position, pull needle is passed to stomach wall, tighten up gradually two draught lines, the position of simultaneously adjusting liver suspention bed makes it be affixed on the visceral surface of liver, and liver suspention bed is launched, then by adjusting draught line, at Intraabdominal length and liver suspention bed, be affixed on the position of liver visceral surface, traction, lift and suspend liver in midair, work as traction, the effect that lifts and suspend in midair meets after requirements of operation, two draught lines can be fixed on stomach wall, as also needed in art traction, tower draws with suspension effectiveness and adjusts, can continue to adjust by adjusting the position of draught line length and liver suspender.
The peritoneoscope that this utility model provides liver suspender, reasonable in design, to the traction of liver, lift with suspension effectiveness good, can not cause damage to liver, convenient and reliable while not only using, reduced the risk of operation, and made related surgical operation become simple and easy to do.
The peritoneoscope that this utility model provides liver suspender; pull needle is provided with anti-skidding needle body clamping part; needle body clamping part surface is frosted sample or is many ribs shape matsurface; the needle body cover of needle body clamping part front end has needle guard; protection abdominal viscera tissue avoids being wounded by stabbing; needle guard is provided with needle guard handle, is convenient to the taking-up of pull needle.
The peritoneoscope that this utility model provides liver suspender, it is good that liver is drawn, lifted with suspension effectiveness, can not cause the damage of liver and abdominal visceral browser tissue, do not take operating theater instruments simultaneously, reduced the risk of operation, and made related surgical operation become simple and easy to do.
Accompanying drawing explanation
Fig. 1 is that this utility model is loaded on the view of not launching.
Fig. 2 is the structural representation that liver suspention bed of the present utility model launches.
Wherein: 1 is pull needle; 2 is draught line; 3 is liver suspention bed; 4 is needle body clamping part; 5 is needle guard; 6 is needle guard handle; 7 is package tube.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail, described in be to explanation of the present utility model rather than restriction.
As shown in Figure 1 and Figure 2, a kind of peritoneoscope liver suspender, comprise the pull needle 1 being connected respectively with liver suspention bed 3 two ends by draught line 2, in pull needle 1, be also provided with needle guard 5, draught line 2 and liver suspention bed 3 are in folded state before use, the draught line 2 at two ends stretches in use, and liver suspention bed 3 launches.
Wherein, draught line 1, pull needle 2 and 3 livers suspention bed are connected as a single entity, and pull needle 1 is connected with draught line 2 by anti-skidding needle body clamping part 4.
The surface of described needle body clamping part 4 is frosted sample or is many ribs shape matsurface, can be convenient to needle holder clamp and and follow-up operation under peritoneoscope.
Needle guard 5 is sheathed in the pull needle 1 of needle body clamping part 4 front ends, has played and has avoided pull needle 2 to stab the effect of abdominal visceral browser tissue, is also provided with needle guard handle 6 on needle guard 5; Needle guard 5 does not affect the clamping of needle body clamping 4, and while pulling out pin, two apparatuses respectively clamp are lived needle guard handle 6 and needle body clamping part 4, and needle guard 5 is extracted.
Before use, 2 draught lines at liver suspention bed 3 and two ends are folded in package tube 7.Liver suspention bed 3 is netted, is fusiformis after expansion, and middle wide, two ends are narrow, can hold liver visceral surface; The draught line 2 connecting by operation two ends draws, lifts and suspends in midair.The two ends that are arranged on liver suspention bed 3 of concrete described pull needle 1, draught line 2 and needle guard 5 symmetries.
As shown in Figure 1, together with two ends, the pull needle 1 with needle guard 5 is all loaded in package tube 7 draught line 2 of folded state, liver suspention bed 3, in plastic tube, is convenient to apparatus to put into abdominal cavity, 2 draught lines and the knotting of 3 livers suspention bed, winding while avoiding into abdomen, impact is used simultaneously.
As shown in Figure 2, from independent sealed packaging bag, taking out peritoneoscope liver suspender in use, wherein one end at plastic tube 7, needle guard 5 with needle guard handle 6 stretches out in package tube 7, and plastic tube enters after abdomen, in the time of need to taking out 1 pull needle, clamp respectively needle guard 5 and package tube 7 tail ends, can easily needle guard 5 be taken out from package tube 7 together with pull needle 1, because the needle point of pull needle 1 is with 5 needle guards, therefore all can not stab abdominal viscera tissue when entering abdominal cavity and getting pin.
Taking-up during with the pull needle 1 of needle guard 5, is taken advantage of a situation and is taken part draught line 2 out of, then changes into and clamps needle body clamping part 4, because needle body clamping part 4 is for frosted sample or be many ribs shape matsurface, can be convenient to needle holder clamp and operation under peritoneoscope.Clamp respectively needle guard 5 and needle body clamping part 4, can easily pull needle 1 be taken out from needle guard 5, on stomach wall, choose suitable position, make first pull needle 1 through stomach wall, arrive body surface from intraperitoneal, and take draught line 2 out of abdominal cavity.
Gradually draught line 2,3 and second draught lines 2 of liver suspention bed are taken out successively from package tube 7, until the needle body clamping part 4 of second pull needle 1 exposes package tube 7, clamp the needle body clamping part 4 of second pin pull needle 1 and the tail end of package tube 7, pull needle 1 is taken out completely together with needle guard 5 from package tube 7, on stomach wall, choose suitable position, with method, second pull needle 1 passed to stomach wall.
Tighten up gradually two draught lines 2, the position of simultaneously adjusting liver suspention bed 3 makes it be affixed on the visceral surface of liver, and liver suspention bed 3 is launched, then by adjusting draught line 2, at Intraabdominal length and liver suspention bed 3, be affixed on the position of liver visceral surface, traction, lift and suspend liver in midair, work as traction, the effect that lifts and suspend in midair meets after requirements of operation, two draught lines 2 can be fixed on stomach wall, as also needed in art traction, tower draws with suspension effectiveness and adjusts, can continue to adjust by adjusting the position of draught line 2 length and liver suspender 3.
The peritoneoscope that this utility model provides liver suspender, reasonable in design, to the traction of liver, lift with suspension effectiveness good, can not cause damage to liver, convenient and reliable while not only using, reduced the risk of operation, and made related surgical operation become simple and easy to do.

Claims (8)

1. a peritoneoscope liver suspender, it is characterized in that, comprise the pull needle (1) being connected respectively with liver suspention bed (3) two ends by draught line (2), in pull needle (1), be also provided with needle guard (5), draught line (2) and liver suspention bed (3) are in folded state before use, the draught line at two ends (2) stretches in use, and liver suspention bed (3) launches.
2. peritoneoscope as claimed in claim 1 liver suspender, is characterized in that, described pull needle (1) is connected with draught line (2) by anti-skidding needle body clamping part (4).
3. peritoneoscope as claimed in claim 2 liver suspender, is characterized in that, the surface of described needle body clamping part (4) is frosted sample or is many ribs shape matsurface.
4. peritoneoscope as claimed in claim 2 liver suspender, is characterized in that, needle guard (5) is sheathed in the pull needle (1) of needle body clamping part (4) front end, is also provided with needle guard handle (6) on needle guard (5).
5. as the right 4 peritoneoscope liver suspender as described in requiring, it is characterized in that, described needle guard (5) does not affect the clamping of needle body clamping (4), while pulling out pin, two apparatuses respectively clamp are lived needle guard handle (6) and needle body clamping part (4), and needle guard (5) is extracted.
6. peritoneoscope as claimed in claim 1 liver suspender, is characterized in that, before use, (2) draught line at liver suspention bed (3) and two ends is folded in package tube (7).
7. peritoneoscope as claimed in claim 1 liver suspender, is characterized in that, liver suspention bed (3) is netted, is fusiformis after expansion, and middle wide, two ends are narrow, and the draught line (2) connecting by operation two ends draws, lifts and suspends in midair.
8. peritoneoscope as claimed in claim 1 liver suspender, is characterized in that, the two ends that are arranged on liver suspention bed (3) that described pull needle (1), draught line (2) and needle guard (5) are symmetrical.
CN201320475430.XU 2013-08-05 2013-08-05 Liver suspending device for laparoscope Expired - Fee Related CN203436352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320475430.XU CN203436352U (en) 2013-08-05 2013-08-05 Liver suspending device for laparoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320475430.XU CN203436352U (en) 2013-08-05 2013-08-05 Liver suspending device for laparoscope

Publications (1)

Publication Number Publication Date
CN203436352U true CN203436352U (en) 2014-02-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320475430.XU Expired - Fee Related CN203436352U (en) 2013-08-05 2013-08-05 Liver suspending device for laparoscope

Country Status (1)

Country Link
CN (1) CN203436352U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103860215A (en) * 2014-03-21 2014-06-18 魏东 Intraperitoneal organ drawing device for peritoneoscope and operating method of intraperitoneal organ drawing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103860215A (en) * 2014-03-21 2014-06-18 魏东 Intraperitoneal organ drawing device for peritoneoscope and operating method of intraperitoneal organ drawing device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140219

Termination date: 20160805

CF01 Termination of patent right due to non-payment of annual fee