CN204072168U - Laparoscopic surgery specimen trap - Google Patents
Laparoscopic surgery specimen trap Download PDFInfo
- Publication number
- CN204072168U CN204072168U CN201420487944.1U CN201420487944U CN204072168U CN 204072168 U CN204072168 U CN 204072168U CN 201420487944 U CN201420487944 U CN 201420487944U CN 204072168 U CN204072168 U CN 204072168U
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- China
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- specimen
- bag
- laparoscopic surgery
- guide rod
- fixed cover
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Abstract
This utility model relates to technical field of medical instruments, the catcher of specimen tissue when specifically carrying out laparoscopic surgery.The common drawback that the collecting bag that background technology uses exists is that intraperitoneal not easily opens bag mouth, easily breaks and inconvenient operation.This utility model provides a kind of laparoscopic surgery specimen trap, inserts abdominal cavity easily, can prevent to accidentally injure.Specimen bag 14 can open bag mouth automatically at intraperitoneal, and operation is mobile flexible, and can effectively make a collection of specimens tissue, prevents specimen tissue to be scattered and tumor planting transfer occurs.Specimen tissue is convenient to remove from specimen bag 14, and specimen bag 14 is changed easily, significantly can shorten operating time, reduces the labor intensity of patient's misery and medical worker.
Description
Art
This utility model relates to technical field of medical instruments, the catcher that can effectively make a collection of specimens to specimens from pri when specifically carrying out laparoscopic surgery.
Background technology
It is little that laparoscopic technique has wound because of it, painful light, recovers fast advantage, be subject to the favor of extensive patients.For the enclosed mass operation of pelvic cavity as teratoma etc., how fast and safely complete taking-up specimen is the key link of successful surgery.Specimen bag majority conventional clinically at present adopts cheap condom, surgical glove, injector package bag etc., but has certain shortcoming.As in pelvic cavity, bag mouth is not easily opened, easily break, specimen is difficult to put into collecting bag etc.To such an extent as to the acquisition time of specimen occupies the most times of operation, adds misery to patient.And specimen is easily scattered, abdominal cavity can be polluted.Particularly malignant tumor, the specimen of being scattered can form implantation metastasis.
Division of gastroenterology of Shenzhen the People's Hospital application number 201110451698.5, the patent of invention " specimen extraction bag for laparoscope operation " of application publication number CN102488535A, penetrate cotton rope in the double-deck interlayer of bag mouth position making, and reserve pull rope, to tighten specimen bag mouth after specimen collection and specimen bag is pulled out abdominal cavity; Because bag mouth position is cotton rope, soft, still there is the drawback that specimen bag bag mouth opens difficulty.The People's Hospital of Jiangsu application number 201410002880.6, the patent of invention " a kind of moldable specimen collection bag for laparoscopic surgery " of application number publication number CN103690200A, be add plasticity backing material at the bag mouth position of collecting bag, what solve specimen bag opens problem automatically.Analyze above two patents, still there are the following problems: to be made a gift to someone abdominal cavity by sleeve pipe after 1, specimen bag needs curling rolling; 2, specimen bag belongs to free state when intraperitoneal uses, and operation controls more difficult; 3, application number 201410002880.6, the patent of invention " a kind of moldable specimen collection bag for laparoscopic surgery " of application number publication number CN103690200A, specimen bag is because operate inconvenience when bag mouth opens taking-up.
The advantage of laparoscopic surgery and the accreditation of patient, make laparoscopic surgery be able to extensive use.And quick, complete, safe collection and taking-up specimens from pri, be the important step shortening operating time.Therefore, utility model laparoscopic surgery specimen trap, is the innovation to laparoscopic surgery, can reduces patient's misery, reduces the labor intensity of medical worker, has great importance.
Utility model content
Utility model object: for laparoscopic surgery specimen collection Problems existing, this utility model provides a kind of when laparoscopic surgery, can be stretched the specimen trap adjusted, specimen trap is made more easily to import abdominal cavity, the collecting bag of catcher can be opened automatically at intraperitoneal, can automatic tightening collecting bag bag mouth after specimen collection, and can easily specimen be taken out from collecting bag.
To achieve these goals, the technical solution of the utility model is made up of spinning handle, alignment pin, draw ring, guide rod, recovery rope, gland, profiled holes, stage clip pin, Compress Spring, sleeve pipe, fixed cover, fairlead, elastic ring, specimen bag, starting taper body.When catcher is retracted, specimen bag can be hidden in sleeve pipe, is convenient to import abdominal cavity; After entering abdominal cavity, catcher stretches out releases sleeve pipe by specimen bag, and elastic ring opens specimen bag bag mouth automatically; After making a collection of specimens, Compress Spring makes catcher automatic retraction, and sleeve port realizes the effect of tightening up specimen bag bag mouth; After specimen trap is pulled out abdominal cavity, then promote guide rod, the specimen bag entering sleeve pipe stretches out sleeve port, and elastic ring opens specimen bag bag mouth again automatically, and namely available tweezers take out specimens from pri easily from specimen bag bag mouth.
This utility model is by sleeve pipe as supporter, and inside pipe casing has guide rod, is supported by gland, fixed cover, fairlead three parts.On guide rod, cover has Compress Spring, is between fixed cover and stage clip pin.Spinning handle is installed in the rear end of guide rod, has alignment pin and stage clip pin forward.Fairlead is fixed on the front end of guide rod, and the external diameter surface of fairlead has two breach, clamps elastic ring in a breach, fixed preparation bag on elastic ring.Specimen bag bottom connects reclaims rope, reclaims rope by another breach of fairlead and the breach of fixed cover, then by the hole on gland, the afterbody reclaiming rope is connected with draw ring.
Work process of the present utility model promotes spinning handle, guide rod leads in the hole of gland, fixed cover two part support accessories, the starting taper body place of sleeve pipe is moved to before fairlead, alignment pin enters in gland by the profiled holes of gland, rotating guide, alignment pin location guide, specimen trap is in the position of installing specimen bag.After the bag mouth position of specimen bag penetrates elastic ring, elastic ring installation end is inserted the breach of fairlead, utilize the bow-shaped structural of elastic ring installation end to be installed between fairlead and sleeve pipe; Pull and be connected to specimen bag bottom and reclaim rope, convolution guide rod, alignment pin is by the profiled holes of gland, and in the effect of Compress Spring and stage clip pin, guide rod is movement oppositely, pulls elastic ring and be out of shape to enter in sleeve pipe; Specimen bag fails to enter the part of sleeve pipe, and be connected to specimen bag bottom reclaim rope by pulling, be recovered to the inside of sleeve pipe, specimen trap is in preparation and enters abdominal cavity state.Specimen trap imports abdominal cavity by starting taper body, after abdominal cavity is filled with CO2 gas, promote guide rod, alignment pin enters in gland by the profiled holes of gland, rotating guide, location guide position, specimen bag and elastic ring stretch out sleeve pipe, elastic ring opens the bag mouth of specimen bag automatically, and specimen trap is in and prepares specimen collection state.The bag mouth of specimen bag can be in the below of scalpel by operation sleeve pipe, and the specimen tissue of cutting can fall in specimen bag automatically, also with operating forceps, specimen tissue can be put into specimen bag, carry out the work of specimen tissue collecting.After specimen tissue collecting, convolution guide rod, alignment pin is by the profiled holes of gland, in the effect of Compress Spring and stage clip pin, guide rod is movement oppositely, pulls elastic ring, distortion enters in sleeve pipe, and the port of sleeve pipe tightens up the bag mouth of specimen bag, completes the collection work of specimen tissue.To help pull a cart outward pipe, after the port of sleeve pipe leaves abdominal incisions, promote guide rod, alignment pin enters in gland by the profiled holes of gland, rotating guide, location guide position, specimen bag and elastic ring stretch out sleeve pipe, elastic ring opens the bag mouth of specimen bag automatically, and specimen tissue can use tweezers to take out from gradation in the specimen bag opened, and completes the collecting work of specimen tissue.In specimen bag, specimen tissue is got only, and specimen bag is all pulled out abdominal cavity mini-incision, can pull up elastic ring, specimen bag of backing off, specimen trap can reinstall new specimen bag for later abdominal operation after carrying out overall disinfection.
This utility model compares with background technology, and this utility model can overcome the common drawback that traditional abdominal operation specimen tissue collecting utensil exists.This utility model is hidden in sleeve pipe by starting taper body and specimen bag, make specimen bag safer, be easy to enter abdominal cavity mini-incision, and be applied to laparoscopic surgery import mini-incision time, can avoid causing unnecessary accidental injury.Specimen bag can open bag mouth automatically at intraperitoneal, and operation sleeve pipe can control the bag mouth position of specimen bag flexibly, more effectively can complete the collection work of specimen tissue, and can the bag mouth of automatic tightening specimen bag.Behind specimen bag part pull-out abdominal cavity, the tension force of elastic ring effectively can open the bag mouth of specimen bag, is convenient to the collecting work of specimen tissue.Therefore, for reducing being scattered of specimen tissue, preventing the transfer of malignant tumor from planting and having great importance.
Accompanying drawing explanation
Fig. 1: the full sectional view of this utility model specimen trap specimen bag hidden state
Fig. 2: this utility model specimen trap takes out the state diagram of specimen tissue
Fig. 3: this utility model specimen trap specimen bag stretches out the front view opening bag mouth
Fig. 4: this utility model specimen trap specimen bag stretches out the top view opening bag mouth
Detailed description of the invention
Below in conjunction with Figure of description, explanation specifically is further done to this utility model, to make those skilled in the art understand this utility model structure, principle and feature, and protection domain of the present utility model is carried out the clear and definite of a nearly step and limited.
As shown in Figure 1, this utility model is made up of spinning handle 1, alignment pin 2, draw ring 3, guide rod 4, recovery rope 5, gland 7, profiled holes 6, stage clip pin 8, Compress Spring 9, sleeve pipe 10, fixed cover 11, fairlead 12, elastic ring 13, specimen bag 14, starting taper body 15.Sleeve pipe 10 is as supporter, and material is the medical stainless steel pipe of 10-20mm, and its front end adopts necking down process, forms starting taper body 15.Guide rod 4 is inner at sleeve pipe 10, is supported, fairlead 12 is installed elastic ring 13 and specimen bag 14 by gland 7, fixed cover 11, fairlead 12 3 parts.There is profiled holes 6 at the center of gland 7, can allow alignment pin 2 come and go through, have the hole of reclaiming rope 5 and passing by edge.There is the pilot hole installing guide rod 4 at fixed cover 11 center, external diameter surface has and reclaims rope 5 through breach.The center of fairlead 12 has the hole of location guide 4, external diameter surface to have two breach, and a breach is used for insertion and clamps elastic ring 13, and a breach is worn and reclaimed rope 5.Guide rod 4 adopts medical stainless steel round steel material, and spinning handle 1 is installed in its rear end, and guide rod 4 has alignment pin 2 and stage clip pin 8, overlap between fixed cover 11 and stage clip pin 8 and have Compress Spring 9, fairlead 12 is fixed on the front end of guide rod 4.The installation position of elastic ring 13 is " arc ", there is bending hook end, the used time is not open, the cylinder that can penetrate specimen bag 14 bag mouth easily makes installation position, two ends merge, after insertion is installed on fixed cover 11 breach, fixing between the inwall that " arc " structure is squeezed in fixed cover 11 breach and sleeve pipe 10, end crotch hooks on fixed cover 11, and specimen bag 14 bag mouth expanded diameter is between 60-100mm.Reclaim the material that rope 5 adopts water absorption poor, one end connects specimen bag 14 bottom, and the other end through a breach of fairlead 12 and the breach of fixed cover 11, then is stretched out outside specimen trap by the hole on gland 7, and is connected with draw ring 3.
Job order of the present utility model (1) promotes spinning handle 1, guide rod 4 leads in the hole of gland 7, fixed cover 11 two part support accessories, fairlead 12 moves to starting taper body 15 place of sleeve pipe 10, alignment pin 2 enters in gland 7 by the profiled holes 6 of gland 7, rotating guide 4, alignment pin 2 location guide 4, specimen trap is in the position of installing specimen bag 14.
Job order of the present utility model (2) be the sleeve at bag mouth position at specimen bag 14 penetrate elastic ring 13 after, elastic ring 13 installation end is inserted the breach of fairlead 12, utilize " arc " structure of elastic ring 13 installation end to be installed between fairlead 12 and sleeve pipe 10 fixing; Pull and be connected to specimen bag 14 bottom recovery rope 5, convolution guide rod 4, alignment pin 2 is by the profiled holes 6 of gland 7, and in the effect of Compress Spring 9 with stage clip pin 8, guide rod 4 oppositely movement, pulls elastic ring 13, and distortion enters in sleeve pipe 10; Specimen bag 14 fails to enter the part of sleeve pipe 10, and be connected to specimen bag 14 bottom reclaim rope 5 by pulling, hidden the inside that the exposed parts of specimen bag 14 draws in sleeve pipe 10, specimen trap is in preparation and enters abdominal cavity state.
Job order of the present utility model (3) is that specimen trap imports abdominal cavity by starting taper body 15 by abdominal cavity mini-incision, after treating that abdominal cavity is filled with CO2 gas, promote guide rod 4, alignment pin 2 enters in gland 7 by the profiled holes 6 of gland 7, rotating guide 4, fixes guide rod 4 position, specimen bag 14 and elastic ring 13 stretch out sleeve pipe 10, elastic ring 13 opens the bag mouth of specimen bag 14 automatically, and specimen trap is in and prepares specimen collection state, as shown in Figure 3, Figure 4.
Job order of the present utility model (4) is the below that the bag mouth of specimen bag 14 can be in scalpel by operation sleeve pipe 10, the specimen tissue of cutting can fall in specimen bag 14 automatically, also with operating forceps, specimen tissue can be put into specimen bag 14, realize the collection work of specimen tissue.
Job order of the present utility model (5) is after specimen tissue collecting, convolution guide rod 4, alignment pin 2 is by the profiled holes 6 of gland 7, in the effect of Compress Spring 9 with stage clip pin 8, guide rod 4 oppositely movement, pulls elastic ring 13, elastic ring 13 is out of shape and enters in sleeve pipe 10, the port of sleeve pipe 10 tightens up the bag mouth of specimen bag 14, completes the collection work of specimen tissue.
Job order of the present utility model (6) as shown in Figure 2, to help pull a cart outward pipe 10, when the port of sleeve pipe 10 leaves abdominal cavity mini-incision, after specimen bag 14 part pull-out abdominal cavity mini-incision, promote guide rod 4, alignment pin 2 enters in gland 7 by the profiled holes 6 of gland 7, rotating guide 4, fix guide rod 4 position, specimen bag 14 and elastic ring 13 stretch out the port of sleeve pipe 10, and elastic ring 13 opens the bag mouth of specimen bag 14 automatically, and specimen tissue exposes, tweezers can be used to take out from gradation in the specimen bag 14 opened, complete the collecting work of specimen tissue.
Job order of the present utility model (7) is that in specimen bag 14, specimen tissue is got only, by specimen bag 14 all pull-out abdominal cavity mini-incisions, elastic ring 13 can be pulled up, take off used specimen bag 14, specimen trap can reinstall new specimen bag 14 after carrying out overall disinfection, for later abdominal operation, to prevent cross infection.
The guide rod 4 that this utility model embodiment and description describe stretches and fixed structure, and elastic ring 13 and specimen bag 14 compound mode, elastic ring 13 and fairlead 12 breach insert clamping structure and all belong to this utility model protection domain.The structural design of any identical functions, such as guide rod 4 is used the material of other material instead or is used the design etc. of steel pipe instead, all falls into protection domain of the present utility model, all belongs to and invades right of the present utility model.
Claims (5)
1. a laparoscopic surgery specimen trap, by spinning handle (1), alignment pin (2), draw ring (3), guide rod (4), reclaim rope (5), gland (7), profiled holes (6), stage clip pin (8), Compress Spring (9), sleeve pipe (10), fixed cover (11), fairlead (12), elastic ring (13), specimen bag (14), starting taper body (15) forms, it is characterized in that: guide rod (4) is inner at sleeve pipe (10), by gland (7), fixed cover (11), fairlead (12) three part supportings, fairlead (12) is installed elastic ring (13).
2. laparoscopic surgery specimen trap according to claim 1, is characterized in that: sleeve pipe (10) is as supporter, and material is the medical stainless steel pipe of 10-20mm, and its front end adopts necking down process, forms starting taper body (15).
3. laparoscopic surgery specimen trap according to claim 1, it is characterized in that: guide rod (4) adopts medical stainless steel round steel material, spinning handle (1) is installed in its rear end, guide rod (4) there are alignment pin (2) and stage clip pin (8), overlap between fixed cover (11) and stage clip pin (8) and have Compress Spring (9), fairlead (12) is fixed on the front end of guide rod (4).
4. laparoscopic surgery specimen trap according to claim 1, it is characterized in that: the installation position of elastic ring (13) is " arc ", there is bending hook end, the used time is not open, the cylinder that can penetrate specimen bag (14) bag mouth easily makes installation position, two ends merge, insertion is installed on fixed cover (11) indentation, there, fixing between the inwall that " arc " structure is squeezed in fixed cover (11) breach and sleeve pipe (10), end crotch hooks on fixed cover (11), and specimen bag (14) bag mouth expanded diameter is between 60-100mm.
5. laparoscopic surgery specimen trap according to claim 1, it is characterized in that: reclaim the material that rope (5) adopts water absorption poor, one end connects specimen bag (14) bottom, the other end is through a breach of fairlead (12) and the breach of fixed cover (11), stretched out outside specimen trap by the hole on gland (7) again, and be connected with draw ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487944.1U CN204072168U (en) | 2014-08-20 | 2014-08-20 | Laparoscopic surgery specimen trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487944.1U CN204072168U (en) | 2014-08-20 | 2014-08-20 | Laparoscopic surgery specimen trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072168U true CN204072168U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487944.1U Expired - Fee Related CN204072168U (en) | 2014-08-20 | 2014-08-20 | Laparoscopic surgery specimen trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434228A (en) * | 2014-08-20 | 2015-03-25 | 梁锋 | Laparoscopic surgery specimen trap |
| CN109646056A (en) * | 2017-03-06 | 2019-04-19 | 成都五义医疗科技有限公司 | A kind of disposable product packet comprising curled specimen bag |
-
2014
- 2014-08-20 CN CN201420487944.1U patent/CN204072168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434228A (en) * | 2014-08-20 | 2015-03-25 | 梁锋 | Laparoscopic surgery specimen trap |
| CN109646056A (en) * | 2017-03-06 | 2019-04-19 | 成都五义医疗科技有限公司 | A kind of disposable product packet comprising curled specimen bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150107 Termination date: 20170820 |