CN202235502U - Semi-automatic retractor for appendectomy - Google Patents
Semi-automatic retractor for appendectomy Download PDFInfo
- Publication number
- CN202235502U CN202235502U CN2011203609259U CN201120360925U CN202235502U CN 202235502 U CN202235502 U CN 202235502U CN 2011203609259 U CN2011203609259 U CN 2011203609259U CN 201120360925 U CN201120360925 U CN 201120360925U CN 202235502 U CN202235502 U CN 202235502U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- handle
- arc
- sheet
- semi
- 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
Links
- 238000007486 appendectomy Methods 0.000 title abstract 3
- 206010003011 Appendicitis Diseases 0.000 claims description 11
- 229920000297 Rayon Polymers 0.000 claims description 8
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
- 210000000245 forearm Anatomy 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a semi-automatic retractor for appendectomy. The retractor mainly solves the problem that the manpower resource is wasted because incision retraction is completed by a few auxiliary persons in the conventional appendectomy. The retractor is characterized in that: an arc-shaped ratchet sheet (8) is connected to one forcipate single handle (21) through a rotating shaft (7), and a pressing handle (6) is arranged at the tail end of the arc-shaped ratchet sheet (8); a ratchet seat (5) is fixed on the other forcipate single handle, and the ratchet seat (5) is provided with a ratchet groove matched with the ratchet sheet (8); and a front supporting post (4) and a rear supporting post (9) are symmetrically connected to each handle (21) on two sides of the arc of the arc-shaped ratchet sheet (8). The retractor has a quite simple structure, and is convenient to operate; and after the retractor is positioned in operation, other doctors are not required to assist in retraction, so that the manpower resource is saved.
Description
Technical field
This utility model relates to a kind of surgery medical appliance, specifically, relates to a kind of surgery medical appliance that the appendicitis operation is used to expose surgical field of view and working place that is used for.
Background technology
When carrying out the appendicitis operation,, should on patient body, have less otch as much as possible according to medical protocol.But, the new problem of just having brought needs to solve thus, that is exactly: owing to very dark place in the visual field all often, typhlitic excision position; Therefore, if under the very little prerequisite of operative incision, so in operation process; Just need the collaborative completion of three doctors, wherein a doctor is the doctor who carries out resection operation, and two doctors are then for carrying out the doctor of left and right sides drag hook respectively in addition; Wasted doctor's human resources like this, greatly.But existing self-retractor device all is used for major surgery again, and is comparatively complicated, is difficult in the less like this operation of appendicitis, use.
Summary of the invention
For the problem that exists in the prior art that solves the background technology proposition; This utility model provides a kind of semi-automatic drag hook device that is used for the appendicitis operation; This kind drag hook device structure is very simple, and easy to operate, after locating during operation; Just no longer need other doctors and accomplish the work of assisting drag hook, saved the human resources.
The technical scheme of this utility model is: this kind is used for the semi-automatic drag hook device of appendicitis operation; Main body is the pincerlike monomer that has handle, rolling bearing, curved handle and strut arm of two that be rotatably connected each other, symmetrical configuration; Wherein, On a said monomeric handle of pincer, be connected with an arc ratchet sheet through turning cylinder, the tail end of said arc ratchet sheet is a pressure handle; On said another pincerlike monomeric handle, be fixed with a ratchet base, have a ratchet slot that is complementary with the ratchet sheet on the said ratchet base; On each handle, be positioned at the both sides of said arc ratchet sheet place circular arc, support column and back support column before being symmetrically connected with respectively.
In addition, consider the uncertainty of the operative site degree of depth, can the structure of support column before said and back support column all be adopted following form, promptly by the urceolus that has embedded groove with have the inner core of locking rib and constitute, said locking rib matches with said embedded groove.Like this, when operative site is crossed deeply or be shallow excessively, just can inner core be taken out from urceolus or insert, thus the horizontal plane of adjustment drag hook.Simultaneously,, also need be bonded with annular two-sided blob of viscose in the bottom of said urceolus for guaranteeing the stability of drag hook, and at the slick protection sheet of outer side bonds one deck of said two-sided blob of viscose.
In addition, on the such scheme basis, can also obtain following base case: promptly have a sliding tray in the said lower end that struts arm, the forearm of " L " shape is fixed in the sliding tray through releasable lock screw.
The utlity model has following beneficial effect: this kind is used for the semi-automatic drag hook device of appendicitis operation, and main body is two and has arc ratchet sheet and the pincerlike arm of ratchet base respectively that the doctor can depress pressure handle as required; Make the perk of arc ratchet sheet; Strut arm with two and support into patient's otch to suitable width, afterwards, put down pressure handle; Said arc ratchet sheet is stuck in the ratchet slot on the ratchet base, thereby realizes two location that strut between the arm.When operation, use two this semi-automatic drag hook devices, just can accomplish the drag hook work that the otch both sides in the operation process are carried out; Therefore, when undergoing surgery, after the doctor who is responsible for performing the operation locates; Just no longer need other doctors and accomplish the work of assisting drag hook, saved the human resources.
Description of drawings:
Fig. 1 is the surface structure sketch map of this utility model.
Fig. 2 is the monomeric side diagrammatic sketch of a pincer of this utility model.
Fig. 3 is the structure cutaway view of the said urceolus of this utility model.
Fig. 4 is the structure cutaway view of the said inner core of this utility model.
1-struts arm among the figure, and 2-bends handle, support column before the 3-handle, 4-, 5-ratchet base, 6-pressure handle; The 7-turning cylinder, 8-arc ratchet sheet, support column behind the 9-, 10-forearm, 11-sliding tray; The 12-lock screw, 13-bearing fixing hole, 14-ratchet sheet link slot, 15-urceolus, 16-embedded groove; The two-sided blob of viscose of 17-, the 18-protection sheet, the 19-inner core, 20-locks rib, 21-handle.
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is described further:
Extremely shown in Figure 4 like Fig. 1; This kind of semi-automatic drag hook device that is used for the appendicitis operation; Main body is the pincerlike monomer that has handle 21, rolling bearing 3, curved handle 2 and strut arm 1 of two that be rotatably connected each other, symmetrical configuration, and the monomeric side diagrammatic sketch of said pincer is as shown in Figure 2:
On the monomeric handle 21 of a said pincer, be connected with an arc ratchet sheet 8 through turning cylinder 7, the tail end of said arc ratchet sheet 8 is a pressure handle 6; On said another pincerlike monomeric handle, be fixed with a ratchet base 5, have a ratchet slot that is complementary with ratchet sheet 8 on the said ratchet base 5; On each handle 21, be positioned at the both sides of said arc ratchet sheet 8 place circular arcs, support column 4 and back support column 9 before being symmetrically connected with respectively.
In use, the doctor can depress pressure handle as required, makes the perk of arc ratchet sheet; Strut arm with two and support into patient's otch to suitable width, afterwards, put down pressure handle; Said arc ratchet sheet is stuck in the ratchet slot on the ratchet base, thereby realizes two location that strut between the arm.
In addition; Consider the uncertainty and the drag hook fixation stability property of the operative site degree of depth; Can support column before said 4 and back support column 9 all be adopted following structure; Promptly by the urceolus that has embedded groove 16 15 with have the inner core 19 of locking rib 20 and constitute, said locking rib 20 matches with said embedded groove 16; The bottom of said urceolus 15 is bonded with annular two-sided blob of viscose 17, the slick protection sheet 18 of outer side bonds one deck of said two-sided blob of viscose 17.When using, according to the degree of depth of operative site, can inner core be taken out from urceolus or insert, thus the horizontal plane of adjustment drag hook.After locating, the protection sheet 18 of tearing just can stick on two-sided blob of viscose 17 on patient's the skin, thereby guarantees the stability of drag hook.
In addition; Can also further improve, obtain following scheme, the promptly said lower end that struts arm 1 has a sliding tray 11; The forearm 10 of " L " shape is fixed in the sliding tray 11 through releasable lock screw 12; Cross when dark when the operative site of treating in the otch, can adjust transfer behind the lock screw 12 or on carry forearm 10, thereby adapt to various otch situation.
When operation, use two this semi-automatic drag hook devices, just can accomplish the drag hook work that the otch both sides in the operation process are carried out; Therefore, when undergoing surgery, after the doctor who is responsible for performing the operation locates; Just no longer need other doctors and accomplish the work of assisting drag hook, saved the human resources.
Claims (3)
1. semi-automatic drag hook device that is used for appendicitis operation, main body are the pincerlike monomer that has handle (21), rolling bearing (3), curved handle (2) and strut arm (1) of two that be rotatably connected each other, symmetrical configuration, it is characterized in that:
On a said monomeric handle of pincer (21), be connected with an arc ratchet sheet (8) through turning cylinder (7), the tail end of said arc ratchet sheet (8) is a pressure handle (6); On said another pincerlike monomeric handle, be fixed with a ratchet base (5), have a ratchet slot that is complementary with ratchet sheet (8) on the said ratchet base (5);
On each handle (21), be positioned at the both sides of said arc ratchet sheet (8) place circular arc, be symmetrically connected with preceding support column (4) and back support column (9) respectively.
2. a kind of semi-automatic drag hook device that is used for the appendicitis operation according to claim 1; It is characterized in that: said preceding support column (4) and back support column (9) are by the urceolus that has embedded groove (16) (15) and have inner core (19) formation of locking rib (20), and said locking rib (20) matches with said embedded groove (16); The bottom of said urceolus (15) is bonded with annular two-sided blob of viscose (17), the slick protection sheet of outer side bonds one deck (18) of said two-sided blob of viscose (17).
3. a kind of semi-automatic drag hook device that is used for the appendicitis operation according to claim 1 and 2; It is characterized in that: the said lower end that struts arm (1) has a sliding tray (11), and the forearm (10) of " L " shape is fixed in the sliding tray (11) through releasable lock screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203609259U CN202235502U (en) | 2011-09-25 | 2011-09-25 | Semi-automatic retractor for appendectomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203609259U CN202235502U (en) | 2011-09-25 | 2011-09-25 | Semi-automatic retractor for appendectomy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235502U true CN202235502U (en) | 2012-05-30 |
Family
ID=46096819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203609259U Expired - Fee Related CN202235502U (en) | 2011-09-25 | 2011-09-25 | Semi-automatic retractor for appendectomy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845090B (en) * | 2014-03-13 | 2016-03-16 | 甘海龙 | Appendicitis operation therapeutic apparatus |
-
2011
- 2011-09-25 CN CN2011203609259U patent/CN202235502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845090B (en) * | 2014-03-13 | 2016-03-16 | 甘海龙 | Appendicitis operation therapeutic apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206198006U (en) | A kind of general surgery scissors | |
| CN202458621U (en) | Cardinal ligament tong for gynecology department | |
| CN202235502U (en) | Semi-automatic retractor for appendectomy | |
| CN204351893U (en) | A kind of internal medicine blood used in clinic pipe wrench | |
| CN206390964U (en) | A kind of operation of spondylosis Portable surgery tweezer | |
| CN204636426U (en) | A kind of tumor operation clamping pliers | |
| CN204092112U (en) | Department of general surgery's shaping tweezers | |
| CN202537602U (en) | Novel periosteum separating knife | |
| CN203524737U (en) | Novel fixing forceps for fracture reduction | |
| CN205072958U (en) | Novel scraper is used to orthopedics | |
| CN204951076U (en) | Novel little needle sword | |
| CN205729423U (en) | A kind of hepatobiliary surgery drag hook | |
| CN205054346U (en) | Multi -functional bone hammer | |
| CN206777361U (en) | A kind of hand and foot surgery device for spreading | |
| CN205041492U (en) | Multi -functional surgical forceps of department of general surgery | |
| CN204192713U (en) | A kind of novel venesection needle | |
| CN202821526U (en) | Instrument used for general surgery operation | |
| CN203619626U (en) | Scraper for department of orthopaedics | |
| CN211583383U (en) | Novel mammary tumor is peeled off device | |
| CN203153934U (en) | Bone nail extractor | |
| CN211985609U (en) | Gynaecology and obstetrics is with tumour excision device under hysteroscope | |
| CN205849500U (en) | A kind of novel orthopaedics doctor blade | |
| CN202843649U (en) | Cardiac percussion projector | |
| CN209996386U (en) | fixed drag hook for orthopedic operation | |
| CN210904048U (en) | Pick and treat needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130925 |