CN204542273U - For laparoscopically uterine hemostasis belt lock catch - Google Patents
For laparoscopically uterine hemostasis belt lock catch Download PDFInfo
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- CN204542273U CN204542273U CN201520119120.3U CN201520119120U CN204542273U CN 204542273 U CN204542273 U CN 204542273U CN 201520119120 U CN201520119120 U CN 201520119120U CN 204542273 U CN204542273 U CN 204542273U
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- compression leg
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Abstract
This utility model is open a kind of for laparoscopically uterine hemostasis belt lock catch, comprise shell body (2) and by compression leg (1), described shell body (2) is for closing one end, the other end offers hollow cylindrical tube cyclostomous, described compression leg (1) of pressing is for cylindric pressing piece, described one end by compression leg (1) is located in shell body (2) through described round mouth and also can moves axially along shell body (2), be located at holding by compression leg (1) in shell body (2) and be provided with spring (3) between shell body (2), described shell body (2) is provided with the draw-in groove entrance of upper and lower two openings in the same way, the upper edge being located at the draw-in groove entrance on top is provided with a tongue (2.3) identical with mosquito forceps width, the described draw-in groove being provided with upper and lower two openings in the same way by compression leg (1), a groove (1.1) identical with mosquito forceps width is provided with above the draw-in groove being located at top.This utility model has the advantage that structure simply, not easily gets loose, and is more suitable for laparoscopic surgery.
Description
Technical field
This utility model belongs to area of medical devices, is specifically related to a kind of for laparoscopically uterine hemostasis belt lock catch.
Background technology
Hysteromyoma belongs to frequently-occurring benign tumor in women, and incidence rate is about more than 20%, and Therapeutic Method has: Waiting treatment, conservative medication and operative treatment.It is hemorrhage that Drug therapy can control or reduce muscular tumor volume, mitigation symptoms and minimizing, but not radical cure treatment, operative treatment comprises uterectomy and myomectomy, myomectomy is the art formula rejecting muscular tumor Reservations uterus, not only be suitable for the young patient that requirement retains reproductive function, also be suitable for the older patients of requirement Reservations uterus, approach can through open abdomen, transvaginal, through scope.Wherein scope comprises peritoneoscope and hysteroscope, and the invasive because of it is in recent years widely used in clinical and is selected to the hysteromyoma of different parts.Peritoneoscope has relative to abdominal that wound is little, postoperative pain is light, restoration of gastrointestinal function is fast, post-operative complication is few, more and more by patients with uterine myoma, especially young patient institute prioritizing selection, but chamber mirror lower hemostasia and suturing skill require high, intraoperative hemorrhage is many, difficulty is sewed up in tumor chamber, that the application in hysteromyoma rejected by restriction peritoneoscope, along with the accumulation of constantly perfect, patient's experience of apparatus, situation makes moderate progress, and some contraindications have become relative contraindication.
For larger resection on intramural myoma and multiple muscular tumor, operation skill requires high, and operating time is long, and operative hemorrhage is many, to such an extent as to conversion into open surgery, or postoperative need is transfused blood, and therefore in art, Hemostasis is more and more paid attention to.Current hemostatic fashion has: stitching, uterine artery ligation, cut-out under mirror, oxytocin or pituitrin is injected in monopolar electrocoagulation, bipolar coagulation, art, in use there is following shortcoming in these modes: sews up under (1) mirror respectively, hysteromyoma large especially large muscular tumor or multiple muscular tumor between uterine muscular, because otch is large, tumor chamber is dark or otch is many, even if there is higher stitching skill, also need certain hour, also have more hemorrhage; (2) uterine artery ligation, cut-out, not only needs patient to be familiar with Pelvic Anatomy structure, complicated operation, and because likely affecting ovary blood supply after uterine artery ligation, causing ovarian function to decline, being unfavorable for young patient especially; (3) monopolar electrocoagulation, bipolar coagulation, because of finite energy often limited use, when rejecting muscular tumor, stops blooding undesirable; (4) oxytocin or pituitrin is injected in art, injection oxytocin has Nausea and vomiting, increased heart rate or arrhythmia to react, also may cause allergic reaction, hypertension or hydropexis can be caused during heavy dose of application, half-life is 1-6 minute, action time is limited, and can not widely apply; Pituitrin not only has composition and the side effect of oxytocin, and simultaneously containing vassopressin, vassopressin energy vasoconstrictive, makes blood pressure raise, and increases unsafe factor in art, is more not suitable for being associated with hypertensive patient.
Therefore, seek that a kind of haemostatic effect is remarkable, structure is simple, be applicable to the research direction that the medical apparatus and instruments of laparoscopic procedure is numerous doctors scholar.
1, application number: 201420361253.7, utility model title: a kind of laparoscopic myomectomy tourniquet with auto-lock function, disclose a kind of laparoscopic myomectomy tourniquet with auto-lock function, comprise elastic shrinkage band and the self-locking clamping being fixed on elastic shrinkage band one end, self-locking clamping comprises self-locking clamping body, the one end be connected on self-locking clamping body and with elastic shrinkage band has to be passed and self-locking hole elastic shrinkage band can locked for the elastic shrinkage band other end, the other end of self-locking clamping body has opening self-locking grooves, the outer end of described opening self-locking grooves is splayed, opening self-locking grooves two inside be all fixed with seam, two seams are oppositely arranged.This device tourniquet is stuck in self-locking grooves through self-locking ports stop blooding, but the coupling mechanism force of this device is not enough to control the massive hemorrhage in uterus.
2, application number: 00257034.3, utility model title: Heamostat for blood vessel of womb, comprise adjusting bolt, fixed cover and rigidity strapping tape, wherein one end of strapping tape is fixedly connected with fixed cover, groove stricture of vagina is provided with outside the other end of strapping tape, penetrate in fixed cover and form a closed shape, and groove stricture of vagina outside strapping tape and fixed cover form nut, are threaded with adjusting bolt.Although the coupling mechanism force of this device is enough, can operate in abdominal, in laparoscopic surgery, mechanically actuated is convenient not, locks not prompt enough, can cause patient's severe loss of blood.
3, application number: 200620130303.6, utility model title: lock catch type elastic tourniquet, includes a tourniquet, and one end of tourniquet is connected with a lock sling, and the diameter of tourniquet is less than the diameter of lock sling cord hole.The cord hole clamping plane of inside and outside lock body is provided with anti-slop serrations.This device is mainly used for intravenous injection aspect, and the stuck coupling mechanism force of single hole is also not enough on uterus massive hemorrhage.
Summary of the invention
The purpose of this utility model solves the problems of the technologies described above, provide a kind of structure simple, reasonable in design, not easily get loose for laparoscopically uterine hemostasis belt lock catch.
For realizing above-mentioned object, the technical solution of the utility model is:
A kind of for laparoscopically uterine hemostasis belt lock catch, comprise shell body and by compression leg, described shell body is that one end is closed, the other end offers hollow cylindrical tube cyclostomous, described is cylindric pressing piece by compression leg, described one end by compression leg is located in shell body through described round mouth and also can moves axially along shell body, be located between pressing styletable in shell body and shell body and be provided with spring, described shell body is provided with the draw-in groove entrance of upper and lower two openings in the same way, the upper edge being located at the draw-in groove entrance on top is provided with a tongue identical with mosquito forceps width, the described draw-in groove being provided with upper and lower two openings in the same way by compression leg, a groove identical with mosquito forceps width is provided with above the draw-in groove being located at top, described tongue and groove are relative up and down, when mosquito forceps puts into tongue and the clamping of groove force, spring-compressed, upper and lower two draw-in groove entrances and draw-in groove are distinguished mutually involutory.
Retaining salient point is provided with between the above draw-in groove.
The external diameter of the above shell body is 9-10mm, and internal diameter is 8-9mm, and the described diameter by compression leg is 7-7.5mm.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model structure is simple, and cost is low, can be designed to disposable medical equipment, prevents the pollution of performing the operation.
2, this utility model locking in time.During use, by tourniquet around uterine vascular position, mosquito forceps puts into tongue and the clamping of groove force, stage clip compresses, and upper and lower two draw-in groove entrances and draw-in groove are distinguished mutually involutory, and tourniquet two ends are successively pressed in draw-in groove by draw-in groove entrance twice by patient and assistant, unclamp mosquito forceps, tourniquet, by auto lock, has been saved the time of hemostasis, ensure that the life security of patient.
3, this utility model is more suitable for laparoscopically operation.The design of groove and tongue, facilitates the use of mosquito forceps in peritoneoscope, avoids the problem that in pressing snap close process, mosquito forceps skids; And the design of draw-in groove, replace the prior art of through hole locking, facilitate the placement of tourniquet in complete mechanical laparoscopic procedure, it is more convenient to operate.
4, this utility model coupling mechanism force is good, not easily gets loose.This utility model contains twice locking mechanism, after tourniquet puts into draw-in groove, utilizes shell and carries out twice locking by the small gap between compression leg to tourniquet, avoids the possibility of performing the operation and getting loose.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model for laparoscopically uterine hemostasis belt lock catch;
Fig. 2 is the side view of this utility model for laparoscopically uterine hemostasis belt lock catch;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the using state figure of this utility model for laparoscopically uterine hemostasis belt lock catch.
Reference numeral: 1-presses compression leg, 1.1-groove, 1.2-draw-in groove I, 1.3-retaining salient point, 1.4-draw-in groove II, 2-shell body, 2.1-draw-in groove entrance I, 2.2-draw-in groove entrance II, 2.3-tongue, 3-spring, 4-tourniquet.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to the scope that embodiment represents.
embodiment 1:
As Figure 1-3, comprise shell body 2 and by compression leg 1, shell body 2 is for closing one end, the other end offers hollow cylindrical tube cyclostomous, be cylindric pressing piece by compression leg 1, to be located in shell body 2 through round mouth by one end of compression leg 1 and can to move axially along shell body 2, be located at and be provided with spring 3 by between compression leg 1 end and shell body 2 in shell body 2, it is characterized in that: shell body 2 is provided with upper and lower two the draw-in groove entrance I 2.1 of opening and draw-in groove entrances II 2.2 in the same way, the upper edge being located at the draw-in groove entrance I 2.1 on top is provided with a tongue 2.3 identical with mosquito forceps width, upper and lower two draw-in groove I 1.2 of opening and draw-in grooves II 1.4 are in the same way provided with by compression leg 1, a groove 1.1 identical with mosquito forceps width is provided with above the draw-in groove I 1.2 being located at top, tongue 2.3 is relative with groove about 1.1, when mosquito forceps puts into tongue 2.3 and the clamping of groove 1.1 force, spring-compressed, draw-in groove entrance I 2.1 and draw-in groove I 1.2 are involutory, draw-in groove entrance II 2.2 and draw-in groove II 1.4 are involutory.Retaining salient point 1.3 is provided with between draw-in groove.The external diameter of shell body 2 is 9mm, and internal diameter is 8mm, is 7.5mm by the diameter of compression leg 1.
embodiment 2:
As Figure 1-3, comprise shell body 2 and by compression leg 1, shell body 2 is for closing one end, the other end offers hollow cylindrical tube cyclostomous, be cylindric pressing piece by compression leg 1, to be located in shell body 2 through round mouth by one end of compression leg 1 and can to move axially along shell body 2, be located at and be provided with spring 3 by between compression leg 1 end and shell body 2 in shell body 2, it is characterized in that: shell body 2 is provided with upper and lower two the draw-in groove entrance I 2.1 of opening and draw-in groove entrances II 2.2 in the same way, the upper edge being located at the draw-in groove entrance I 2.1 on top is provided with a tongue 2.3 identical with mosquito forceps width, upper and lower two draw-in groove I 1.2 of opening and draw-in grooves II 1.4 are in the same way provided with by compression leg 1, a groove 1.1 identical with mosquito forceps width is provided with above the draw-in groove I 1.2 being located at top, tongue 2.3 is relative with groove about 1.1, when mosquito forceps puts into tongue 2.3 and the clamping of groove 1.1 force, spring-compressed, draw-in groove entrance I 2.1 and draw-in groove I 1.2 are involutory, draw-in groove entrance II 2.2 and draw-in groove II 1.4 are involutory.Retaining salient point 1.3 is provided with between draw-in groove.The external diameter of shell body 2 is 10mm, and internal diameter is 9mm, is 7mm by the diameter of compression leg 1.
As shown in Figure 4, during use, by tourniquet 4 around uterine vascular position, mosquito forceps puts into tongue 2.3 and the clamping of groove 1.1 force, and stage clip compresses, draw-in groove entrance I 2.1 and draw-in groove I 1.2 are involutory, draw-in groove entrance II 2.2 and draw-in groove II 1.4 are involutory, and tourniquet 4 two ends are pressed in draw-in groove II 1.4 by draw-in groove entrance II 2.2 by patient and assistant, and the part grown is pressed in draw-in groove I 1.2 by draw-in groove entrance I 2.1 again, unclamp mosquito forceps, tourniquet 4 is by auto lock.
Above-described embodiment, be only the specific case further described the purpose of this utility model, technical scheme and beneficial effect, this utility model is not defined in this.All make within this utility model scope of disclosure any amendment, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.
Claims (3)
1. one kind for laparoscopically uterine hemostasis belt lock catch, comprise shell body (2) and by compression leg (1), described shell body (2) is for closing one end, the other end offers hollow cylindrical tube cyclostomous, described compression leg (1) of pressing is for cylindric pressing piece, described one end by compression leg (1) is located in shell body (2) through described round mouth and also can moves axially along shell body (2), be located at holding by compression leg (1) in shell body (2) and be provided with spring (3) between shell body (2), it is characterized in that: described shell body (2) is provided with the draw-in groove entrance of upper and lower two openings in the same way, the upper edge being located at the draw-in groove entrance on top is provided with a tongue (2.3) identical with mosquito forceps width, the described draw-in groove being provided with upper and lower two openings in the same way by compression leg (1), a groove (1.1) identical with mosquito forceps width is provided with above the draw-in groove being located at top, described tongue (2.3) is relative up and down with groove (1.1), when mosquito forceps puts into tongue (2.3) and the clamping of groove (1.1) force, spring-compressed, upper and lower two draw-in groove entrances and draw-in groove are distinguished mutually involutory.
2. according to claim 1 for laparoscopically uterine hemostasis belt lock catch, it is characterized in that: between described draw-in groove, be provided with retaining salient point (1.3).
3. according to claim 1 for laparoscopically uterine hemostasis belt lock catch, it is characterized in that: the external diameter of described shell body (2) is 9-10mm, and internal diameter is 8-9mm, the described diameter by compression leg (1) is 7-7.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119120.3U CN204542273U (en) | 2015-02-28 | 2015-02-28 | For laparoscopically uterine hemostasis belt lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119120.3U CN204542273U (en) | 2015-02-28 | 2015-02-28 | For laparoscopically uterine hemostasis belt lock catch |
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| Publication Number | Publication Date |
|---|---|
| CN204542273U true CN204542273U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520119120.3U Expired - Fee Related CN204542273U (en) | 2015-02-28 | 2015-02-28 | For laparoscopically uterine hemostasis belt lock catch |
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| CN (1) | CN204542273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223083A (en) * | 2018-08-31 | 2019-01-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of hemostatic ligation device for uterus |
-
2015
- 2015-02-28 CN CN201520119120.3U patent/CN204542273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223083A (en) * | 2018-08-31 | 2019-01-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of hemostatic ligation device for uterus |
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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 |
Granted publication date: 20150812 Termination date: 20160228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |