CN104586445A - Needle holder for longitudinal suture - Google Patents
Needle holder for longitudinal suture Download PDFInfo
- Publication number
- CN104586445A CN104586445A CN201510040856.6A CN201510040856A CN104586445A CN 104586445 A CN104586445 A CN 104586445A CN 201510040856 A CN201510040856 A CN 201510040856A CN 104586445 A CN104586445 A CN 104586445A
- Authority
- CN
- China
- Prior art keywords
- swivel joint
- shank
- holder
- combination handle
- needle holder
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06061—Holders for needles or sutures, e.g. racks, stands
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a needle holder for longitudinal suture, relating to the field of medical apparatus. The needle holder for longitudinal suture comprises a needle holding rod, a clamping rod, a rotary joint, a rotary joint fixing device, a spring ring, a locking cap and a combined handle, wherein the far end of the needle holding rod is L-shaped; the cross section of the needle holding rod forms a 90-degree angle with the combined handle; a traction device consists of steel wires. According to the needle holder disclosed by the invention, the difficulty in longitudinal suture caused by a suture direction in a surgery is solved, a blank in the design of surgical apparatuses is filled up, the problem of longitudinal suture difficulty can be solved in a laparoscopic surgery or an open surgery, the surgical time is shortened, and the surgical efficiency is improved.
Description
Technical field
The present invention relates to medical instruments field, particularly the longitudinal sewing needle holder of one.
Background technology
Needle holder is a kind of operating theater instruments in clinical medicine, odonto-maxillary sursery operation.Needle holder is also needle forceps.Be mainly used in clamping suture needle and sew up various tissue.Sometimes also for instrumental tie.With the point of needle holder clamp in suture needle, rear 1/3 intersection is advisable, the needle point in most cases clamped should left, and special circumstances can to the right, and suture should overlapping 1/3, and is also put in pin mouth by coiling lap.Be beneficial to operation, if pin is clipped in the middle of needle holder, then easy pin fractureed.
The most simplicity of design of existing needle holder, the similar nippers shape of profile, the difficulty that unites by a seam is very large, and be especially unfavorable for carrying out longitudinal stitching in operation, suture time is long, sews up efficiency low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of longitudinal sewing needle holder, adopts L shape to hold shank and coordinates traction apparatus, solve in operation of the prior art and longitudinally sew up difficult defect.
For achieving the above object, the invention provides following technical scheme: a kind of longitudinal sewing needle holder, comprise and hold shank, it is characterized in that: what described longitudinal sewing needle holder comprised L shape hollow cylinder structure holds shank, hold shank one end and be connected with swivel joint holder, swivel joint holder inside is provided with fixing hole and solid internal channel, swivel joint holder connects the swivel joint of hollow cylinder, swivel joint is provided with fixing perforation, swivel joint inside is run through supporting rod, supporting rod is by the solid internal channel of swivel joint holder inside, shank is held in connection, and swivel joint inside is provided with turn, hold the shank other end and be provided with combination handle, and combination handle is connected with supporting rod by steel wire, described combination handle is also provided with handle fixed bar.
Preferably, described swivel joint holder is inserted in its fixing hole by rivet and is held shank and is interconnected.
Preferably, the external diameter of described swivel joint and the external diameter of swivel joint holder and to hold shank equal with the inner end diameter that swivel joint holder connects.
Preferably, described combination handle and supporting rod are interconnected by two parallel steel wires, and junction point is fixed on combination handle and swivel joint.
Preferably, described combination handle is 90 ° of angles with holding shank cross section.
The beneficial effect of above technical scheme is adopted to be: this longitudinal sewing needle holder adopts L shape to hold shank to coordinate traction apparatus, adopt the jaw bite of steel wire traction supporting rod, pin is clamped, both firm, flexible again, release handle fixed bar, via the elastic force of turn, supporting rod jaw is relaxed, pin is unclamped, convenient quick again, this longitudinal sewing needle holder solves the longitudinal direction caused due to suture direction in operation and sews up difficulty, fill up one piece of blank of surgical instrument design, in laparoscopic surgery or open surgery, can solve and longitudinally sew up problem, reduce operating time, improve procedure efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the longitudinal sewing needle holder of the present invention;
Fig. 2 is the swivel joint fixer structure schematic diagram shown in Fig. 1;
Fig. 3 is the rotary joint structure schematic diagram shown in Fig. 1.
Wherein, 1--holds shank, 2--swivel joint holder, 2.1-fixing hole, 2.2-solid internal channel, 3--swivel joint, the fixing perforation of 3.1-, 4--supporting rod, 5--combination handle, 6--turn, 7--steel wire, 8--handle fixed bar.
Detailed description of the invention
The preferred implementation of the longitudinal sewing needle holder of the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the detailed description of the invention of the longitudinal sewing needle holder of the present invention: this longitudinal sewing needle holder comprises holds shank 1, it is characterized in that: what described longitudinal sewing needle holder comprised L shape hollow cylinder structure holds shank 1, hold shank 1 one end and be connected with swivel joint holder 2, swivel joint holder 2 inside is provided with fixing hole 2.1 and solid internal channel 2.2, swivel joint holder 2 connects the swivel joint 3 of hollow cylinder, swivel joint 3 is provided with fixing perforation 3.1, swivel joint 3 inside is run through supporting rod 4, supporting rod 4 is by the solid internal channel 2.2 of swivel joint holder 2 inside, shank 1 is held in connection, and swivel joint 3 inside is provided with turn 6, hold shank 1 other end and be provided with combination handle 5, and combination handle 5 is connected with supporting rod 4 by steel wire 7, described combination handle 5 is also provided with handle fixed bar 8, swivel joint holder 2 is inserted in its fixing hole 2.1 by rivet and is held shank 1 and is interconnected, the external diameter of swivel joint 3 and the external diameter of swivel joint holder 2 and to hold shank 1 equal with the inner end diameter that swivel joint holder 2 connects, combination handle 5 and supporting rod 4 are interconnected by two parallel steel wires 7, and junction point is fixed on combination handle 5 and swivel joint 3, combination handle 5 is 90 ° of angles with holding shank 1 cross section.
Composition graphs 1, Fig. 2 and Fig. 3, when steel wire 7 connects combination handle 5.3 with supporting rod 4, when combination handle 5.3 and combination handle 5.2 close, fixed by handle fixed bar 8, can draw the jaw bite of supporting rod 4, clamped by pin via steel wire 7; Release handle fixed bar 8, via the elastic force of turn 6, relaxes supporting rod 4 jaw, is unclamped by pin.When steel wire 7 connects combination handle 5.1 with swivel joint 3, steel wire 2 has two, and is parallel to each other, two steel wire 2 junction points are fixed on combination handle 5.1 and swivel joint 3, when combination handle 5.1 and combination handle 5.2 close, swivel joint 3 being drawn in longitudinally rotating, and making pin be longitudinal stitching.
Above is only the preferred embodiment of the present invention, and it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. a longitudinal sewing needle holder, comprise and hold shank, it is characterized in that: what described longitudinal sewing needle holder comprised L shape hollow cylinder structure holds shank, hold shank one end and be connected with swivel joint holder, swivel joint holder inside is provided with fixing hole and solid internal channel, swivel joint holder connects the swivel joint of hollow cylinder, swivel joint is provided with fixing perforation, swivel joint inside is run through supporting rod, supporting rod is by the solid internal channel of swivel joint holder inside, shank is held in connection, and swivel joint inside is provided with turn, hold the shank other end and be provided with combination handle, and combination handle is connected with supporting rod by steel wire, described combination handle is also provided with handle fixed bar.
2. swivel joint holder according to claim 1, is characterized in that: described swivel joint holder is inserted in its fixing hole by rivet and held shank and is interconnected.
3. swivel joint according to claim 1, is characterized in that: the external diameter of described swivel joint and the external diameter of swivel joint holder and to hold shank equal with the inner end diameter that swivel joint holder connects.
4. steel wire according to claim 1, is characterized in that: described combination handle and supporting rod are interconnected by two parallel steel wires, and junction point is fixed on combination handle and swivel joint.
5. combination handle according to claim 1, is characterized in that: described combination handle is 90 ° of angles with holding shank cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040856.6A CN104586445A (en) | 2015-01-22 | 2015-01-22 | Needle holder for longitudinal suture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040856.6A CN104586445A (en) | 2015-01-22 | 2015-01-22 | Needle holder for longitudinal suture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104586445A true CN104586445A (en) | 2015-05-06 |
Family
ID=53112741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510040856.6A Pending CN104586445A (en) | 2015-01-22 | 2015-01-22 | Needle holder for longitudinal suture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104586445A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219246A (en) * | 2020-02-19 | 2020-06-02 | 黄鸿源 | Movable low-noise generator set |
| CN111658038A (en) * | 2020-05-29 | 2020-09-15 | 温州市人民医院 | Needle holder used under laparoscope |
-
2015
- 2015-01-22 CN CN201510040856.6A patent/CN104586445A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219246A (en) * | 2020-02-19 | 2020-06-02 | 黄鸿源 | Movable low-noise generator set |
| CN111658038A (en) * | 2020-05-29 | 2020-09-15 | 温州市人民医院 | Needle holder used under laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
|
| WD01 | Invention patent application deemed withdrawn after publication |