CN208756049U - A kind of tissue forceps in medical art for tissue suture - Google Patents
A kind of tissue forceps in medical art for tissue suture Download PDFInfo
- Publication number
- CN208756049U CN208756049U CN201820531365.0U CN201820531365U CN208756049U CN 208756049 U CN208756049 U CN 208756049U CN 201820531365 U CN201820531365 U CN 201820531365U CN 208756049 U CN208756049 U CN 208756049U
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- tissue
- push
- protective case
- clamp arm
- bar portion
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Abstract
The utility model discloses the tissue forceps that tissue suture is used in a kind of medical art; including the left clamp arm and right clamp arm being hinged; the finger ring and locking tooth of operating side; the tong arm includes bar portion and clamping part; the clamping end surface is equipped with several tooth engageds being mutually twisted; protective case is arranged on the clamping part of the left clamp arm and right clamp arm; push-and-pull button is provided on the left clamp arm and the same face of right clamp arm bar portion; the push-and-pull button connects protective case by connecting rod, and the protective case is realized flexible by the push-and-pull campaign of push-and-pull button；Soft tissue incision in art can be sutured by tissue forceps, without cumbersome surgical instrument replacement operation, can disposably realize clamping and sewing work.
Description
Technical field
Tissue the utility model relates to the field of medical instrument technology, in specially a kind of medical art for tissue suture
Pincers.
Background technique
Diabetes are one of complication of diabetes most serious and diabetes disable, lethal major reason.According to report
Road, China's diabetes disease incidence are 0.9%~14.9%, and 50% is that diabetes are suffered from U.S.'s inpatient amputation
Person, domestic amputation rate are about 30%~75%.The amputation rate of diabetic is 15 times of non-diabetic patients, more and more trouble
Person's needs debridement and suturing.The convenience of involved medical instrument, which also becomes operator, to be implemented one of the relevant technologies and wants
It asks.The a series of operations such as clamping, traction tissue cut, the degree easy to use of tissue forceps can be completed in surgical procedure with tissue forceps
Directly influence the sewing effect of the process of surgical procedure, efficiency and notch.Tissue forceps also known as rat-tooth forceps or Alice's pincers,
On be formed with the jaw of variable-angle, which is constituted using end is opposite by two, can easily be accommodated in operative process
Play a small amount of tissue and not easily to fall off, and compared to vessel forceps, tissue forceps is more slight to the compressing of patient, therefore, tissue forceps at
For operative process it is preferable to use pincers class instrument.In general, the tissue forceps of the prior art by the left clamp arm that is hinged and
Right clamp arm is constituted, left clamp arm, right clamp arm both ends be respectively to use end and operating side, two form jaws using ends, and on a left side
Tong arm, right clamp arm end on be provided with multiple sawtooth being arranged successively, two can be intermeshed using the sawtooth on end, use
When, the Plane of rotation of left clamp arm and right clamp arm is parallel to each other without being overlapped, and two are parallel to each other using the sawtooth on end at two
Plane on move closer to and engage, it may be assumed that the sawtooth using end is on its left and right side.
And tissue forceps is generally used for clamping soft tissue, is not easy to slide, such as removed diseased region of clamping traction, in favor of
The progress of operation, the subcutaneous tissue of clamp pad of cotion and notching edge can be contaminated to avoid the tissue in notch, but postoperative
It needs to suture notch, and tissue forceps is clamped in the tissue of cutting part, when sewing up the incision, needs to protect using tissue forceps
Clamp position is held, also needs haemostatic clamp when necessary, then the suture for cooperating stitching clamp/stitch scissors to carry out notch, in this way, not only needing hand
Tacit agreement cooperation between art personnel, at the same it is also higher to the requirement of the professional standards of surgical staff, and in operation work for a long time
After work, surgical staff unavoidably can be tired, and procedure efficiency can reduce, then just will appear when handling the sewing work of operative incision
Improper and fault property mistake is sutured, and the mistake of a very little can all cause fatal harm to patient in operation,
Determine the success or failure of an operation.Therefore, the suture sophistication for designing a kind of operative incision is good, operates, subtracts convenient for surgical staff
Light operation labor intensity, can be avoided weariness working to the tissue forceps of injury caused by patient becomes of crucial importance.
Utility model content
The purpose of this utility model is to provide for the tissue forceps in a kind of medical art for tissue suture, and soft group in art
Knitting notch can be sutured by tissue forceps, without cumbersome surgical instrument replacement operation, can disposably realize clamping
And sewing work.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: group is used in a kind of medical art
The tissue forceps for knitting suture, including the left clamp arm and right clamp arm being hinged, the finger ring and locking tooth of operating side, the tong arm packet
Include bar portion and clamping part, the clamping end surface is equipped with several tooth engageds being mutually twisted, the left clamp arm and right clamp arm
It is arranged with protective case on clamping part, push-and-pull button is provided on the same face of the left clamp arm and right clamp arm bar portion, the push-and-pull is detained
Protective case is connected by connecting rod, the protective case is realized flexible by the push-and-pull campaign of push-and-pull button.
Preferably, end face of the protective case locating for tooth engaged is opening-like；When protective case stretching motion, clamping part
Head and tooth engaged can relative motion, realize the head of clamping part and the exposing of tooth engaged and cladding.
Preferably, the inner surface of the protective case is separated with clamping part surface, protective case is coated on clamping part, and protects
The tooth that the extension elongation of sheath opening is longer than tooth engaged is high；If protective case and clamping part fit closely, protective case
It can be interfered along clamping part stretching motion, so that frictional resistance increases, the stretching motion of protective case is obstructed, and separates and set
The protective case and clamping part set can guarantee that the free extension movement of protective case, medical staff's operation are lighter；Under normal conditions
The tooth that the extension elongation of protective case opening is longer than tooth engaged is high, then protective case just plays the role of enveloping clamping part, avoids
The tooth engaged intermeshing of two tong arms, can increase the service life of tooth engaged, be furthermore possible in unnecessary situation
To certain dustproof effect.
Preferably, the shape of the protective case inner surface and the shape of clamping part are coincide；It is to increase protective case edge
Clamping part apparent motion when fluency, reduce the resistance of motion of protective case.
Preferably, the material of the protective case is hard gel；If the soft silica gel of protective case, protective case are being transported
Be likely to stress and deformation when dynamic, cause protective case stuck, can not normal stretching motion, hard gel avoids this ask
Topic, can cause protective case along clamping part surface facile motion.
Preferably, the push-and-pull button sliding is fastened on bar portion surface；Easy to operate, the sliding in such a way that sliding fastens
Steadily, frictional resistance is small, can easily realize push-and-pull movement.
Preferably, the push-and-pull button and the junction on bar portion surface are equipped with damping layer/protrusion stratum granulosum；It plays certain
The effect for increasing friction prevents push-and-pull to be buckled in the bounce slided in bar portion and excessively freely caused, jiggly problem, and prevents
It is slidably reciprocated by gravity factor.
Preferably, being coated with rubber tube in the bar portion；Due to tong arm meeting galvanization, and rubber tube is coated on bar portion table
Face, when can prevent medical staff from operating the tissue forceps under energized state the sensitivity such as the intracorporal nerve of bar portion touching people, organ or
The tissue of person's weakness avoids bringing damage to human body.
Preferably, the connecting rod is on the side of bar portion at least provided with two sections；Increase connecting rod and drives protective case fortune
Stability when dynamic.
Preferably, push-and-pull is detained close to one end of finger ring, and limit film is fixed in bar portion；Play limitation push-and-pull button
Movement, prevent push-and-pull button fall off and excessive amount of motion caused by entire tissue forceps damage.
Compared with prior art, the tissue forceps sutured using tissue is used in a kind of medical art of above-mentioned technical proposal,
It has the following beneficial effects:
The sewing work at soft tissue incision may be implemented when clamping soft tissue in tissue forceps, without cumbersome hand
Art instrument replacement operation, can disposably realize clamping and sewing work, increase the procedure efficiency of medical staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in a kind of medical art of the utility model for the tissue forceps embodiment of tissue suture；
Fig. 2 is the partial structural diagram of clamping part in the present embodiment；
Fig. 3 is the partial enlarged view in the present embodiment Fig. 1 at A.
Appended drawing reference: 1, left clamp arm；2, right clamp arm；3, finger ring；4, locking tooth；5, bar portion；6, clamping part；60, tooth engaged；
7, protective case；8, push-and-pull button；9, damping layer/protrusion stratum granulosum；10, rubber tube；11, limit film；12, connecting rod.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Tissue forceps in a kind of medical art as shown in Figures 1 to 3 for tissue suture, including mutually hinged 1 He of left clamp arm
Right clamp arm 2, the finger ring 3 of operating side, locking tooth 4, tong arm include that bar portion 5 and clamping part 6,6 end face of clamping part are equipped with several phases
2 bar of protective case 7, left clamp arm 1 and right clamp arm is arranged on the clamping part 6 of the tooth engaged 60, left clamp arm 1 and the right clamp arm 2 that are mutually engaged
It is provided with that push-and-pull button 8, the end face locating for tooth engaged 60 of protective case 7 be opening-like, interior table of protective case 7 on the same face in portion 5
Face is separated with 6 surface of clamping part, and protective case 7 is coated on clamping part 6, and the extension elongation that protective case 7 is open is longer than tooth engaged
60 tooth is high, 8 sliding of push-and-pull button is fastened on 5 surface of bar portion, push-and-pull button 8 and the junction on 5 surface of bar portion and is equipped with damping layer/protrusion
Be coated on stratum granulosum 9, bar portion 5 rubber tube 10, connecting rod 12 on the side of bar portion 5 at least provided with two sections and push-and-pull button 8
Close to one end of finger ring 3, and limit film 11 is fixed in bar portion 5.
As depicted in figs. 1 and 2, it firstly, healthcare givers operates the soft tissue that tissue forceps gently clamps patient, stops in soft tissue
Blood vessel flowed out because of notch, be not easy to slip when clamping the soft tissue of incision by tooth engaged 60 on tissue forceps clamping part 6,
Further, tissue forceps is used to clamp the diseased region of excision, and medical operating personnel are by operation tissue forceps so that clamped
Diseased region swing position appropriate is conducive in order to which surgical staff more accurately observes the position of human body that operation carries out
The progress of operation, while diseased region is fixed, prevent the wobble effects surgical staff of diseased region from working, then and, clamp
When the subcutaneous tissue of pad of cotion and notching edge, avoid the tissue in notch infected；Pass through the push-and-pull button 8 of tissue forceps bar portion 5
Push-and-pull, under the action of connecting rod 12 drive tissue forceps clamping part 6 on 7 stretching motion of protective case being arranged, medical operating
Personnel pull push-and-pull button 8, the synchronous retracting motion of protective case 7, until the tooth engaged on 6 end face of clamping part towards itself thoracic cavity direction
60 expose, at this point, surgical staff is powered to bar portion 5, electric current is transmitted in tooth engaged 60, and two tong arms of tissue forceps close up tooth engaged
The soft tissue electrolysis for being pre-installed in the fiber line in tooth engaged 60 and incision is realized suture by 60 occlusions.Soft group in art
Knitting notch can be sutured by tissue forceps, without cumbersome surgical instrument replacement operation, can disposably realize clamping
And sewing work.
The end face locating for tooth engaged 60 of protective case 7 is opening-like；When 7 stretching motion of protective case, the head of clamping part 6 with
And tooth engaged 60 being capable of relative motion, the head of realization clamping part 6 and the exposing and cladding of tooth engaged 60.
The inner surface of protective case 7 is separated with 6 surface of clamping part, and protective case 7 is coated on clamping part 6, and protective case 7 is open
Extension elongation be longer than tooth engaged 60 tooth it is high；If protective case 7 and clamping part 6 fit closely, protective case 7 along
6 stretching motion of clamping part can interfere, so that frictional resistance increases, the stretching motion of protective case 7 is obstructed, and is spaced apart
Protective case 7 and clamping part 6 can guarantee protective case 7 free extension movement, medical staff operation it is lighter；Under normal conditions
The tooth that the extension elongation that protective case 7 is open is longer than tooth engaged 60 is high, then protective case 7 just plays the role of enveloping clamping part 6,
It avoids the tooth engaged 60 of two tong arms in unnecessary situation from being intermeshed, the service life of tooth engaged 60 can be increased, this
Certain dustproof effect can be played outside.
The shape of 7 inner surface of protective case and the shape of clamping part 6 are coincide；It is to increase protective case 7 along 6 table of clamping part
Fluency when face moves reduces the resistance of motion of protective case 7.
The material of protective case 7 is hard gel；If the soft silica gel of protective case 7, protective case 7 are likely to during exercise
Can stress and deformation, cause protective case 7 stuck, can not normal stretching motion, hard gel avoids this problem, can cause
Protective case 7 is along 6 surface facile motion of clamping part.
8 sliding of push-and-pull button is fastened on 5 surface of bar portion；Easy to operate in such a way that sliding fastens, sliding is steady, friction resistance
Power is small, can easily realize push-and-pull movement.
Push-and-pull button 8 and the junction on 5 surface of bar portion are equipped with damping layer/protrusion stratum granulosum 9；Play certain increase friction
Effect prevents push-and-pull button from 8 sliding the bounce excessively freely caused, jiggly problem in bar portion 5, and prevent by gravity because
Count existing slidably reciprocate.
Rubber tube 10 is coated in bar portion 5；Due to tong arm meeting galvanization, and rubber tube 10 is coated on 5 surface of bar portion, can
It is sensitive or weak to touch the intracorporal nerve of people, organ etc. for bar portion 5 when preventing medical staff from operating the tissue forceps under energized state
Tissue, avoid bringing damage to human body.
Connecting rod 12 is on the side of bar portion 5 at least provided with two sections；Increase steady when connecting rod 12 drives protective case 7 to move
It is qualitative.
Push-and-pull button 8 is fixed with limit film 11 close to one end of finger ring 3 in bar portion 5；Play 8 fortune of limitation push-and-pull button
It is dynamic, prevent push-and-pull button 8 fall off and excessive amount of motion caused by entire tissue forceps damage.
The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (10)
1. the tissue forceps in a kind of medical art for tissue suture, including the left clamp arm (1) and right clamp arm (2) being hinged, behaviour
Make the finger ring (3) and locking tooth (4) at end, the tong arm includes bar portion (5) and clamping part (6), on clamping part (6) end face
Equipped with several tooth engageds (60) being mutually twisted, it is characterised in that: on the clamping part (6) of the left clamp arm (1) and right clamp arm (2)
It is arranged with protective case (7), push-and-pull button (8) is provided on the same face of the left clamp arm (1) and right clamp arm (2) bar portion (5), it is described
Push-and-pull button (8) is realized by connecting rod (12) connection protective case (7), the protective case (7) by the push-and-pull campaign of push-and-pull button (8)
It is flexible.
2. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: the protection
It is opening-like to cover (7) end face locating for tooth engaged (60).
3. the tissue forceps in a kind of medical art according to claim 2 for tissue suture, it is characterised in that: the protection
The inner surface of set (7) is separated with clamping part (6) surface, and protective case (7) is coated on clamping part (6), and protective case (7) opening
The tooth that extension elongation is longer than tooth engaged (60) is high.
4. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: the protection
The shape of the shape and clamping part (6) that cover (7) inner surface is coincide.
5. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: the protection
The material for covering (7) is hard gel.
6. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: the push-and-pull
Button (8) sliding is fastened on bar portion (5) surface.
7. the tissue forceps in a kind of medical art according to claim 6 for tissue suture, it is characterised in that: the push-and-pull
The junction for detaining (8) and bar portion (5) surface is equipped with damping layer/protrusion stratum granulosum (9).
8. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: the bar portion
(5) rubber tube (10) are coated on.
9. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: the connection
Bar (12) is on the side of bar portion (5) at least provided with two sections.
10. the tissue forceps in a kind of medical art according to claim 1 for tissue suture, it is characterised in that: push-and-pull button
(8) close to the one end of finger ring (3), and limit film (11) are fixed on bar portion (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531365.0U CN208756049U (en) | 2018-04-16 | 2018-04-16 | A kind of tissue forceps in medical art for tissue suture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531365.0U CN208756049U (en) | 2018-04-16 | 2018-04-16 | A kind of tissue forceps in medical art for tissue suture |
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| Publication Number | Publication Date |
|---|---|
| CN208756049U true CN208756049U (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820531365.0U Expired - Fee Related CN208756049U (en) | 2018-04-16 | 2018-04-16 | A kind of tissue forceps in medical art for tissue suture |
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| CN (1) | CN208756049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317525A (en) * | 2020-02-28 | 2020-06-23 | 中南大学湘雅二医院 | Skin suture forceps |
-
2018
- 2018-04-16 CN CN201820531365.0U patent/CN208756049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317525A (en) * | 2020-02-28 | 2020-06-23 | 中南大学湘雅二医院 | Skin suture forceps |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |