TWM471856U - Suture holding device for skin piercing - Google Patents

Description

Skin puncture suture clamping device

The present invention relates to a clamping structure, especially when used for suturing after surgery, the suture can be clamped for puncture and suturing, and has an ergonomically better grip to enhance The accuracy of the puncture position and the quality of the medical procedure.

The "surgery" in medical treatment is treated by external force into the human body to treat the disease, to change the structure or to implant foreign objects. Such treatment is also called "invasive treatment." Because cutting, puncture, or suturing are often performed during surgery, it is often necessary to use a variety of instruments to assist the medical staff in order to perform the surgery more accurately, accurately, and quickly, so that it is used during surgery. The tool will use different instruments or equipment due to factors such as the operation of the operation, the location of the operation, the state of the affected part, and the surgical procedure.

In the case of an instrument for puncturing the skin, the operation mainly uses a puncturing device to penetrate the skin into a part of the body to be treated, and then perform other processing operations such as cutting, inserting, diverting or drainage, and placing foreign objects, etc. This is a more intensive puncture. For example, the device for performing the ligation of the adjacent veins of the hollow and tubular body limbs disclosed in the Japanese Patent No. 081214267 is a device for suturing surgery; and the new type is 090224036. The "spine perforation device" disclosed in the patent is used for injecting filler into the spine, and the length-adjustable spinal needle and dural needle combination device and length adjustment method thereof disclosed in Japanese Patent No. 0 841 050 455 It is used as a medicine for puncture into the spine.

In addition to the above-mentioned deep puncture, there is also a puncture of only the skin layer, which is a shallow puncture of the cortical surface, such as injection of drugs, embedding, etc., such as the "catheter tip structure" disclosed in the new patent No. 092200641 The "improvement" is for the purpose of injecting a drug; in addition, the "non-porous needle-eye structure" disclosed in the new patent No. 094,209,623 is a suture application. by It can be seen that the various puncture parts, the depth and the use are different, and the puncture instruments used are also quite different.

The instruments used for suturing can be roughly classified into three categories: "puncture", "clamping" and "shearing". "Puncture" means that the instrument has an easy-to-penetrate tip. Used for suturing the needle thread in human skin or tissue, so it usually has a part that can be connected with the wire body; "clamping" is used to clamp the human skin or tissue to facilitate suturing, or the needle Or the device that holds the wire and the like, and the "cutting" is mainly for cutting the human skin or tissue, or for the related equipment such as cutting and cutting the wire.

Since the parts used for sewing are automated devices (such as automatic suturing devices, staplers, auxiliary knotters, and nail sealing devices), most of them are hand tools, so the structure must have a hand. The part to be gripped and the component that drives the front end of the instrument, and the structure of the front end of the instrument varies according to the above three types; especially for the medical device for "clamping", it is mainly divided into "clamping". "The affected part", "clamping needle" and "clamping line body", among which "clamping the affected part" is used to hold human tissue or skin. For example, the "vascular clip structure improvement" disclosed in the new patent No. 099208729 "Clamping the needle" is mainly for the use of instruments for holding needles during surgery for deeper or microscopic surgery. Such a structure is disclosed in the "Microsurgery Composite" disclosed in the new patent No. 098,210,648. The needle device is used for the purpose of providing the needle. The aforementioned surgical instruments for clamping the affected part and holding the needle are not the scope of this creative study. The main purpose of this work is for suture surgery. "Pinching" and is "holding thread" hand-appliance use it as a target of research and development.

According to the "surgical kit" disclosed in the Japanese Patent No. 100146447, the present invention comprises: a hook threader comprising: a gripping member; One end extends forwardly as an extension member; a hook portion having one end connected to the extension member, the other end bent inwardly for hooking at least one suture; and a hub comprising: a collecting body a plurality of clamping portions, wherein each of the clamping portions is connected to each other to form a slit; a base having two sides coupled to the current collecting body; wherein the hooking device hooks the at least one slit by a tissue After the line, the at least one suture is collected in the gap.

Repeated press, the conventional is a suture surgical instrument for "clamping the body", such as the domestic The "endoscope piercing suture device" disclosed in the invention of the invention includes: a grip unit having a grip body, a guide rod disposed inside the grip body, and one end connected to the guide rod a button, the inside of the holding body is hollow to form a channel for accommodating the guiding rod and the puncturing unit; and a puncturing unit having a puncture outer tube connected to one end of the holding body, the puncture outer tube is hollow inside, and the puncture inner rod is hollow One end of the piercing inner rod is connected to the guide rod.

Another conventional structure of a suture surgical instrument which is also a "clamping wire body", such as the "fascia closing device" disclosed in the inventor's patent No. 5,817,112, is used for closing a body cavity by clamping and manipulating a wire body. The wound includes: an elongated penetrating needle having a hollow body, a tapered end portion and a conical trap end opening portion adjacent to the hollow body; and a wire having a solid elongated body, including a front end and a hollow body sliding inside the rear end; the other end of the inner hollow body and the tapered collecting end is connected to a spring wire installed at the front end of the stylet, the wire protruding from the side opening; being mounted to the rear of the stylet The end of the handle, retracts the stylet, so that the protruding grip of a thread in the body cavity of a spiral of a spring wire, through the fascia layer moved by the pointer to suture the wound.

In the above-mentioned structure, the device is a device for holding a wire body in a suture operation, wherein the first structure and the second structure have a tip end which can be hooked to the wire body for hooking or clamping the wire body. The difference between the two is that the first structure is "open clamping", the wire system is pulled by hooking, and the second structure is "closed clamping", and the wire body is worn in the closed needle eye to be pulled; In the third structure, the extendable and contractible ring body is wound in a closed shape, and the inner shrinking ring body is designed to hold the wire body after the wire body is pierced, and the wire body is used for the stitching and stitching.

The first and second structures are formed by a tip-type clamping method. The first structure is composed of a grip handle and a needle, and a hook portion is formed at a front end of the single needle as a hook line body. The second structure is composed of a grip portion, an inner and outer rod type needle and a driving button and a related component, wherein the needle is composed of a phased inner rod and an outer rod, and in each of the parts, The front end portions of the rod and the outer rod together form an openable and closable hooking portion, and the opening and closing hooking portion is opened or closed by the driving of the button, and the line body is closed, and the line body is closed and clamped. The suture is pulled; therefore, the second structure further has the effect of firmly holding the wire body compared to the first structure.

In terms of the second structure, although the effect of use is better than that of the first structure, there are still many problems in its structure and use, for example, it is necessary to hold the handle portion with a part of the finger when using, and the thumb is The distal end of the grip handle must be pressed away from the other fingers, which is also the farthest part of the handle. This hand movement tends to make the grip of the handle unstable, and if the puncture is performed at the same time, the position of the puncture may be caused to be affected. Puncture accuracy; when the handle is driven coaxially at the rear end, in order to make the thumb can be pressed, usually the distance between the handle and the button should not be too long, so the handle should have a considerable distance for easy grip and Under limited conditions, the linear displacement stroke of the push button and the inner rod is short, and the distance between the hook and the line body after the puncture is also short; on the other hand, the depth of the puncture action that is invisible to the naked eye is difficult. Judging, the medical staff only has to judge whether the puncture has reached the line body part by the internal vision device or experience, and it is easy to make the position of the clamping line body low or even unable to be clamped to the line body.

In view of the above, the present invention discloses a skin puncture suture clamping device, comprising: a holding body having a column of a preset height, wherein the column body forms a space in the axial direction; a clamping group The inner needle is linearly displaced in the outer needle, and the inner needle is provided with a first clamping portion, and the piercing end of the outer needle is provided with a first needle and an outer needle. Corresponding to one of the second clamping portions, each of the first and second clamping portions provides a portion for holding the suture together; a driving group is disposed between each of the cylinders and the clamping group, The opening and closing state of the suture clamping portion for driving the first and second clamping portions is switched, and has a radial recess on the side surface of the column and penetrates into a guiding groove of the space, and the space is provided in the space One of the linear displacements of the top member, one end of which is connected to the inner needle, a driving button is disposed in the guiding groove and can be linearly displaced therein, and the driving button is connected with the pushing member The driving of each of the ejector member and the inner needle is synchronously linearly displaced, and an elastic member is provided for the ejector member and the driving device connected thereto And the inner needle can automatically return to the elastic force; by the above-mentioned member, the driving group is disposed on the side of the holding body to shake the clamping group to clamp the suture, and the ergonomic design can effectively enhance the holding The stability and accuracy of the needle can increase the stroke of the linear movement of the inner needle, and can be clamped and hooked to the reachable range of the suture after the augmentation, and the overall component is simple, the manufacturing cost is low, and the economic efficiency is improved. Therefore, the overall structure can be convenient and practical.

The main purpose of the present invention is to provide a suture clamping device for skin puncture, which is provided with a driving group on the side of the holding body to clamp the clamping group to hold the suture, and cooperate with the natural palm of the user and the thumb. The ergonomic design is carried out in an easy state, which can effectively improve the holding stability of the grip, reduce the occurrence of puncture errors, and thus improve the accuracy of the puncture, so it is very practical and convenient.

The second purpose of the present invention is to provide a suture clamping device for skin puncture, which is designed to laterally set the driving group, and can increase the linear movement of the inner needle under the condition that the length of the body is constant. After the augmentation puncture, it can be clamped and set to the reachable range of the suture.

A further object of the present invention is to provide a suture clamping device for skin puncture, which has simple components and is quick and easy to set up, achieves better needle swaying effect with fewer components, and has lower manufacturing cost and can be improved. Economic efficiency, it is extremely economical.

[This creation]

(10) ‧‧‧ Holding the body

(11) ‧ ‧ pedestal

(12) ‧‧‧Cylinder

(121) (111) ‧ ‧ anti-skid

(13) ‧‧‧ Space

(131)‧‧‧End hole

(20)‧‧‧Clamping group

(21) ‧ ‧ inner needle

(22) ‧ ‧ outer needle

(23) ‧‧‧First clamping section

(24) ‧‧‧Second clamping section

(25)‧‧‧ sheath

(26)‧‧‧Sewing line clamping

(27) ‧ ‧ tick mark

(30) ‧‧‧Drive Group

(31)‧‧‧Guide

(32)‧‧‧Pushing parts

(33)‧‧‧ drive button

(331) ‧ ‧ anti-skid

(34) ‧‧‧First Card Department

(35) ‧‧‧Second Card Division

(351) ‧ ‧ shrapnel

(352) ‧ ‧ ‧ Department

(36)‧‧‧Flexible parts

(37) ‧‧‧plugs

The first figure is a perspective view of a preferred embodiment of the present invention.

The second figure is a perspective view of the second preferred embodiment of the present invention.

The third figure is a perspective exploded view of a preferred embodiment of the present invention.

Figure 4 is a cross-sectional view of a combination of a preferred embodiment of the present invention.

The fifth drawing is a partially enlarged schematic view of a combined sectional view of a preferred embodiment of the present invention.

Figure 6 is a partially enlarged cross-sectional view showing a combined sectional view of a preferred embodiment of the present invention.

The seventh figure is a schematic diagram of the suture setting operation of a preferred embodiment of the present invention.

The eighth figure is a schematic view of the use of the opening suture clamping portion of a preferred embodiment of the present invention.

The ninth drawing is a schematic view of the use of the opening suture clamping portion of a preferred embodiment of the present invention.

The tenth figure is a schematic view of the use of the opening suture clamping portion of a preferred embodiment of the present invention.

The eleventh drawing is a schematic view of the use of the closed suture clamping portion of a preferred embodiment of the present invention.

Fig. 12 is a schematic view showing the use of the closed suture clamping portion of a preferred embodiment of the present invention.

Figure 13 is a schematic view of the suture pulling operation of a preferred embodiment of the present invention.

Figure 14 is a schematic view of the suture puncture operation of a preferred embodiment of the present invention.

The fifteenth figure is a three-dimensional appearance view of another embodiment of the creation.

Figure 16 is a perspective view of the second embodiment of another embodiment of the present invention.

Figure 17 is a schematic plan view showing another embodiment of the creation.

Figure 18 is a schematic cross-sectional view showing another embodiment of the creation.

First, please refer to the first to sixth figures. The suture clamping device for skin puncture provided by the present invention mainly comprises: a holding body (10), and one of the holding bodies (10). The clamping group (20) and a driving group (30).

The holding body (10) is a transparent material application having a base (11), and a column (12) of a preset height is disposed on one side of the base (11); a space (13) a hollow portion disposed axially in the column (12); a plurality of anti-slip portions (121) are protruded from an outer edge portion of the column body (12); a predetermined portion of the base portion (11) is convexly disposed a plurality of anti-slip portions (111); the space (13) penetrates to an end edge surface of the column body (12) to form an end hole (131).

The clamping group (20) has an inner needle (21) and an outer needle (22), and the inner needle (21) is linearly displaceable in the outer needle (22). The outer needle (21) (22) is terminated on one side of the base (11) with one of the phase sleeves, wherein the outer needle (21) is fixed on the base (11). The needle (21) extends into the space (13); the piercing end of the inner needle (21) is provided with a first clamping portion (23), and the piercing end of the outer needle (22) is provided with the first The clamping portion (23) corresponds to one of the second clamping portions (24), and each of the first and second clamping portions (23) (24) provides a portion for cooperating the suture; the first clamp The holding portion (23) is an arc-shaped tip end portion; the second clamping portion (24) is provided with an inclined hook groove at a predetermined portion near the puncture end, and is preset toward the side of the inner needle (21). The angle is obliquely opened to correspond to the tip end portion of the first clamping portion (23), and each of the first and second clamping portions (23) (24) faces the outer needle (21) toward the outer needle (22) After the internal linear displacement is reset, the two can form a closed suture clamping portion (26); a sheath (25) is sleeved on the puncture end of each of the inner and outer needles (21) (22) Close to The puncture end of the outer needle (22) is provided with a scale mark (27) at a predetermined portion of the outer edge thereof, and has a digital and reticle display.

The driving group (30) is disposed between each of the column body (12) and the clamping group (20), and is formed by driving each of the first and second clamping portions (23) (24). The suture clamping portion (26) is switched between the opening and closing state of the clamping port, and has a radial recess on the side surface of the column body (12) and penetrates into a guiding groove (31) of the space, which is stepped concave. a groove, in order to provide a guiding portion for limiting movement, the guiding direction of the guiding groove (31) is in the same direction as the extending direction of the space (13); and the space (13) is provided with one of linear displacements therein The pushing member (32) has a hollow rod shape, one end of which is connected to the inner needle (21), and can drive the inner needle (21) to synchronous linear displacement; a driving button (33) is disposed at the The guide groove (31) is linearly displaceable therein, and the driving button (33) is partially exposed to the guiding groove (31) to provide a position where the hand is moved, and the driving button (33) is located in the guiding groove ( The portion of 31) extends to the space (13) and is coupled to the ejector member (32) to drive the linear displacement of each of the ejector member (32) and the inner needle (21); each of the ejector members (32) a portion of the driving button (33) is provided with a concave first first card portion (34), which is pushed by the push button (33) The side rod portion of the piece (32) penetrates to the inner hollow portion; a second card portion (35) protrudes from the position of the driving button (33) relative to the first card portion (34), and two elastic pieces (351) and one The hooking portion (352) is formed in common, and each of the elastic pieces (351) is protruded from a predetermined portion of the driving button (33) and has a flaky shape with a predetermined spacing, at the extended end of one of the elastic pieces (351). The hook portion (352) is provided with a hook-like shape, and each of the elastic pieces (351) is coaxially inserted from the outer side of the first card portion (34) to the hollow portion of the ejector rod, and the hook portion (352) is The first and second card portions (34) (35) are in a carded positioning state; and one elastic member (36) has one end attached to the edge of the first card portion (34). Abutting against the bottom edge of the space (13), and the other end abutting the ejector member (32), providing the ejector member (32) and the driving button (33) and the inner needle connected thereto (21) an elastic force that can be automatically returned; a portion of the driving button (33) exposed to the guiding groove (31) is provided with a plurality of anti-slip portions (331); a plug member (37) is disposed at the end hole (131) The space (13) is closed, the end of the plug (37) located in the space (13) and the push after the reset (32) abuts.

By the above-mentioned member, the driving group (30) is disposed on the side of the holding body (10) to sway the clamping group (20) for clamping stitching, and the ergonomic design can effectively enhance the holding. The stability and accuracy of the needle can increase the linear movement of the inner needle (21), and can be clamped and hooked to the reachable range of the suture after the augmentation, and the overall component is simple and the manufacturing cost is low. The economic efficiency is improved; the other side has the scale indication (27) of the visible penetration depth, and the sheath (25) with the protection of the clamping group (20) is added to make the overall structure convenient and practical.

For further understanding of the structure of the creation, the use of technical means and expected The effect of this creation, the following describes the use of this creation: Before the creation of this creation, please refer to the third to sixth figures, the relevant components are prepared in advance, first the outer needle (22) on its outer edge The preset portion is provided with the scale indicator (27) and the first clamping portion (23) protruding; then each of the base (11), the cylinder (12), the outer needle (22), and the anti-slip portion (121) The member (111), the groove (31), the space (13), and the end hole (131) are integrally formed on the holding body (10), wherein the outer needle (22) is simultaneously formed during injection molding Fixed to the base (11), the end hole (131) is formed by drilling after the injection molding process is completed; the first card portion (34) is also integrally formed on the topping a lateral edge surface of the member (32), and a hollow portion having a predetermined depth is recessed at an edge of the ejector member (32) adjacent to the first card portion (34); the inner needle (21) has one end and the end One end of the pushing member (32) is respectively provided with internally and externally threaded screw teeth, and the other end of the inner needle (21) is provided with the second clamping portion (24) in the shape of a diagonal groove; the driving button (33) the preset part forms the shrapnel (351) and the hook in an integrated manner Portion (352) together to form the second locking portion (35); the drive knob (33) is integrally formed in a predetermined portion has a shape arranged in the recess when the slip portion (331).

When the creation is set, the inner needle (21), the spring (36) and the ejector member (32) are sequentially inserted into the space (13) from the end hole (131), and the inner portion (13) is inserted into the space (13). One end of the needle (21) is screwed to the ejector member (32), and one end of the elastic member (36) abuts against the bottom edge of the space (13), and the other end abuts against the ejector member. (32) The inner needle (21) is disposed in the outer needle (22), and the piercing end is partially exposed to the outer needle (22), and the first and second clamping portions are respectively (23) (24) correspondingly forming the suture clamping portion (26); the plug member (37) is screwed on the end hole (131); finally, the driving button (33) is the first The two-card portion (35) penetrates the guide groove (31) into the space (13), and is locked on the first card portion (34), at this time, due to the protruding size of the hook portion (352) The recessed hole is larger than the first card portion (34), so that when the first card portion (34) is passed through, the elastic piece (351) provides elasticity to move the hook portion (352) into the movable portion. When the first card portion (34) is worn to the inner edge wall of the first card portion (34) to the hollow portion, the pressing of the hooking portion (352) is instantaneously released, and the elastic piece (351) provides the hook. Department 352) returning the elastic force to generate a click, and the hooking portion (352) is hooked on the hollow inner edge wall of the first card portion (34), that is, completing the first and second card portions ( 34) (35) The card making action, this creation is also completed.

In the operation of clamping and setting the suture, as shown in the seventh figure, when the suture is already in the human tissue or the skin, the puncture is required, and then the driving button (33) is pushed to make each The first and second clamping portions (23) (24) are in an open state for the suture to enter the suture clamping portion (26), please Referring to the eighth to tenth drawings, after the puncture, the driving button (33) is linearly displaced toward the base (11), and the driving member (32) and the inner needle (21) are synchronously driven. Linearly moving, the elastic member (36) will be in a contracted state, and the other end of the inner needle (21) is gradually exposed to the end edge of the outer needle (22), and the first and second clamping portions (23) (24) ) is in an open state for hooking the suture into the suture clamping portion (26).

After hooking the suture, the first and second clamping portions (23) (24) are closed to suture or pull the wire. Please refer to the eleventh to thirteenth drawings. It is only necessary to release the force applied to the driving button (33), and the elastic member (36) provides an automatic resilience to synchronize the inner needle (21), the pushing member (32) and the driving button (33). The linear transition is repeated, and at this time, the first and second clamping portions (23) (24) are closed, and the suture is clamped in the suture clamping portion (26), so that the lead body can be pulled or Stitching.

In the case of performing the puncture operation while holding the suture, refer to the fourteenth drawing, and the driving button (33) is first pushed as described above to make each of the first and second clamping portions (23) (24) After the open state, the suture is pre-arranged outside the body, and then the biasing force of the driving button (33) is released, so that the first and second clamping portions (23) (24) are closed, and then the clip can be clamped. Suture the suture and simultaneously puncture the human tissue or skin, and pull the suture into the body simultaneously. After the insertion, the drive button (33) can be moved again to open the first and second clamping portions (23) (24), and then the suture is separated from the suture clamping portion (26). The wire body can be left in the body. The suture procedure can be completed by repeating or alternating the foregoing operations.

The present invention has two hand postures for holding the holding body (10). As shown in the seventh figure, the index finger is located behind the base (11) and is held together with the middle finger, the ring finger and the little finger. In the column (12), the thumb is located above the driving button (33); the other is to bend the index finger in front of the base (11), and the middle finger, the ring finger and the little finger are held in the column. (12) The position, the thumb is located above the drive button (33).

In the present invention, the driving group (30) is disposed laterally of the holding body (10), and the side clamping action is used to move the clamping group (20) to switch off or open to perform hooking and pulling. The operation of the suture operation such as the introduction and puncture suture, the design of the driving group (30) on the side of the shifting, can achieve the following effects:

1. Since the drive button 33) is disposed on the side of the cylinder (12), the thumb is synchronously shifted linearly by the ejector (32) and the inner needle (21). Refers to nature and ease In the posture, whether it is holding the traction wire body or holding the wire puncture, it has better stability on the grip, and it will achieve better precision when puncture, which can reduce the position of the puncture error. The conventional structure pressing button is located at the end of the grip, so that the thumb needs to move backward and stretch to press, and the tiger's mouth is stretched and tight, which is easy to cause the hand to tremble so as to maintain stability and accuracy. Good question.

Second, the creation of the drive button (33) is placed on the side of the cylinder (12), the thumb is in a natural and relaxed posture, and its moving direction and holding direction happens to coincide with the thumb and other The relative position of the fingers corresponds to the ergonomic design. Compared with the conventional structure, the push button is located at the rear end of the handle so that the thumb is stretched and stretched to perform the tension. This creation is indeed an ergonomic design.

3. The design is designed with a linear displacement of the lateral drive. Under the condition of the length dimension of the holding body (10), the displacement distance of each of the pushing member (32) and the inner needle (21) can be made. Increase, after the puncture, the range of the suture can be touched is large, to solve the conventional structure, the action of the U-finger stretching is limited, so that the pressing button can not be set too far and there is a limit, so the inner can not be made The needle can be set to lengthen the range of reach.

Fourth, the overall components of the creation are simple and few, and the assembly is easy and fast, so the manufacturing cost is low, and the economic benefits are better.

On the other hand, the creation has the design of the scale mark (27), which can be used to understand the depth of penetration when the puncture is performed, and provide the precise depth information of the puncture depth of the medical staff during the suturing operation, which can improve the puncture and the setting. The accuracy of the body, which in turn improves the quality of medical procedures. Furthermore, the sheath (25) can be completely sleeved outside the first and second clamping portions (23) (24) to protect the first and second clamping portions (23). (24) Hygiene and pollution reduction before use to achieve antibacterial effect. In addition, the design of each of the anti-slip portions (121) (111) (331) of the present invention makes the hand grip and the moving action less prone to hand slip, and has an anti-slip effect in operation.

Please refer to the fifteenth to eighteenth drawings, which is another embodiment of the present invention, wherein the holding body (10) is applied by a non-transparent material; the base (11) is symmetrical with respect to two wings. a state in which the end surface of the base (11) and the inner and outer needles (21) (22) are connected, and a predetermined curved surface is provided to facilitate the finger to buckle at the portion; 11) The wing portion and the arc surface preset portion are respectively provided with the anti-slip portions (111); the second card portion (35) is formed by the two elastic pieces (351) and the two hooking portions (352). And each of the hooking portions (352) is respectively disposed at a piercing end of each of the elastic pieces (351).

This embodiment mainly provides another form of the holding body (10), wherein the two wings of the symmetry are designed to be held by the forefinger by the forefinger when the hand is held. One of the wings, the middle finger, the ring finger and the little finger are held in the column (12), and the thumb is located above the driving button (33); the hand posture is in addition to the ergonomics, on the other hand In order to ensure that the openings of the first and second clamping portions (23) (24) are upward, and the driving button (33) is determined to be upward, that is, the thumb portion, it is further directional.

At the same time, in the embodiment, the second card portion (35) is designed with two hook portions (351) respectively engaging with the two hook portions (352), so that the first and second card portions (34) can be used. The card between the two is more stable, and the drive button (33) is less likely to fall off. Other combinations, methods of operation, and intended effects are all identical to the preferred embodiment described above.

In summary, the "skin puncture suture clamping device" disclosed in the present invention provides a driving clamping group structure of a side-moving manner, wherein the guiding body is laterally disposed with each of the guiding groove and the driving button. The clamping group is linearly displaced by tilting, and the structural design of the opening or closing state of the suture clamping portion can be switched, thereby performing the operation of hooking, clamping or piercing the wire body to perform the operation. It is ergonomically designed to improve the stability of the grip and the accuracy of the puncture operation. Under the condition that the length of the grip body is constant, the stroke of the linear displacement can be increased to expand the grip and the line body can be accessed. The scope is simple, the overall structure is simple, the assembly is fast and easy, and the manufacturing cost is low, and the suture clamping structure with a stable combination and high assembly convenience is obtained, so that the whole industry is practical and cost-effective. And its structure has not been seen in the publications or public use, and it is in line with the requirements of the new patent application, and please ask the Bureau to give a patent, and to pray.

To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

(10) ‧‧‧ Holding the body

(20)‧‧‧Clamping group

(22) ‧ ‧ outer needle

(23) ‧‧‧First clamping section

(24) ‧‧‧Second clamping section

(26)‧‧‧Sewing line clamping

(27) ‧ ‧ tick mark

(30) ‧‧‧Drive Group

(31)‧‧‧Guide

(33)‧‧‧ drive button

Claims (12)

A skin puncture suture clamping device comprises: a holding body having a base, a column of a preset height on a side of the base, a space extending axially a hollow portion in the column; a clamping group having an inner needle and an outer needle disposed on each other, wherein the inner needle is linearly displaceable in the outer needle, and each of the inner and outer needles is sleeved One end is disposed on the other side of the base, wherein the outer needle is fixed on the base, the inner needle extends into the space, and the piercing end of the inner needle is provided with a first clamping portion, The piercing end of the outer needle is provided with a second clamping portion corresponding to the first clamping portion, and each of the first and second clamping portions provides a portion that can jointly hold the suture; a driving group, Between each of the columns and the clamping group, the suture clamping portion for driving the first and second clamping portions is switched between open and closed, and has a radial recess and a through hole on the side of the column. a guiding groove to the space, in order to provide a guiding portion for limiting movement, the guiding direction of the guiding groove is in the same direction as the extending direction of the space, and the space is provided in the space One of the linear displacements of the top member, one end of which is connected to the inner needle, and can drive the inner needle synchronous linear displacement, a driving button is disposed in the guiding groove and can be linearly displaced therein The driving button is partially exposed to the guiding groove to provide a position for the hand to move. The driving button is located at the guiding groove and extends to the space, and is connected with the pushing member to drive each of the pushing members. And the inner needle synchronous linear displacement, an elastic member provides the elastic force of the ejector member and the driving needle and the inner needle connected thereto. The suture clamping device for skin puncture according to claim 1, wherein each of the ejector member and the driving button is provided with a concave first locking portion; the driving button is opposite to the first A second card portion is protruded from a position of the card portion, and is clamped in the first card portion and the two phases are in a locked state. The suture clamping device for skin puncture according to claim 2, wherein the ejector member has a hollow rod shape, and the first card portion passes through the ejector side rod portion to the inner hollow portion; The two-card portion is composed of two elastic pieces and a hooking portion, and each of the elastic pieces protrudes from a predetermined portion of the driving button and has a flaky shape with a preset spacing, and is provided at an extending end of at least one elastic piece. a hooking portion, wherein each of the elastic pieces is disposed by the outer side of the first card portion, and the hooking portion is locked on the edge wall of the first card portion, so that the first and second portions are respectively The card portion is in a card positioning state. The suture-clamping device for skin puncture according to claim 1, wherein the guide groove is a stepped groove. The suture clamping device for skin puncture according to claim 1, wherein the elastic member has one end abutting against the bottom edge of the space and the other end abutting the ejector member. The suture clamping device for skin puncture according to claim 1, wherein the driving button is exposed at a portion of the guiding groove and has a plurality of anti-slip portions. The suture clamping device for skin puncture according to claim 1, wherein the outer edge portion of the column is convexly provided with a plurality of anti-slip portions; the base portion has a plurality of anti-slip portions. The suture clamping device for skin puncture according to claim 1, wherein the clamping group has a sheath sleeved at the free ends of the inner and outer needles. The suture clamping device for skin puncture according to claim 1, wherein a predetermined mark is provided on a predetermined portion of the outer edge of the puncture end adjacent to the outer needle. The suture-clamping device for skin puncture according to claim 9, wherein the tick mark has a digital and reticle display. The suture clamping device for skin puncture according to claim 1, wherein the space penetrates to an end edge of the column extending to form an end hole; a plug member is disposed in the end hole to space the space Closed, the end edge of the plug in the space abuts the restored ejector. The suture clamping device for skin puncture according to claim 1, wherein the first clamping portion has an arc-shaped tip end portion; and the second clamping portion is disposed at an oblique position near the puncture end. The hook groove is obliquely opened toward the side of the inner needle at a predetermined angle, and corresponds to the tip end portion of the first clamping portion, and the first and second clamping portions are linearly oriented inside the outer needle toward the outer needle After the displacement is reset, the two can together form a closed seam holding portion.