CN210080212U

CN210080212U - Clamping device

Info

Publication number: CN210080212U
Application number: CN201920928326.9U
Authority: CN
Inventors: 陈世萍
Original assignee: Wenling Taizhou Traditional Chinese Medicine Medical Center (group)
Current assignee: Wenling Taizhou Traditional Chinese Medicine Medical Center (group)
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-18
Anticipated expiration: 2029-06-19

Abstract

The utility model provides a clamping device belongs to medical instrument technical field. It is poor that it has solved current clamping device suitability, and the problem that surgical instruments cleaning efficiency is low. The clamping device comprises a supporting rod and a clamping jaw for clamping, wherein the clamping jaw is arranged on the supporting rod, and an adjusting structure for adjusting the clamping distance of the clamping jaw or an adjusting structure for adjusting the clamping distance of the clamping jaw is arranged between the clamping jaw and the supporting rod. The clamping device has the advantages of good applicability and high cleaning efficiency of the surgical tool.

Description

Clamping device

Technical Field

The utility model belongs to the technical field of medical instrument, a clamping device is related to.

Background

The doctor can use the operation tools such as rhinoscope, spinous process scissors and spreader when performing operation and examination on the patient. The surgical tools described above require cleaning and sterilization before and after use to avoid even more serious complications of postoperative infection of the patient. In the prior art, when cleaning surgical tools, the surgical tools are uniformly placed in an instrument cleaning basket, the instrument cleaning basket is placed in an enzyme cleaning solution for soaking, and finally the instrument cleaning basket is placed in a cleaning and disinfecting machine for cleaning.

On one hand, the existing cleaning mode leads to messy placement of surgical tools in the instrument cleaning basket, and further leads to that the polluted enzyme cleaning solution is easily stained on the skin and mucosa of medical staff when the surgical tools are taken out, thus causing occupational exposure; on the other hand, part of the working surface of the surgical tool needs to be held by hands and applied with force to be exposed, such as a rhinoscope, and the surgical tool is easily washed incompletely by a machine after being soaked in an enzyme washing solution.

An easily conceivable way of solving the above-mentioned problems in the prior art is to add jaws for holding a surgical tool in an instrument cleaning basket. However, the arrangement of the clamping jaws requires redesigning the structure of the instrument cleaning basket to meet the installation requirements of the clamping jaws, and the enzyme cleaning solution can obstruct the view of the clamping jaws when clamping the surgical tools, so that the cleaning and disinfecting time for completing a batch of surgical tools is prolonged, and the cleaning and disinfecting mode has poor applicability and low cleaning efficiency of the surgical tools.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a clamping device, the technical problem of solution improves the cleaning efficiency of operation instrument when how to improve clamping device suitability.

The purpose of the utility model can be realized by the following technical proposal: the clamping device comprises a clamping jaw for clamping, and is characterized in that the clamping device further comprises a supporting rod, the clamping jaw is arranged on the supporting rod, and an adjusting structure for adjusting the clamping distance of the clamping jaw is arranged between the clamping jaw and the supporting rod or on the clamping jaw.

The clamping jaws are arranged on the supporting rod, so that the supporting rod can support the clamping jaws, the supporting rod is further arranged on the instrument cleaning basket, and the clamping jaws are arranged in the instrument cleaning basket through the supporting rod. A plurality of clamping jaws of mountable on the bracing piece, when the surgical instruments clamping, the clamping jaw can wash basket outside at the apparatus and carry out the clamping to the surgical instruments for the surgical instruments clamping is convenient, treats that the clamping jaw will install the bracing piece in the apparatus washs the basket after the surgical instruments clamping is accomplished again, in order to shorten the disinfection time of accomplishing a batch surgical instruments, improves surgical instruments's cleaning efficiency from this. Meanwhile, when the clamping jaw clamps the surgical tool, the clamping distance of the clamping jaw is adjusted through the adjusting structure, so that the clamping jaw can be suitable for surgical tools of different specifications, and the applicability of the clamping device is improved; after the surgical tool is clamped, the two ends of the supporting rod are abutted to the instrument cleaning basket, the instrument cleaning basket is placed into the enzyme cleaning liquid, the surgical tool can be soaked in the enzyme cleaning liquid, the mounting structure for mounting all the clamping jaws is prevented from being additionally arranged in the instrument cleaning basket to meet the cleaning requirement of the surgical tool, and therefore the applicability of the clamping device is further improved.

In a foretell clamping device, the clamping jaw includes the arm lock of two relative settings, and two arm locks all establish the supporting seat on the bracing piece including the cover, adjust the structure including the setting element that is used for fixing a position the supporting seat and two at least setings up on the bracing piece and along the locating hole that the length direction interval of bracing piece set up, the setting element passes supporting seat and imbeds the locating hole. The supporting seat cover is established on the bracing piece for two arm lock homoenergetic slide along the length direction of bracing piece, pass the supporting seat and imbed the locating hole with the setting element, make two arm lock location on the supporting seat, because of the locating hole sets up along the length direction of bracing piece, so move two mount pads to suitable position and again can make the distance between two arm lock adjust with the locating hole that the setting element embedding corresponds, adjust the centre gripping distance of clamping jaw promptly, further improve clamping device's suitability from this.

In the above clamping device, the positioning element is a positioning pin, the positioning element includes a fixing portion penetrating the supporting seat and a positioning portion embedded in the positioning hole, the fixing portion is connected to the positioning portion to form a limiting surface, and the limiting surface is attached to the supporting rod. The spacing face defines the distance of the positioning piece embedded into the positioning hole, and the positioning piece is prevented from being separated from the positioning hole difficultly, so that the clamping distance of the clamping jaw is convenient to adjust, the clamping speed of the surgical tool is increased, and the cleaning efficiency of the surgical tool is improved.

In the above clamping device, the adjusting structure further includes an anti-release cable having elasticity, the clamping arm further includes an extension bar connected to the supporting seat, the extension bar is fixedly connected to one end of the anti-release cable, and the fixing portion extends out of the supporting seat and is fixedly connected to the other end of the anti-release cable. After the locating part embedding locating hole, elastic tension is applied to the setting element to the anticreep cable for the setting element is difficult for taking place to rock, and the difficult relative support frame of arm lock rocks promptly, with the installation stability who improves the clamping jaw, after the supporting seat is deviate from to the locating part, anticreep cable one end still links firmly on the extension bar, makes the setting element difficult for losing.

In a foretell clamping device, the clamping jaw includes the arm lock of two relative settings, one of them the arm lock includes the fixed bolster that links firmly with the bracing piece, another the arm lock includes the movable support seat with fixed bolster swing joint, adjust the structure including the setting element that is used for the location and at least two locating holes of offering on the fixed bolster and setting up along the length direction interval of bracing piece, the setting element passes movable support seat and imbeds the locating hole. The movable supporting seat can move relative to the fixed supporting seat along the length direction of the supporting rod, so that the clamping distance of the clamping jaw is adjusted by the movement of the movable supporting seat. Because of the length direction setting of locating hole along the bracing piece, so move to suitable position when the movable supporting seat and can make the distance between movable supporting seat and the fixed bolster obtain adjusting with the locating hole that the setting element embedding corresponds again, adjust the centre gripping distance of clamping jaw promptly, further improve clamping device's suitability from this.

In the above-mentioned clamping device, the fixed support seat is sleeved outside the movable support seat, the movable support seat is provided with a containing hole for containing the positioning element, and the adjusting structure further comprises a spring, wherein the spring enables the positioning element to pass through the movable support seat and to be embedded into the positioning hole. Establish fixed supporting seat cover outside the movable support seat, make fixed supporting seat play spacing effect to the removal of other directions of movable support seat on the one hand, on the other hand makes the compact structure of clamping jaw, and the setting that reduces the clamping jaw occupies the inner space of apparatus washing basket, improves the operation instrument quantity that can wash a lot of under the prerequisite of guaranteeing the cleaning performance from this for operation instrument's cleaning efficiency improves. When the accommodating hole is not opposite to the positioning hole, the spring is compressed, and the positioning piece is positioned in the accommodating hole, so that the movable supporting seat can move smoothly, the clamping speed of the surgical tool is increased, and the cleaning efficiency of the surgical tool is further improved.

In the above-mentioned clamping device, the positioning element is a positioning pin, one end of the positioning element embedded into the positioning hole is hemispherical, the other end of the positioning pin is located in the accommodating hole, a limiting hole is formed in the end face of the other end of the positioning pin, and the spring is embedded into the limiting hole and abuts against the wall of the accommodating hole. The hemispherical design of the end part of the positioning piece reduces the friction between the positioning piece and the hole wall of the positioning hole on one hand, avoids the aperture of the positioning hole from being enlarged, and on the other hand, the end part of the positioning piece can be conveniently embedded into the positioning hole, so that the clamping speed of the surgical tool is increased, and the cleaning efficiency of the surgical tool is improved. The limiting hole limits the abutting position of the spring on the positioning piece, so that the spring can continuously and stably apply elastic force to the positioning piece, and the clamping stability of the clamping jaw is guaranteed.

In the above-mentioned clamping device, the supporting rod is in a long strip shape and includes a movable rod and a sleeve rod sleeved outside the movable rod, and the movable rod can move relative to the sleeve rod. Because the apparatus among the prior art washs basket and has multiple specification, stretch out the distance of cover establishing the pole through adjusting the movable rod and make the length of bracing piece can adjust according to actual need for the bracing piece can be suitable for the apparatus of different specifications and wash the basket, improves clamping device's suitability from this.

In the above clamping device, the supporting rod further comprises blocking parts at two ends of the supporting rod, all the clamping jaws are located between the two blocking parts, and mounting grooves for positioning the supporting rod are formed in the blocking parts. Because all clamping jaws are located between two blocking parts, the clamping jaws are limited by the blocking parts. When installing the bracing piece on current apparatus washs the basket, paste the mounting groove tank bottom and lean on apparatus and wash basket upper surface and can install the bracing piece on apparatus washs the basket, avoid current apparatus to wash the basket and need reprocess for the erection bracing piece to improve clamping device suitability when improving the cleaning efficiency of operation instrument.

Compared with the prior art, the utility model provides a pair of clamping device has following advantage:

1. when the surgical instruments are clamped, the clamping jaws can clamp the surgical instruments outside the instrument cleaning basket, so that the surgical instruments are convenient to clamp, the supporting rods are installed in the instrument cleaning basket after the clamping jaws complete the clamping of the surgical instruments, the cleaning time for completing a batch of surgical instruments is shortened, and the cleaning efficiency of the surgical instruments is improved.

2. When the clamping jaw clamps the surgical tool, the clamping distance of the clamping jaw is adjusted through the adjusting structure, so that the clamping jaw can be suitable for surgical tools of different specifications, and the applicability of the clamping device is improved.

3. The length of the supporting rod can be adjusted according to actual needs by adjusting the distance that the movable rod extends out of the sleeve setting rod, so that the supporting rod can be suitable for instrument cleaning baskets of different specifications, and the applicability of the clamping device is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamping device according to the present embodiment.

Fig. 2 is a partially enlarged view a of fig. 1.

Fig. 3 is a schematic half-section view at fig. 1B-B.

Fig. 4 is a schematic view of the overall structure of the second clamping device of the present embodiment.

Fig. 5 is a partial enlarged view C of fig. 4.

Fig. 6 is a schematic view in half section at D-D of fig. 4.

Figure 7 is a schematic view in full section of the support bar.

In the figure, 1, a clamping jaw; 2. a support bar; 21. a movable rod; 22. sleeving the rod; 23. a blocking portion; 231. mounting grooves; 3. an adjustment structure; 31. a positioning member; 311. a fixed part; 312. A positioning part; 313. a limiting surface; 314. a limiting hole; 32. positioning holes; 33. preventing the rope from falling off; 4. clamping arms; 41. a supporting seat; 42. an extension bar; 43. fixing the supporting seat; 44. a movable support seat; 441. an accommodation hole; 5. a spring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, the clamping device comprises a clamping jaw 1 and a supporting rod 2 for clamping.

As shown in fig. 2, the clamping jaw 1 includes two clamping arms 4 disposed oppositely, each of the two clamping arms 4 includes a supporting seat 41 sleeved on the supporting rod 2, and the adjusting structure 3 includes a positioning member 31 for positioning the supporting seat 41 and at least two positioning holes 32 disposed on the supporting rod 2 and spaced apart from each other along the length direction of the supporting rod 2. As shown in fig. 3, the positioning element 31 is a positioning pin, the positioning element 31 includes a fixing portion 311 penetrating through the supporting base 41 and a positioning portion 312 embedded in the positioning hole 32, the fixing portion 311 is connected to the positioning portion 312 and forms a limiting surface 313, the positioning element 31 passes through the supporting base 41 and is embedded in the positioning hole 32, and the limiting surface 313 abuts against the supporting rod 2.

The adjusting structure 3 further comprises an elastic anti-release cable 33, the clamping arm 4 further comprises an extension bar 42 connected with the supporting seat 41, the extension bar 42 is fixedly connected with one end of the anti-release cable 33, and the fixing portion 311 extends out of the supporting seat 41 and is fixedly connected with the other end of the anti-release cable 33.

As shown in fig. 7, the supporting rod 2 is in a long strip shape and includes a movable rod 21 and a sleeve-equipped rod 22 sleeved outside the movable rod 21, the movable rod 21 can relatively sleeve-equipped rod 22 to move, the supporting rod 2 further includes blocking portions 23 located at two ends of the supporting rod 2, all the clamping jaws 1 are located between the two blocking portions 23, and the blocking portions 23 are provided with mounting grooves 231 for positioning the supporting rod 2.

Firstly, the clamping jaw 1 clamps the surgical tool, the surgical tool such as a forceps is placed between the two clamping arms 4, then the two clamping arms 4 are moved along the length direction of the supporting seat 41, so as to respectively abut the two clamping arms 4 on the handles of the forceps, then the positioning member 31 passes through the supporting seat 41 and is embedded into the positioning hole 32, the limiting surface 313 abuts on the supporting rod 2, and further the surgical tool is clamped on the clamping jaws 1 arranged on the supporting rod 2 according to the above manner. After the clamping jaw 1 on the bracing piece 2 is all clamped with the surgical instruments, the convex edge of the instrument cleaning basket is inserted into the mounting grooves 231 at the two ends of the bracing piece 2, and the bottoms of the mounting grooves 231 are attached to the upper surface of the instrument cleaning basket, so that the bracing piece 2 can be mounted on the instrument cleaning basket, and the surgical instruments are soaked in the enzyme cleaning solution.

Example two

As shown in fig. 4 and fig. 5, the structure and principle of the present embodiment are substantially the same as those of the first embodiment, except that in the present embodiment, one of the clamping arms 4 includes a fixed support seat 43 fixedly connected to the support rod 2, the other clamping arm 4 includes a movable support seat 44 movably connected to the fixed support seat 43, the fixed support seat 43 is sleeved outside the movable support seat 44, as shown in fig. 6, the adjusting structure 3 includes a spring 5, a positioning member 31 for positioning, and at least two positioning holes 32 disposed on the fixed support seat 43 and spaced along the length direction of the support rod 2, the positioning member 31 is a positioning pin, the support seat 41 is provided with a receiving hole 441 for receiving the positioning member 31, the spring 5 enables the positioning member 31 to pass through the movable support seat 44 and be inserted into the positioning hole 32, one end of the positioning member 31 inserted into the positioning hole 32, the spring 5 is inserted into the stopper hole 314 and abuts against the hole wall of the receiving hole 441.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the clamping jaw 1, the supporting rod 2, the movable rod 21, the sleeved rod 22, the blocking portion 23, the mounting groove 231, the adjusting structure 3, the positioning member 31, the fixing portion 311, the positioning portion 312, the limiting surface 313, the limiting hole 314, the positioning hole 32, the anti-slip-off cable 33, the clamping arm 4, the supporting seat 41, the protruding rod 42, the fixed supporting seat 43, the movable supporting seat 44, the accommodating hole 441, the spring 5, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a clamping device, is including clamping jaw (1) that is used for the centre gripping, its characterized in that, clamping device still includes bracing piece (2), clamping jaw (1) sets up on bracing piece (2), be equipped with between clamping jaw (1) and bracing piece (2) and adjust clamping jaw (1) centre gripping distance adjust structure (3) or be equipped with on clamping jaw (1) and adjust clamping jaw (1) centre gripping distance adjust structure (3).

2. The clamping device as recited in claim 1, wherein the clamping jaw (1) comprises two oppositely disposed clamping arms (4), each of the two clamping arms (4) comprises a supporting seat (41) sleeved on the supporting rod (2), the adjusting structure (3) comprises a positioning member (31) for positioning the supporting seat (41) and at least two positioning holes (32) disposed on the supporting rod (2) and spaced along the length direction of the supporting rod (2), and the positioning member (31) penetrates through the supporting seat (41) and is embedded into the positioning holes (32).

3. The clamping device according to claim 2, wherein the positioning member (31) is a positioning pin, the positioning member (31) includes a fixing portion (311) penetrating the supporting base (41) and a positioning portion (312) embedded in the positioning hole (32), the fixing portion (311) is connected to the positioning portion (312) and forms a limiting surface (313), and the limiting surface (313) is attached to the supporting rod (2).

4. Clamping device according to claim 3, characterized in that said adjusting structure (3) further comprises an anti-release cable (33) having elasticity, and said clamping arm (4) further comprises an extension bar (42) connected to said support (41), said extension bar (42) being fixedly connected to one end of said anti-release cable (33), said fixing portion (311) extending beyond said support (41) and being fixedly connected to the other end of said anti-release cable (33).

5. Clamping device according to claim 1, wherein the clamping jaw (1) comprises two oppositely arranged clamping arms (4), one of the clamping arms (4) comprises a fixed support (43) fixedly connected with the support rod (2), the other clamping arm (4) comprises a movable support (44) movably connected with the fixed support (43), the adjusting structure (3) comprises a positioning member (31) for positioning and at least two positioning holes (32) arranged on the fixed support (43) and spaced along the length direction of the support rod (2), and the positioning member (31) penetrates through the movable support (44) and is embedded into the positioning holes (32).

6. The clamping device as claimed in claim 5, wherein the fixed support seat (43) is sleeved outside the movable support seat (44), the movable support seat (44) is provided with a receiving hole (441) for receiving the positioning element (31), the adjusting structure (3) further comprises a spring (5), and the spring (5) enables the positioning element (31) to pass through the movable support seat (44) and to be embedded into the positioning hole (32).

7. The clamping device as claimed in claim 6, wherein the positioning member (31) is a positioning pin, one end of the positioning member (31) inserted into the positioning hole (32) is hemispherical, the other end of the positioning pin is located in the receiving hole (441), a limiting hole (314) is formed in an end face of the positioning pin, and the spring (5) is inserted into the limiting hole (314) and abuts against a wall of the receiving hole (441).

8. A holding device as claimed in any one of claims 1 to 7, characterized in that the support bar (2) is elongate and comprises a movable bar (21) and a sleeve bar (22) arranged around the movable bar (21), the movable bar (21) being movable relative to the sleeve bar (22).

9. The clamping device as claimed in any one of claims 1 to 7, wherein the supporting rod (2) further comprises blocking portions (23) at two ends of the supporting rod (2), all the clamping jaws (1) are located between the two blocking portions (23), and the blocking portions (23) are provided with mounting grooves (231) for positioning the supporting rod (2).